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5541 lines (5154 loc) · 148 KB
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{
const reservedMap = {
'ALTER': true,
'ALL': true,
'ADD': true,
'AND': true,
'AS': true,
'ASC': true,
'BETWEEN': true,
'BY': true,
'CALL': true,
'CASE': true,
'CREATE': true,
'CONTAINS': true,
'CURRENT_DATE': true,
'CURRENT_TIME': true,
'CURRENT_TIMESTAMP': true,
'CURRENT_USER': true,
'DELETE': true,
'DESC': true,
'DISTINCT': true,
'DROP': true,
'ELSE': true,
'END': true,
'EXISTS': true,
'EXPLAIN': true,
'FALSE': true,
'FROM': true,
'FULL': true,
'GROUP': true,
'HAVING': true,
'IN': true,
'INNER': true,
'INSERT': true,
'INTERSECT': true,
'INTO': true,
'IS': true,
'JOIN': true,
'JSON': true,
// 'KEY': true,
'LEFT': true,
'LIKE': true,
'LIMIT': true,
'NOT': true,
'NULL': true,
'NULLS': true,
'OFFSET': true,
'ON': true,
'OR': true,
'ORDER': true,
'OUTER': true,
'PARTITION': true,
'RECURSIVE': true,
'RENAME': true,
// 'REPLACE': true,
'RIGHT': true,
'SELECT': true,
'SESSION_USER': true,
'SET': true,
'SHOW': true,
'SYSTEM_USER': true,
'TABLE': true,
'THEN': true,
'TRUE': true,
'TRUNCATE': true,
'UNION': true,
'UPDATE': true,
'USING': true,
// 'VALUES': true,
'WITH': true,
'WHEN': true,
'WHERE': true,
'WINDOW': true,
'GLOBAL': true,
'SESSION': true,
'LOCAL': true,
'PERSIST': true,
'PERSIST_ONLY': true,
};
function getLocationObject() {
return options.includeLocations ? {loc: location()} : {}
}
function createUnaryExpr(op, e) {
return {
type: 'unary_expr',
operator: op,
expr: e
};
}
function createBinaryExpr(op, left, right) {
return {
type: 'binary_expr',
operator: op,
left: left,
right: right,
...getLocationObject(),
};
}
function isBigInt(numberStr) {
const previousMaxSafe = BigInt(Number.MAX_SAFE_INTEGER)
const num = BigInt(numberStr)
if (num < previousMaxSafe) return false
return true
}
function createList(head, tail, po = 3) {
const result = Array.isArray(head) ? head : [head];
for (let i = 0; i < tail.length; i++) {
delete tail[i][po].tableList
delete tail[i][po].columnList
result.push(tail[i][po]);
}
return result;
}
function createBinaryExprChain(head, tail) {
let result = head;
for (let i = 0; i < tail.length; i++) {
result = createBinaryExpr(tail[i][1], result, tail[i][3]);
}
return result;
}
function queryTableAlias(tableName) {
const alias = tableAlias[tableName]
if (alias) return alias
if (tableName) return tableName
return null
}
function columnListTableAlias(columnList) {
const newColumnsList = new Set()
const symbolChar = '::'
for(let column of columnList.keys()) {
const columnInfo = column.split(symbolChar)
if (!columnInfo) {
newColumnsList.add(column)
break
}
if (columnInfo && columnInfo[1]) columnInfo[1] = queryTableAlias(columnInfo[1])
newColumnsList.add(columnInfo.join(symbolChar))
}
return Array.from(newColumnsList)
}
function refreshColumnList(columnList) {
const columns = columnListTableAlias(columnList)
columnList.clear()
columns.forEach(col => columnList.add(col))
}
function commonStrToLiteral(strOrLiteral) {
return typeof strOrLiteral === 'string' ? { type: 'same', value: strOrLiteral } : strOrLiteral
}
const cmpPrefixMap = {
'+': true,
'-': true,
'*': true,
'/': true,
'>': true,
'<': true,
'!': true,
'=': true,
//between
'B': true,
'b': true,
//for is or in
'I': true,
'i': true,
