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annotate roundup/backends/back_mysql.py @ 3026:35c515c072dd maint-0.8

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merge from HEAD
author Richard Jones <richard@users.sourceforge.net>
date Mon, 03 Jan 2005 02:59:29 +0000
parents 93e2e5b55a3c
children a7045bad20de
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1 #
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2 # Copyright (c) 2003 Martynas Sklyzmantas, Andrey Lebedev <andrey@micro.lt>
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3 #
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4 # This module is free software, and you may redistribute it and/or modify
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5 # under the same terms as Python, so long as this copyright message and
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6 # disclaimer are retained in their original form.
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7 #
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8
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9 '''This module defines a backend implementation for MySQL.
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10
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11
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12 How to implement AUTO_INCREMENT:
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13
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14 mysql> create table foo (num integer auto_increment primary key, name
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15 varchar(255)) AUTO_INCREMENT=1 type=InnoDB;
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16
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17 ql> insert into foo (name) values ('foo5');
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18 Query OK, 1 row affected (0.00 sec)
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19
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20 mysql> SELECT num FROM foo WHERE num IS NULL;
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21 +-----+
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22 | num |
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23 +-----+
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24 | 4 |
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25 +-----+
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26 1 row in set (0.00 sec)
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27
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28 mysql> SELECT num FROM foo WHERE num IS NULL;
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29 Empty set (0.00 sec)
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30
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31 NOTE: we don't need an index on the id column if it's PRIMARY KEY
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32
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33 '''
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34 __docformat__ = 'restructuredtext'
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36 from roundup.backends.rdbms_common import *
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37 from roundup.backends import rdbms_common
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38 import MySQLdb
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39 import os, shutil
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40 from MySQLdb.constants import ER
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41
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42 def connection_dict(config, dbnamestr=None):
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43 d = rdbms_common.connection_dict(config, dbnamestr)
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44 if d.has_key('password'):
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45 d['passwd'] = d['password']
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46 del d['password']
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47 if d.has_key('port'):
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48 d['port'] = int(d['port'])
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49 return d
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50
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51 def db_nuke(config):
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52 """Clear all database contents and drop database itself"""
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53 if db_exists(config):
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54 kwargs = connection_dict(config)
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55 conn = MySQLdb.connect(**kwargs)
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56 try:
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57 conn.select_db(config.RDBMS_NAME)
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58 except:
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59 # no, it doesn't exist
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60 pass
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61 else:
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62 cursor = conn.cursor()
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63 cursor.execute("SHOW TABLES")
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64 tables = cursor.fetchall()
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65 # stupid MySQL bug requires us to drop all the tables first
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66 for table in tables:
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67 command = 'DROP TABLE %s'%table[0]
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68 if __debug__:
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69 config.logging.getLogger('hyperdb').debug(command)
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70 cursor.execute(command)
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71 command = "DROP DATABASE %s"%config.RDBMS_NAME
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72 config.logging.getLogger('hyperdb').info(command)
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73 cursor.execute(command)
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74 conn.commit()
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75 conn.close()
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76
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77 if os.path.exists(config.DATABASE):
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78 shutil.rmtree(config.DATABASE)
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79
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80 def db_create(config):
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81 """Create the database."""
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82 kwargs = connection_dict(config)
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83 conn = MySQLdb.connect(**kwargs)
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84 cursor = conn.cursor()
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85 command = "CREATE DATABASE %s"%config.RDBMS_NAME
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86 config.logging.getLogger('hyperdb').info(command)
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87 cursor.execute(command)
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88 conn.commit()
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89 conn.close()
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90
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91 def db_exists(config):
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92 """Check if database already exists."""
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93 kwargs = connection_dict(config)
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94 conn = MySQLdb.connect(**kwargs)
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95 try:
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96 try:
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97 conn.select_db(config.RDBMS_NAME)
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98 except MySQLdb.OperationalError:
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99 return 0
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100 finally:
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101 conn.close()
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102 return 1
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103
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104
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105 class Database(Database):
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106 arg = '%s'
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107
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108 # Backend for MySQL to use.
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109 # InnoDB is faster, but if you're running <4.0.16 then you'll need to
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110 # use BDB to pass all unit tests.
