-
-
Notifications
You must be signed in to change notification settings - Fork 114
Expand file tree
/
Copy pathTransactionStatement.php
More file actions
97 lines (83 loc) · 2.36 KB
/
TransactionStatement.php
File metadata and controls
97 lines (83 loc) · 2.36 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
<?php
declare(strict_types=1);
namespace PhpMyAdmin\SqlParser\Statements;
use PhpMyAdmin\SqlParser\Parser;
use PhpMyAdmin\SqlParser\Statement;
use PhpMyAdmin\SqlParser\TokensList;
/**
* Transaction statement.
*/
class TransactionStatement extends Statement
{
/**
* START TRANSACTION and BEGIN.
*/
public const TYPE_BEGIN = 1;
/**
* COMMIT and ROLLBACK.
*/
public const TYPE_END = 2;
/**
* The type of this query.
*/
public int|null $type = null;
/**
* The list of statements in this transaction.
*
* @var Statement[]|null
*/
public array|null $statements = null;
/**
* The ending transaction statement which may be a `COMMIT` or a `ROLLBACK`.
*/
public TransactionStatement|null $end = null;
/**
* Options for this query.
*
* @var array<string, int|array<int, int|string>>
* @psalm-var array<string, (positive-int|array{positive-int, ('var'|'var='|'expr'|'expr=')})>
*/
public static array $statementOptions = [
'START TRANSACTION' => 1,
'BEGIN' => 1,
'COMMIT' => 1,
'ROLLBACK' => 1,
'WITH CONSISTENT SNAPSHOT' => 2,
'WORK' => 2,
'AND NO CHAIN' => 3,
'AND CHAIN' => 3,
'RELEASE' => 4,
'NO RELEASE' => 4,
];
/**
* @param Parser $parser the instance that requests parsing
* @param TokensList $list the list of tokens to be parsed
*/
public function parse(Parser $parser, TokensList $list): void
{
parent::parse($parser, $list);
// Checks the type of this query.
if ($this->options->has('START TRANSACTION') || $this->options->has('BEGIN')) {
$this->type = self::TYPE_BEGIN;
} elseif ($this->options->has('COMMIT') || $this->options->has('ROLLBACK')) {
$this->type = self::TYPE_END;
}
}
public function build(): string
{
$ret = $this->options->build();
if ($this->type === self::TYPE_BEGIN) {
foreach ($this->statements as $statement) {
/*
* @var SelectStatement $statement
*/
$ret .= ';' . $statement->build();
}
$ret .= ';';
if ($this->end !== null) {
$ret .= $this->end->build();
}
}
return $ret;
}
}