//for like
'L': true,
'l': true,
//for not
'N': true,
'n': true
};
// used for dependency analysis
let varList = [];
const tableList = new Set();
const columnList = new Set();
const customTypes = new Set();
const tableAlias = {};
}
start
= __ n:(create_function_stmt / multiple_stmt) {
// => multiple_stmt
return n
}
/ create_function_stmt
/ multiple_stmt
cmd_stmt
= drop_stmt
/ create_stmt
/ declare_stmt
/ truncate_stmt
/ rename_stmt
/ call_stmt
/ use_stmt
/ alter_stmt
/ set_stmt
/ lock_stmt
/ show_stmt
/ deallocate_stmt
/ grant_revoke_stmt
/ if_else_stmt
/ raise_stmt
/ execute_stmt
/ for_loop_stmt
/ transaction_stmt
create_stmt
= create_table_stmt
/ create_constraint_trigger
/ create_extension_stmt
/ create_index_stmt
/ create_sequence
/ create_db_stmt
/ create_domain_stmt
/ create_type_stmt
/ create_view_stmt
/ create_aggregate_stmt
alter_stmt
= alter_table_stmt
/ alter_schema_stmt
/ alter_domain_type_stmt
/ alter_function_stmt
/ alter_aggregate_stmt
crud_stmt
= union_stmt
/ update_stmt
/ replace_insert_stmt
/ insert_no_columns_stmt
/ delete_stmt
/ cmd_stmt
/ proc_stmts
multiple_stmt
= head:crud_stmt tail:(__ SEMICOLON __ crud_stmt)* {
/*
// is in reality: { tableList: any[]; columnList: any[]; ast: T; }
export type AstStatement<T> = T;
=> AstStatement<crud_stmt | crud_stmt[]> */
const headAst = head && head.ast || head
const cur = tail && tail.length && tail[0].length >= 4 ? [headAst] : headAst
for (let i = 0; i < tail.length; i++) {
if(!tail[i][3] || tail[i][3].length === 0) continue;
cur.push(tail[i][3] && tail[i][3].ast || tail[i][3]);
}
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: cur
}
}
set_op
= KW_UNION __ a:(KW_ALL / KW_DISTINCT)? {
// => 'union' | 'union all' | 'union distinct'
return a ? `union ${a.toLowerCase()}` : 'union'
}
/ KW_INTERSECT {
// => 'intersect'
return 'intersect'
}
/ KW_EXCEPT {
// => 'except'
return 'except'
}
union_stmt
= head:select_stmt tail:(__ set_op __ select_stmt)* __ ob:order_by_clause? __ l:limit_clause? {
/* export interface union_stmt_node extends select_stmt_node {
_next: union_stmt_node;
set_op: 'union' | 'union all' | 'union distinct';
}
=> AstStatement<union_stmt_node>
*/
let cur = head
for (let i = 0; i < tail.length; i++) {
cur._next = tail[i][3]
cur.set_op = tail[i][1]
cur = cur._next
}
if(ob) head._orderby = ob
if(l && l.value && l.value.length > 0) head._limit = l
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: head
}
}
if_not_exists_stmt
= 'IF'i __ KW_NOT __ KW_EXISTS {
// => 'IF NOT EXISTS'
return 'IF NOT EXISTS'
}
create_extension_stmt
= a:KW_CREATE __
e:'EXTENSION'i __
ife: if_not_exists_stmt? __
n:(ident_name / literal_string) __
w:KW_WITH? __
s:('SCHEMA'i __ ident_name / literal_string)? __
v:('VERSION'i __ (ident_name / literal_string))? __
f:(KW_FROM __ (ident_name / literal_string))? {
/*
export type nameOrLiteral = literal_string | { type: 'same', value: string; };
=> {
type: 'create';
keyword: 'extension';
if_not_exists?: 'if not exists';
extension: nameOrLiteral;
with: 'with';
schema: nameOrLiteral;
version: nameOrLiteral;
from: nameOrLiteral;
}
*/
return {
type: 'create',
keyword: e.toLowerCase(),
if_not_exists:ife,
extension: commonStrToLiteral(n),
with: w && w[0].toLowerCase(),
schema: commonStrToLiteral(s && s[2].toLowerCase()), // <== wont that be a bug ?