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111 mysql_backend = 'InnoDB'
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112 #mysql_backend = 'BDB'
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113
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114 hyperdb_to_sql_datatypes = {
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115 hyperdb.String : 'VARCHAR(255)',
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116 hyperdb.Date : 'DATETIME',
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117 hyperdb.Link : 'INTEGER',
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118 hyperdb.Interval : 'VARCHAR(255)',
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119 hyperdb.Password : 'VARCHAR(255)',
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120 hyperdb.Boolean : 'BOOL',
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121 hyperdb.Number : 'REAL',
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122 }
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123
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124 hyperdb_to_sql_value = {
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125 hyperdb.String : str,
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126 # no fractional seconds for MySQL
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127 hyperdb.Date : lambda x: x.formal(sep=' '),
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128 hyperdb.Link : int,
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129 hyperdb.Interval : str,
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130 hyperdb.Password : str,
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131 hyperdb.Boolean : int,
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132 hyperdb.Number : lambda x: x,
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133 hyperdb.Multilink : lambda x: x, # used in journal marshalling
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134 }
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135
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136 def sql_open_connection(self):
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137 kwargs = connection_dict(self.config, 'db')
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138 self.config.logging.getLogger('hyperdb').info('open database %r'%(
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139 kwargs['db'],))
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140 try:
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141 conn = MySQLdb.connect(**kwargs)
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142 except MySQLdb.OperationalError, message:
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143 raise DatabaseError, message
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144 cursor = conn.cursor()
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145 cursor.execute("SET AUTOCOMMIT=OFF")
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146 cursor.execute("START TRANSACTION")
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147 return (conn, cursor)
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148
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149 def open_connection(self):
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150 # make sure the database actually exists
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151 if not db_exists(self.config):
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152 db_create(self.config)
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153
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154 self.conn, self.cursor = self.sql_open_connection()
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155
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156 try:
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157 self.load_dbschema()
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158 except MySQLdb.OperationalError, message:
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159 if message[0] != ER.NO_DB_ERROR:
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160 raise
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161 except MySQLdb.ProgrammingError, message:
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162 if message[0] != ER.NO_SUCH_TABLE:
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163 raise DatabaseError, message
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164 self.init_dbschema()
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165 self.sql("CREATE TABLE schema (schema TEXT) TYPE=%s"%
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166 self.mysql_backend)
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167 self.sql('''CREATE TABLE ids (name VARCHAR(255),
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168 num INTEGER) TYPE=%s'''%self.mysql_backend)
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169 self.sql('create index ids_name_idx on ids(name)')
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170 self.create_version_2_tables()
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171
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172 def create_version_2_tables(self):
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173 # OTK store
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174 self.sql('''CREATE TABLE otks (otk_key VARCHAR(255),
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175 otk_value TEXT, otk_time FLOAT(20))
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176 TYPE=%s'''%self.mysql_backend)
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177 self.sql('CREATE INDEX otks_key_idx ON otks(otk_key)')
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178
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179 # Sessions store
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180 self.sql('''CREATE TABLE sessions (session_key VARCHAR(255),
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181 session_time FLOAT(20), session_value TEXT)
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182 TYPE=%s'''%self.mysql_backend)
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183 self.sql('''CREATE INDEX sessions_key_idx ON
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184 sessions(session_key)''')
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185
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186 # full-text indexing store
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187 self.sql('''CREATE TABLE __textids (_class VARCHAR(255),
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188 _itemid VARCHAR(255), _prop VARCHAR(255), _textid INT)
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189 TYPE=%s'''%self.mysql_backend)
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190 self.sql('''CREATE TABLE __words (_word VARCHAR(30),
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191 _textid INT) TYPE=%s'''%self.mysql_backend)
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192 self.sql('CREATE INDEX words_word_ids ON __words(_word)')
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193 sql = 'insert into ids (name, num) values (%s,%s)'%(self.arg, self.arg)
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194 self.sql(sql, ('__textids', 1))
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diff changeset
195
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98d3bf8ffb19 store Intervals as two columns (and other fixes
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diff changeset
196 def add_new_columns_v2(self):
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197 '''While we're adding the actor column, we need to update the
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diff changeset
198 tables to have the correct datatypes.'''
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diff changeset
199 for klass in self.classes.values():
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diff changeset
200 cn = klass.classname
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diff changeset
201 properties = klass.getprops()
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diff changeset
202 old_spec = self.database_schema['tables'][cn]
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203
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204 # figure the non-Multilink properties to copy over
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diff changeset
205 propnames = ['activity', 'creation', 'creator']
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diff changeset
206
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diff changeset
207 # figure actions based on data type
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diff changeset
208 for name, s_prop in old_spec[1]:
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diff changeset
209 # s_prop is a repr() string of a hyperdb type object
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diff changeset
210 if s_prop.find('Multilink') == -1:
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diff changeset
211 if properties.has_key(name):
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diff changeset
212 propnames.append(name)
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diff changeset
213 continue
2100
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diff changeset
214 tn = '%s_%s'%(cn, name)
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diff changeset
215
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diff changeset
216 if properties.has_key(name):
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diff changeset
217 # grabe the current values
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218 sql = 'select linkid, nodeid from %s'%tn
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diff changeset
219 self.sql(sql)
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diff changeset
220 rows = self.cursor.fetchall()
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diff changeset
221
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diff changeset
222 # drop the old table
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diff changeset
223 self.drop_multilink_table_indexes(cn, name)
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diff changeset
224 sql = 'drop table %s'%tn
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diff changeset
225 self.sql(sql)
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diff changeset
226
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diff changeset
227 if properties.has_key(name):
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diff changeset
228 # re-create and populate the new table
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diff changeset
229 self.create_multilink_table(klass, name)
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diff changeset
230 sql = '''insert into %s (linkid, nodeid) values
2100
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diff changeset
231 (%s, %s)'''%(tn, self.arg, self.arg)
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diff changeset
232 for linkid, nodeid in rows:
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diff changeset
233 self.sql(sql, (int(linkid), int(nodeid)))
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diff changeset
234
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diff changeset
235 # figure the column names to fetch
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diff changeset
236 fetch = ['_%s'%name for name in propnames]
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diff changeset
237
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diff changeset
238 # select the data out of the old table
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diff changeset
239 fetch.append('id')
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diff changeset
240 fetch.append('__retired__')
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diff changeset
241 fetchcols = ','.join(fetch)
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diff changeset
242 sql = 'select %s from _%s'%(fetchcols, cn)
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diff changeset
243 self.sql(sql)
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diff changeset
244
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diff changeset
245 # unserialise the old data
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diff changeset
246 olddata = []
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diff changeset
247 propnames = propnames + ['id', '__retired__']
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diff changeset
248 cols = []
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diff changeset
249 first = 1
2100
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diff changeset
250 for entry in self.cursor.fetchall():
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diff changeset
251 l = []
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252 olddata.append(l)
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diff changeset
253 for i in range(len(propnames)):
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254 name = propnames[i]
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diff changeset
255 v = entry[i]
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diff changeset
256
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diff changeset
257 if name in ('id', '__retired__'):
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diff changeset
258 if first:
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diff changeset
259 cols.append(name)
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260 l.append(int(v))
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261 continue
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262 if first:
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263 cols.append('_' + name)
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264 prop = properties[name]
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265 if isinstance(prop, Date) and v is not None:
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266 v = date.Date(v)
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diff changeset
267 elif isinstance(prop, Interval) and v is not None:
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268 v = date.Interval(v)
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269 elif isinstance(prop, Password) and v is not None:
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270 v = password.Password(encrypted=v)
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271 elif (isinstance(prop, Boolean) or
2100
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272 isinstance(prop, Number)) and v is not None:
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273 v = float(v)
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274
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275 # convert to new MySQL data type
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276 prop = properties[name]
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277 if v is not None:
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278 e = self.hyperdb_to_sql_value[prop.__class__](v)
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279 else:
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280 e = None
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281 l.append(e)
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282
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283 # Intervals store the seconds value too
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284 if isinstance(prop, Interval):
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285 if first:
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286 cols.append('__' + name + '_int__')
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287 if v is not None:
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288 l.append(v.as_seconds())
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diff changeset
289 else:
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290 l.append(e)
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diff changeset
291 first = 0
2100
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292
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293 self.drop_class_table_indexes(cn, old_spec[0])
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294
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295 # drop the old table
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296 self.sql('drop table _%s'%cn)
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297
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298 # create the new table
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299 self.create_class_table(klass)
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diff changeset
300
2100
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diff changeset
301 # do the insert of the old data
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302 args = ','.join([self.arg for x in cols])
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303 cols = ','.join(cols)
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304 sql = 'insert into _%s (%s) values (%s)'%(cn, cols, args)
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diff changeset
305 for entry in olddata:
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diff changeset
306 self.sql(sql, tuple(entry))
2100
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diff changeset
307
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diff changeset
308 # now load up the old journal data to migrate it
2100
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diff changeset
309 cols = ','.join('nodeid date tag action params'.split())
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diff changeset
310 sql = 'select %s from %s__journal'%(cols, cn)
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diff changeset
311 self.sql(sql)
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diff changeset
312
2244
ac4f295499a4 fixed journal marshalling in RDBMS backends [SF#943627]
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diff changeset
313 # data conversions
2100
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diff changeset
314 olddata = []
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315 for nodeid, journaldate, journaltag, action, params in \
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diff changeset
316 self.cursor.fetchall():
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diff changeset
317 #nodeid = int(nodeid)
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diff changeset
318 journaldate = str(date.Date(journaldate))
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diff changeset
319 #params = eval(params)
2100
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diff changeset
320 olddata.append((nodeid, journaldate, journaltag, action,
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diff changeset
321 params))
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diff changeset
322
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diff changeset
323 # drop journal table and indexes
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diff changeset
324 self.drop_journal_table_indexes(cn)
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diff changeset
325 sql = 'drop table %s__journal'%cn
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diff changeset
326 self.sql(sql)
2100
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diff changeset
327
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diff changeset
328 # re-create journal table
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diff changeset
329 self.create_journal_table(klass)
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diff changeset
330 for nodeid, journaldate, journaltag, action, params in olddata:
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diff changeset
331 self.save_journal(cn, cols, nodeid, journaldate,
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diff changeset
332 journaltag, action, params)
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diff changeset
333
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diff changeset
334 # make sure the normal schema update code doesn't try to
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Alexander Smishlajev <a1s@users.sourceforge.net>
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diff changeset
335 # change things
2100
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diff changeset
336 self.database_schema['tables'][cn] = klass.schema()
2077
3e0961d6d44d Added the "actor" property.
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diff changeset
337
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diff changeset
338 def fix_version_2_tables(self):
7d0bb6601809 fix some column datatypes in postgresql and mysql
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diff changeset
339 # Convert journal date column to TIMESTAMP, params column to TEXT
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diff changeset
340 self._convert_journal_tables()
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diff changeset
341
7d0bb6601809 fix some column datatypes in postgresql and mysql
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diff changeset
342 # Convert all String properties to TEXT
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diff changeset
343 self._convert_string_properties()
7d0bb6601809 fix some column datatypes in postgresql and mysql
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diff changeset
344
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diff changeset
345 def __repr__(self):
faf93d3fbf2f added mysql backend
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diff changeset
346 return '<myroundsql 0x%x>'%id(self)
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diff changeset
347
faf93d3fbf2f added mysql backend
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diff changeset
348 def sql_fetchone(self):
faf93d3fbf2f added mysql backend
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diff changeset
349 return self.cursor.fetchone()
faf93d3fbf2f added mysql backend
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diff changeset
350
faf93d3fbf2f added mysql backend
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diff changeset
351 def sql_fetchall(self):
faf93d3fbf2f added mysql backend
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diff changeset
352 return self.cursor.fetchall()
1906
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diff changeset
353
f255363e6d97 PostgreSQL backend lands.
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diff changeset
354 def sql_index_exists(self, table_name, index_name):
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diff changeset
355 self.sql('show index from %s'%table_name)
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f255363e6d97 PostgreSQL backend lands.
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diff changeset
356 for index in self.cursor.fetchall():
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diff changeset
357 if index[2] == index_name:
f255363e6d97 PostgreSQL backend lands.
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diff changeset
358 return 1
f255363e6d97 PostgreSQL backend lands.