version: commonStrToLiteral(v && v[2]),
from: commonStrToLiteral(f && f[2]),
}
}
create_db_definition
= head:create_option_character_set tail:(__ create_option_character_set)* {
// => create_option_character_set[]
return createList(head, tail, 1)
}
create_db_stmt
= a:KW_CREATE __
k:(KW_DATABASE / KW_SCHEMA) __
ife:if_not_exists_stmt? __
t:ident_name __
c:create_db_definition? {
/*
export type create_db_stmt_t = {
type: 'create',
keyword: 'database' | 'schema',
if_not_exists?: 'if not exists',
database: string,
create_definitions?: create_db_definition
}
=> AstStatement<create_db_stmt_t>
*/
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: a[0].toLowerCase(),
keyword: 'database',
if_not_exists:ife,
database: t,
create_definitions: c,
}
}
}
view_with
= KW_WITH __ c:("CASCADED"i / "LOCAL"i) __ "CHECK"i __ "OPTION" {
// => string
return `with ${c.toLowerCase()} check option`
}
/ KW_WITH __ "CHECK"i __ "OPTION" {
// => string
return 'with check option'
}
with_view_option
= 'check_option'i __ KW_ASSIGIN_EQUAL __ t:("CASCADED"i / "LOCAL"i) {
// => {type: string; value: string; symbol: string; }
return { type: 'check_option', value: t, symbol: '=' }
}
/ k:('security_barrier'i / 'security_invoker'i) __ KW_ASSIGIN_EQUAL __ t:literal_bool {
// => {type: string; value: string; symbol: string; }
return { type: k.toLowerCase(), value: t.value ? 'true' : 'false', symbol: '=' }
}
with_view_options
= head:with_view_option tail:(__ COMMA __ with_view_option)* {
// => with_view_option[]
return createList(head, tail);
}
create_view_stmt
= a:KW_CREATE __ or:(KW_OR __ KW_REPLACE)? __ tp:(KW_TEMP / KW_TEMPORARY)? __ r:KW_RECURSIVE? __
KW_VIEW __ v:table_name __ c:(LPAREN __ column_list __ RPAREN)? __ wo:(KW_WITH __ LPAREN __ with_view_options __ RPAREN)? __
KW_AS __ s:select_stmt_nake __ w:view_with? {
/*
export type create_view_stmt_t = {
type: 'create',
keyword: 'view',
replace?: 'or replace',
temporary?: 'temporary' | 'temp',
recursive?: 'recursive',
view: table_name,
columns?: column_list,
select: select_stmt_nake,
with_options?: with_view_options,
with?: string,
}
=> AstStatement<create_view_stmt_t>
*/
v.view = v.table
delete v.table
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: a[0].toLowerCase(),
keyword: 'view',
replace: or && 'or replace',
temporary: tp && tp[0].toLowerCase(),
recursive: r && r.toLowerCase(),
columns: c && c[2],
select: s,
view: v,
with_options: wo && wo[4],
with: w,
}
}
}
create_aggregate_opt_required
= 'SFUNC'i __ KW_ASSIGIN_EQUAL __ n:table_name __ COMMA __ 'STYPE'i __ KW_ASSIGIN_EQUAL __ d:data_type {
// => { type: string; symbol: '='; value: expr; }[]
return [
{
type: 'sfunc',
symbol: '=',
value: { schema: n.db, name: n.table },
},
{
type: 'stype',
symbol: '=',
value: d,
}
]
}
create_aggregate_opt_optional
= n:ident __ KW_ASSIGIN_EQUAL __ e:(ident / expr) {
// => { type: string; symbol: '='; value: ident | expr; }
return {
type: n,
symbol: '=',
value: typeof e === 'string' ? { type: 'default', value: e } : e
}
}
create_aggregate_opts
= head:create_aggregate_opt_required tail:(__ COMMA __ create_aggregate_opt_optional)* {
// => create_aggregate_opt_optional[]
return createList(head, tail)
}
create_aggregate_stmt
= a:KW_CREATE __ or:(KW_OR __ KW_REPLACE)? __ t:'AGGREGATE'i __ s:table_name __ LPAREN __ as:aggregate_signature __ RPAREN __ LPAREN __ opts:create_aggregate_opts __ RPAREN {
/*
export type create_aggregate_stmt_t = {
type: 'create',
keyword: 'aggregate',
replace?: 'or replace',
name: table_name,
args?: aggregate_signature,
options: create_aggregate_opt_optional[]
}
=> AstStatement<create_aggregate_stmt_t>
*/
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: 'create',
keyword: 'aggregate',
name: { schema: s.db, name: s.table },
args: {