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diff changeset
359 return 0
f255363e6d97 PostgreSQL backend lands.
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diff changeset
360
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
361 def create_class_table(self, spec, create_sequence=1):
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faf93d3fbf2f added mysql backend
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diff changeset
362 cols, mls = self.determine_columns(spec.properties.items())
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diff changeset
363
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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diff changeset
364 # add on our special columns
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diff changeset
365 cols.append(('id', 'INTEGER PRIMARY KEY'))
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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diff changeset
366 cols.append(('__retired__', 'INTEGER DEFAULT 0'))
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diff changeset
367
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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diff changeset
368 # create the base table
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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diff changeset
369 scols = ','.join(['%s %s'%x for x in cols])
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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diff changeset
370 sql = 'create table _%s (%s) type=%s'%(spec.classname, scols,
1839
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Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
371 self.mysql_backend)
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diff changeset
372 self.sql(sql)
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diff changeset
373
1906
f255363e6d97 PostgreSQL backend lands.
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diff changeset
374 self.create_class_table_indexes(spec)
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faf93d3fbf2f added mysql backend
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diff changeset
375 return cols, mls
faf93d3fbf2f added mysql backend
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parents:
diff changeset
376
1906
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diff changeset
377 def drop_class_table_indexes(self, cn, key):
f255363e6d97 PostgreSQL backend lands.
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diff changeset
378 # drop the old table indexes first
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diff changeset
379 l = ['_%s_id_idx'%cn, '_%s_retired_idx'%cn]
f255363e6d97 PostgreSQL backend lands.
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diff changeset
380 if key:
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diff changeset
381 l.append('_%s_%s_idx'%(cn, key))
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diff changeset
382
f255363e6d97 PostgreSQL backend lands.
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diff changeset
383 table_name = '_%s'%cn
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parents: 1873
diff changeset
384 for index_name in l:
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Richard Jones <richard@users.sourceforge.net>
parents: 1873
diff changeset
385 if not self.sql_index_exists(table_name, index_name):
f255363e6d97 PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
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diff changeset
386 continue
f255363e6d97 PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
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diff changeset
387 index_sql = 'drop index %s on %s'%(index_name, table_name)
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diff changeset
388 self.sql(index_sql)
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diff changeset
389
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faf93d3fbf2f added mysql backend
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parents:
diff changeset
390 def create_journal_table(self, spec):
2679
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Alexander Smishlajev <a1s@users.sourceforge.net>
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diff changeset
391 ''' create the journal table for a class given the spec and
2413
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diff changeset
392 already-determined cols
7d0bb6601809 fix some column datatypes in postgresql and mysql
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parents: 2379
diff changeset
393 '''
2098
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diff changeset
394 # journal table
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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diff changeset
395 cols = ','.join(['%s varchar'%x
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents: 2093
diff changeset
396 for x in 'nodeid date tag action params'.split()])
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents: 2093
diff changeset
397 sql = '''create table %s__journal (
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7d0bb6601809 fix some column datatypes in postgresql and mysql
Richard Jones <richard@users.sourceforge.net>
parents: 2379
diff changeset
398 nodeid integer, date datetime, tag varchar(255),
2244
ac4f295499a4 fixed journal marshalling in RDBMS backends [SF#943627]
Richard Jones <richard@users.sourceforge.net>
parents: 2240
diff changeset
399 action varchar(255), params text) type=%s'''%(
2098
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diff changeset
400 spec.classname, self.mysql_backend)
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diff changeset
401 self.sql(sql)
1906
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diff changeset
402 self.create_journal_table_indexes(spec)
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parents: 1873
diff changeset
403
f255363e6d97 PostgreSQL backend lands.
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parents: 1873
diff changeset
404 def drop_journal_table_indexes(self, classname):
f255363e6d97 PostgreSQL backend lands.
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parents: 1873
diff changeset
405 index_name = '%s_journ_idx'%classname
f255363e6d97 PostgreSQL backend lands.
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diff changeset
406 if not self.sql_index_exists('%s__journal'%classname, index_name):
f255363e6d97 PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents: 1873
diff changeset
407 return
f255363e6d97 PostgreSQL backend lands.
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diff changeset
408 index_sql = 'drop index %s on %s__journal'%(index_name, classname)
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diff changeset
409 self.sql(index_sql)
1375
faf93d3fbf2f added mysql backend
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parents:
diff changeset
410
faf93d3fbf2f added mysql backend
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
411 def create_multilink_table(self, spec, ml):
faf93d3fbf2f added mysql backend
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parents:
diff changeset
412 sql = '''CREATE TABLE `%s_%s` (linkid VARCHAR(255),
1839
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diff changeset
413 nodeid VARCHAR(255)) TYPE=%s'''%(spec.classname, ml,
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
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parents: 1836
diff changeset
414 self.mysql_backend)
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diff changeset
415 self.sql(sql)
1906
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diff changeset
416 self.create_multilink_table_indexes(spec, ml)
f255363e6d97 PostgreSQL backend lands.
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parents: 1873
diff changeset
417
f255363e6d97 PostgreSQL backend lands.
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parents: 1873
diff changeset
418 def drop_multilink_table_indexes(self, classname, ml):
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parents: 1873
diff changeset
419 l = [
f255363e6d97 PostgreSQL backend lands.
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diff changeset
420 '%s_%s_l_idx'%(classname, ml),
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parents: 1873
diff changeset
421 '%s_%s_n_idx'%(classname, ml)
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parents: 1873
diff changeset
422 ]
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93f03c6714d8 A few big changes in this commit:
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parents: 2082
diff changeset
423 table_name = '%s_%s'%(classname, ml)
1906
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diff changeset
424 for index_name in l:
f255363e6d97 PostgreSQL backend lands.
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parents: 1873
diff changeset
425 if not self.sql_index_exists(table_name, index_name):
f255363e6d97 PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents: 1873
diff changeset
426 continue
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parents: 2508
diff changeset
427 sql = 'drop index %s on %s'%(index_name, table_name)
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
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parents: 2508
diff changeset
428 self.sql(sql)
1375
faf93d3fbf2f added mysql backend
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parents:
diff changeset
429
2077
3e0961d6d44d Added the "actor" property.
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parents: 2075
diff changeset
430 def drop_class_table_key_index(self, cn, key):
3e0961d6d44d Added the "actor" property.
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parents: 2075
diff changeset
431 table_name = '_%s'%cn
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2075
diff changeset
432 index_name = '_%s_%s_idx'%(cn, key)
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2075
diff changeset
433 if not self.sql_index_exists(table_name, index_name):
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2075
diff changeset
434 return
3e0961d6d44d Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents: 2075
diff changeset
435 sql = 'drop index %s on %s'%(index_name, table_name)
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diff changeset
436 self.sql(sql)
2077
3e0961d6d44d Added the "actor" property.
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parents: 2075
diff changeset
437
2098
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parents: 2093
diff changeset
438 # old-skool id generation
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
439 def newid(self, classname):
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
440 ''' Generate a new id for the given class
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
441 '''
2717
ca2ee58c8310 use row locking in MySQL newid() [SF#1034211]
Richard Jones <richard@users.sourceforge.net>
parents: 2693
diff changeset
442 # get the next ID - "FOR UPDATE" will lock the row for us
ca2ee58c8310 use row locking in MySQL newid() [SF#1034211]
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parents: 2693
diff changeset
443 sql = 'select num from ids where name=%s FOR UPDATE'%self.arg
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diff changeset
444 self.sql(sql, (classname, ))
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18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
445 newid = int(self.cursor.fetchone()[0])
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
446
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents: 2093
diff changeset
447 # update the counter
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
448 sql = 'update ids set num=%s where name=%s'%(self.arg, self.arg)
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
449 vals = (int(newid)+1, classname)
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diff changeset
450 self.sql(sql, vals)
2098
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diff changeset
451
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
452 # return as string
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
453 return str(newid)
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
454
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
455 def setid(self, classname, setid):
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents: 2093
diff changeset
456 ''' Set the id counter: used during import of database
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents: 2093
diff changeset
457
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents: 2093
diff changeset
458 We add one to make it behave like the seqeunces in postgres.
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
459 '''
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diff changeset
460 sql = 'update ids set num=%s where name=%s'%(self.arg, self.arg)
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
461 vals = (int(setid)+1, classname)
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diff changeset
462 self.sql(sql, vals)
2098
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diff changeset
463
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
464 def create_class(self, spec):
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
465 rdbms_common.Database.create_class(self, spec)
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents: 2093
diff changeset
466 sql = 'insert into ids (name, num) values (%s, %s)'
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
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parents: 2093
diff changeset
467 vals = (spec.classname, 1)
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diff changeset
468 self.sql(sql, vals)
2098
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parents: 2093
diff changeset
469
2456
1cd69db95b23 fixed some more mysql 0.6->0.7 upgrade bugs [SF#950410]
Richard Jones <richard@users.sourceforge.net>
parents: 2431
diff changeset
470 def sql_commit(self):
1cd69db95b23 fixed some more mysql 0.6->0.7 upgrade bugs [SF#950410]
Richard Jones <richard@users.sourceforge.net>
parents: 2431
diff changeset
471 ''' Actually commit to the database.
1cd69db95b23 fixed some more mysql 0.6->0.7 upgrade bugs [SF#950410]
Richard Jones <richard@users.sourceforge.net>
parents: 2431
diff changeset
472 '''
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parents: 2508
diff changeset
473 self.config.logging.getLogger('hyperdb').info('commit')
2456
1cd69db95b23 fixed some more mysql 0.6->0.7 upgrade bugs [SF#950410]
Richard Jones <richard@users.sourceforge.net>
parents: 2431
diff changeset
474 self.conn.commit()
1cd69db95b23 fixed some more mysql 0.6->0.7 upgrade bugs [SF#950410]
Richard Jones <richard@users.sourceforge.net>
parents: 2431
diff changeset
475
1cd69db95b23 fixed some more mysql 0.6->0.7 upgrade bugs [SF#950410]
Richard Jones <richard@users.sourceforge.net>
parents: 2431
diff changeset
476 # open a new cursor for subsequent work
1cd69db95b23 fixed some more mysql 0.6->0.7 upgrade bugs [SF#950410]
Richard Jones <richard@users.sourceforge.net>
parents: 2431
diff changeset
477 self.cursor = self.conn.cursor()
1cd69db95b23 fixed some more mysql 0.6->0.7 upgrade bugs [SF#950410]
Richard Jones <richard@users.sourceforge.net>
parents: 2431
diff changeset
478
1cd69db95b23 fixed some more mysql 0.6->0.7 upgrade bugs [SF#950410]
Richard Jones <richard@users.sourceforge.net>
parents: 2431
diff changeset
479 # make sure we're in a new transaction and not autocommitting
2514
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
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diff changeset
480 self.sql("SET AUTOCOMMIT=OFF")
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2508
diff changeset
481 self.sql("START TRANSACTION")
2456
1cd69db95b23 fixed some more mysql 0.6->0.7 upgrade bugs [SF#950410]
Richard Jones <richard@users.sourceforge.net>
parents: 2431
diff changeset
482
1415
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
483 class MysqlClass:
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
484 # we're overriding this method for ONE missing bit of functionality.
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
485 # look for "I can't believe it's not a toy RDBMS" below
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
486 def filter(self, search_matches, filterspec, sort=(None,None),
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
487 group=(None,None)):
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
488 '''Return a list of the ids of the active nodes in this class that
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
489 match the 'filter' spec, sorted by the group spec and then the
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
490 sort spec
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
491
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
492 "filterspec" is {propname: value(s)}
1415
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
493
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
494 "sort" and "group" are (dir, prop) where dir is '+', '-' or None
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
495 and prop is a prop name or None
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
496
2362
10fc45eea226 fix SearchAction use of Class.filter(), and clarify API docs for same
Richard Jones <richard@users.sourceforge.net>
parents: 2319
diff changeset
497 "search_matches" is {nodeid: marker} or None
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
498
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
499 The filter must match all properties specificed - but if the
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
500 property value to match is a list, any one of the values in the
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 1988
diff changeset
501 list may match for that property to match.
1415
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
502 '''
2578
7f25486ff85e fixed RDBMS filter() for no matches from full-text search [SF#990778]
Richard Jones <richard@users.sourceforge.net>
parents: 2534
diff changeset
503 # we can't match anything if search_matches is empty
7f25486ff85e fixed RDBMS filter() for no matches from full-text search [SF#990778]
Richard Jones <richard@users.sourceforge.net>
parents: 2534
diff changeset
504 if search_matches == {}:
7f25486ff85e fixed RDBMS filter() for no matches from full-text search [SF#990778]
Richard Jones <richard@users.sourceforge.net>
parents: 2534
diff changeset
505 return []
7f25486ff85e fixed RDBMS filter() for no matches from full-text search [SF#990778]
Richard Jones <richard@users.sourceforge.net>
parents: 2534
diff changeset
506
2237
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
507 if __debug__:
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
508 start_t = time.time()
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
509
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
510 cn = self.classname
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
511
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
512 timezone = self.db.getUserTimezone()
2379
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
513
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
514 # vars to hold the components of the SQL statement
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
515 frum = ['_'+cn] # FROM clauses
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
516 loj = [] # LEFT OUTER JOIN clauses
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
517 where = [] # WHERE clauses
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
518 args = [] # *any* positional arguments
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
519 a = self.db.arg
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
520
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
521 # figure the WHERE clause from the filterspec
1415
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
522 props = self.getprops()
2379
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
523 mlfilt = 0 # are we joining with Multilink tables?
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
524 for k, v in filterspec.items():
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
525 propclass = props[k]
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
526 # now do other where clause stuff
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
527 if isinstance(propclass, Multilink):
2256
0b198ed096af fixes for py2.1 (booleans, sigh)
Richard Jones <richard@users.sourceforge.net>
parents: 2244
diff changeset
528 mlfilt = 1
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
529 tn = '%s_%s'%(cn, k)
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
530 if v in ('-1', ['-1']):
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
531 # only match rows that have count(linkid)=0 in the
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
532 # corresponding multilink table)
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
533
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
534 # "I can't believe it's not a toy RDBMS"
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
535 # see, even toy RDBMSes like gadfly and sqlite can do
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
536 # sub-selects...
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
537 self.db.sql('select nodeid from %s'%tn)
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
538 s = ','.join([x[0] for x in self.db.sql_fetchall()])
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
539
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
540 where.append('_%s.id not in (%s)'%(cn, s))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
541 elif isinstance(v, type([])):
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
542 frum.append(tn)
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
543 s = ','.join([a for x in v])
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
544 where.append('_%s.id=%s.nodeid and %s.linkid in (%s)'%(cn,
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
545 tn, tn, s))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
546 args = args + v
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
547 else:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
548 frum.append(tn)
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
549 where.append('_%s.id=%s.nodeid and %s.linkid=%s'%(cn, tn,
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
550 tn, a))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
551 args.append(v)
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
552 elif k == 'id':
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
553 if isinstance(v, type([])):
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
554 s = ','.join([a for x in v])
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
555 where.append('_%s.%s in (%s)'%(cn, k, s))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
556 args = args + v
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
557 else:
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
558 where.append('_%s.%s=%s'%(cn, k, a))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
559 args.append(v)
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
560 elif isinstance(propclass, String):
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
561 if not isinstance(v, type([])):
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
562 v = [v]
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
563
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
564 # Quote the bits in the string that need it and then embed
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
565 # in a "substring" search. Note - need to quote the '%' so
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
566 # they make it through the python layer happily
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
567 v = ['%%'+self.db.sql_stringquote(s)+'%%' for s in v]
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
568
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
569 # now add to the where clause
2534
fc6cef8ff0b3 fix MySQL backend too
Richard Jones <richard@users.sourceforge.net>
parents: 2514
diff changeset
570 where.append('('
fc6cef8ff0b3 fix MySQL backend too
Richard Jones <richard@users.sourceforge.net>
parents: 2514
diff changeset
571 +' or '.join(["_%s._%s LIKE '%s'"%(cn, k, s) for s in v])
fc6cef8ff0b3 fix MySQL backend too
Richard Jones <richard@users.sourceforge.net>
parents: 2514
diff changeset
572 +')')
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
573 # note: args are embedded in the query string now
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
574 elif isinstance(propclass, Link):
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
575 if isinstance(v, type([])):
2508
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
576 d = {}
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
577 for entry in v:
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
578 if entry == '-1':
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
579 entry = None
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
580 d[entry] = entry
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
581 l = []
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
582 if d.has_key(None) or not d:
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
583 del d[None]
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
584 l.append('_%s._%s is NULL'%(cn, k))
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
585 if d:
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
586 v = d.keys()
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
587 s = ','.join([a for x in v])
2534
fc6cef8ff0b3 fix MySQL backend too
Richard Jones <richard@users.sourceforge.net>
parents: 2514
diff changeset
588 l.append('(_%s._%s in (%s))'%(cn, k, s))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
589 args = args + v
2534
fc6cef8ff0b3 fix MySQL backend too
Richard Jones <richard@users.sourceforge.net>
parents: 2514
diff changeset
590 if l:
fc6cef8ff0b3 fix MySQL backend too
Richard Jones <richard@users.sourceforge.net>
parents: 2514
diff changeset
591 where.append('(' + ' or '.join(l) +')')
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
592 else:
2508
8e1c1623710b rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents: 2456
diff changeset
593 if v in ('-1', None):
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
594 v = None
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
595 where.append('_%s._%s is NULL'%(cn, k))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
596 else:
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
597 where.append('_%s._%s=%s'%(cn, k, a))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
598 args.append(v)
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
599 elif isinstance(propclass, Date):
2256
0b198ed096af fixes for py2.1 (booleans, sigh)
Richard Jones <richard@users.sourceforge.net>
parents: 2244
diff changeset
600 dc = self.db.hyperdb_to_sql_value[hyperdb.Date]
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
601 if isinstance(v, type([])):
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
602 s = ','.join([a for x in v])
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
603 where.append('_%s._%s in (%s)'%(cn, k, s))
2256
0b198ed096af fixes for py2.1 (booleans, sigh)
Richard Jones <richard@users.sourceforge.net>
parents: 2244
diff changeset
604 args = args + [dc(date.Date(x)) for x in v]
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
605 else:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
606 try:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
607 # Try to filter on range of dates
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
608 date_rng = Range(v, date.Date, offset=timezone)
2256
0b198ed096af fixes for py2.1 (booleans, sigh)
Richard Jones <richard@users.sourceforge.net>
parents: 2244
diff changeset
609 if date_rng.from_value:
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
610 where.append('_%s._%s >= %s'%(cn, k, a))
2256
0b198ed096af fixes for py2.1 (booleans, sigh)
Richard Jones <richard@users.sourceforge.net>
parents: 2244
diff changeset
611 args.append(dc(date_rng.from_value))
0b198ed096af fixes for py2.1 (booleans, sigh)
Richard Jones <richard@users.sourceforge.net>
parents: 2244
diff changeset
612 if date_rng.to_value:
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
613 where.append('_%s._%s <= %s'%(cn, k, a))
2256
0b198ed096af fixes for py2.1 (booleans, sigh)
Richard Jones <richard@users.sourceforge.net>
parents: 2244
diff changeset
614 args.append(dc(date_rng.to_value))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
615 except ValueError:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
616 # If range creation fails - ignore that search parameter
2679
b3f0b7b9d20d for MySQL connection, password argument is called 'passwd'.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2634
diff changeset
617 pass
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
618 elif isinstance(propclass, Interval):
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
619 # filter using the __<prop>_int__ column
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
620 if isinstance(v, type([])):
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
621 s = ','.join([a for x in v])
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
622 where.append('_%s.__%s_int__ in (%s)'%(cn, k, s))
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
623 args = args + [date.Interval(x).as_seconds() for x in v]
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
624 else:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
625 try:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
626 # Try to filter on range of intervals
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
627 date_rng = Range(v, date.Interval)
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
628 if date_rng.from_value:
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
629 where.append('_%s.__%s_int__ >= %s'%(cn, k, a))
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
630 args.append(date_rng.from_value.as_seconds())
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
631 if date_rng.to_value:
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
632 where.append('_%s.__%s_int__ <= %s'%(cn, k, a))
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
633 args.append(date_rng.to_value.as_seconds())
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
634 except ValueError:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
635 # If range creation fails - ignore that search parameter
2679
b3f0b7b9d20d for MySQL connection, password argument is called 'passwd'.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2634
diff changeset
636 pass
1415
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
637 else:
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
638 if isinstance(v, type([])):
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
639 s = ','.join([a for x in v])
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
640 where.append('_%s._%s in (%s)'%(cn, k, s))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
641 args = args + v
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
642 else:
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
643 where.append('_%s._%s=%s'%(cn, k, a))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
644 args.append(v)
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
645
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
646 # don't match retired nodes
2318
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
647 where.append('_%s.__retired__ <> 1'%cn)
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
648
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
649 # add results of full text search
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
650 if search_matches is not None:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
651 v = search_matches.keys()
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
652 s = ','.join([a for x in v])
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
653 where.append('_%s.id in (%s)'%(cn, s))
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
654 args = args + v
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
655
2720
15d945dff53d add sanity check for sort and group on same property [SF#1033477]
Richard Jones <richard@users.sourceforge.net>
parents: 2717
diff changeset
656 # sanity check: sorting *and* grouping on the same property?
15d945dff53d add sanity check for sort and group on same property [SF#1033477]
Richard Jones <richard@users.sourceforge.net>
parents: 2717
diff changeset
657 if group[1] == sort[1]:
15d945dff53d add sanity check for sort and group on same property [SF#1033477]
Richard Jones <richard@users.sourceforge.net>
parents: 2717
diff changeset
658 sort = (None, None)
15d945dff53d add sanity check for sort and group on same property [SF#1033477]
Richard Jones <richard@users.sourceforge.net>
parents: 2717
diff changeset
659
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
660 # "grouping" is just the first-order sorting in the SQL fetch
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
661 orderby = []
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
662 ordercols = []
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
663 mlsort = []
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
664 for sortby in group, sort:
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
665 sdir, prop = sortby
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
666 if sdir and prop:
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
667 if isinstance(props[prop], Multilink):
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
668 mlsort.append(sortby)
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
669 continue
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
670 elif isinstance(props[prop], Interval):
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
671 # use the int column for sorting
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
672 o = '__'+prop+'_int__'
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
673 ordercols.append(o)
2318
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
674 elif isinstance(props[prop], Link):
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
675 # determine whether the linked Class has an order property
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
676 lcn = props[prop].classname
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
677 link = self.db.classes[lcn]
2379
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
678 o = '_%s._%s'%(cn, prop)
2318
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
679 if link.getprops().has_key('order'):
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
680 tn = '_' + lcn
2379
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
681 loj.append('LEFT OUTER JOIN %s on %s=%s.id'%(tn,
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
682 o, tn))
2318
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
683 ordercols.append(tn + '._order')
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
684 o = tn + '._order'
2379
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
685 else:
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
686 ordercols.append(o)
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
687 elif prop == 'id':
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
688 o = '_%s.id'%cn
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
689 else:
2319
7cf7e3bd1b31 more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2318
diff changeset
690 o = '_%s._%s'%(cn, prop)
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
691 ordercols.append(o)
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
692 if sdir == '-':
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
693 o += ' desc'
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
694 orderby.append(o)
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
695
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
696 # construct the SQL
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
697 frum = ','.join(frum)
1415
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
698 if where:
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
699 where = ' where ' + (' and '.join(where))
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
700 else:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
701 where = ''
2240
ad4b717e12b9 Small optimisation to only use "select distinct(id) ..."...
Richard Jones <richard@users.sourceforge.net>
parents: 2237
diff changeset
702 if mlfilt:
ad4b717e12b9 Small optimisation to only use "select distinct(id) ..."...
Richard Jones <richard@users.sourceforge.net>
parents: 2237
diff changeset
703 # we're joining tables on the id, so we will get dupes if we
ad4b717e12b9 Small optimisation to only use "select distinct(id) ..."...
Richard Jones <richard@users.sourceforge.net>
parents: 2237
diff changeset
704 # don't distinct()
2318
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
705 cols = ['distinct(_%s.id)'%cn]
2240
ad4b717e12b9 Small optimisation to only use "select distinct(id) ..."...
Richard Jones <richard@users.sourceforge.net>
parents: 2237
diff changeset
706 else:
2318
fa2f7ba34399 merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents: 2256
diff changeset
707 cols = ['_%s.id'%cn]
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
708 if orderby:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
709 cols = cols + ordercols
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
710 order = ' order by %s'%(','.join(orderby))
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
711 else:
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
712 order = ''
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
713 cols = ','.join(cols)
2379
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
714 loj = ' '.join(loj)
a2025bdd1491 fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents: 2362
diff changeset
715 sql = 'select %s from %s %s %s%s'%(cols, frum, loj, where, order)
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
716 args = tuple(args)
2514
091711fb2f8c Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents: 2508
diff changeset
717 self.db.sql(sql, args)
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
718 l = self.db.cursor.fetchall()
1415
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
719
1839
06f5b36b201b Fix a couple of failures in mysql backend unit tests.
Richard Jones <richard@users.sourceforge.net>
parents: 1836
diff changeset
720 # return the IDs (the first column)
2098
18addf2a8596 Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents: 2093
diff changeset
721 # XXX numeric ids
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
722 l = [str(row[0]) for row in l]
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
723
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
724 if not mlsort:
2237
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
725 if __debug__:
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
726 self.db.stats['filtering'] += (time.time() - start_t)
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
727 return l
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
728
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
729 # ergh. someone wants to sort by a multilink.
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
730 r = []
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
731 for id in l:
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
732 m = []
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
733 for ml in mlsort:
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
734 m.append(self.get(id, ml[1]))
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
735 r.append((id, m))
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
736 i = 0
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
737 for sortby in mlsort:
2234
70d21059aa18 fix nested scope bug in multilink sorting in rdbms filtering
Richard Jones <richard@users.sourceforge.net>
parents: 2217
diff changeset
738 def sortfun(a, b, dir=sortby[i], i=i):
2217
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
739 if dir == '-':
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
740 return cmp(b[1][i], a[1][i])
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
741 else:
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
742 return cmp(a[1][i], b[1][i])
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
743 r.sort(sortfun)
98d3bf8ffb19 store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2166
diff changeset
744 i += 1
2237
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
745 r = [i[0] for i in r]
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
746
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
747 if __debug__:
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
748 self.db.stats['filtering'] += (time.time() - start_t)
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
749
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2234
diff changeset
750 return r
1415
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
751
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
752 class Class(MysqlClass, rdbms_common.Class):
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
753 pass
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
754 class IssueClass(MysqlClass, rdbms_common.IssueClass):
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
755 pass
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
756 class FileClass(MysqlClass, rdbms_common.FileClass):
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
757 pass
6883852e9b15 mysql backend passes all tests (at last!)
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1375
diff changeset
758
2679
b3f0b7b9d20d for MySQL connection, password argument is called 'passwd'.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2634
diff changeset
759 # vim: set et sts=4 sw=4 :
Roundup Issue Tracker: http://roundup-tracker.org/