parentheses: true,
expr: as,
orderby: as.orderby
},
options: opts
}
};
}
column_data_type
= c:column_ref __ d:data_type {
// => { column: column_ref; definition: data_type; }
return {
column: c,
definition: d,
}
}
column_data_type_list
= head:column_data_type tail:(__ COMMA __ column_data_type)* {
// => column_data_type[]
return createList(head, tail)
}
func_returns
= 'RETURNS'i __ k:'SETOF'i? __ t:(data_type / table_name) {
// => { type: "returns"; keyword?: "setof"; expr: data_type; }
return {
type: 'returns',
keyword: k,
expr: t
}
}
/ 'RETURNS'i __ KW_TABLE __ LPAREN __ e:column_data_type_list __ RPAREN {
// => { type: "returns"; keyword?: "table"; expr: column_data_type_list; }
return {
type: 'returns',
keyword: 'table',
expr: e
}
}
declare_variable_item
= n:ident_name &{ return n.toLowerCase() !== 'begin' } __ c:'CONSTANT'i? __ d:data_type __ collate:collate_expr? __ nu:(KW_NOT __ KW_NULL)? __ expr:((KW_DEFAULT / ':=')? __ (&'BEGIN'i / literal / expr))? __ s:SEMICOLON? {
// => { keyword: 'variable'; name: string, constant?: string; datatype: data_type; collate?: collate_expr; not_null?: string; default?: { type: 'default'; keyword: string; value: literal | expr; }; }
return {
keyword: 'variable',
name: n,
constant: c,
datatype: d,
collate,
not_null: nu && 'not null',
definition: expr && expr[0] && {
type: 'default',
keyword: expr[0],
value: expr[2]
},
}
}
declare_variables
= head:declare_variable_item tail:(__ declare_variable_item)* {
// => declare_variable_item[]
return createList(head, tail, 1)
}
declare_stmt
= 'DECLARE'i __ vars:declare_variables {
/*
export type declare_stmt_t = { type: 'declare'; declare: declare_variable_item[]; }
=> AstStatement<declare_stmt_t>
*/
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: 'declare',
declare: vars,
symbol: ';',
}
}
}
create_func_opt
= 'LANGUAGE' __ ln:ident_name __ {
// => literal_string
return {
prefix: 'LANGUAGE',
type: 'default',
value: ln
}
}
/ 'TRANSORM'i __ ft:('FOR' __ 'TYPE' __ ident_name)? __ {
// => literal_string
if (!ft) return { type: 'origin', value: 'TRANSORM' }
return {
prefix: ['TRANSORM', ft[0].toUpperCase(), ft[2].toUpperCase()].join(' '),
type: 'default',
value: ft[4]
}
}
/ i:('WINDOW'i / 'IMMUTABLE'i / 'STABLE'i / 'VOLATILE'i / 'STRICT'i) __ {
// => literal_string
return {
type: 'origin',
value: i
}
}
/ n:('NOT'i)? __ 'LEAKPROOF'i __ {
// => literal_string
return {
type: 'origin',
value: [n, 'LEAKPROOF'].filter(v => v).join(' ')
}
}
/ i:('CALLED'i / ('RETURNS'i __ 'NULL'i))? __ 'ON'i __ 'NULL'i __ 'INPUT'i __ {
// => literal_string
if (Array.isArray(i)) i = [i[0], i[2]].join(' ')
return {
type: 'origin',
value: `${i} ON NULL INPUT`
}
}
/ e:('EXTERNAL'i)? __ 'SECURITY'i __ i:('INVOKER'i / 'DEFINER'i) __ {
// => literal_string
return {
type: 'origin',
value: [e, 'SECURITY', i].filter(v => v).join(' ')
}
}
/ 'PARALLEL'i __ i:('UNSAFE'i / 'RESTRICTED'i / 'SAFE'i) __ {
// => literal_string
return {
type: 'origin',
value: ['PARALLEL', i].join(' ')
}
}
/ KW_AS __ c:[^ \s\t\n\r]+ __ de:declare_stmt? __ b:('BEGIN'i)? __ s:multiple_stmt __ e:KW_END? &{ return (b && e) || (!b && !e) } __ SEMICOLON? __ l:[^ \s\t\n\r;]+ __ {
// => { type: 'as'; begin?: string; declare?: declare_stmt; expr: multiple_stmt; end?: string; symbol: string; }
const start = c.join('')
const end = l.join('')
if (start !== end) throw new Error(`start symbol '${start}'is not same with end symbol '${end}'`)
return {
type: 'as',
declare: de && de.ast,
begin: b,
expr: Array.isArray(s.ast) ? s.ast.flat() : [s.ast],
end: e && e[0],
symbol: start,
}
}
/ p:('COST'i / 'ROWS'i) __ n:literal_numeric __ {
// => literal_numeric
n.prefix = p
return n
}
/ 'SUPPORT'i __ n:proc_func_name __ {
// => literal_string
return {
prefix: 'support',
type: 'default',
value: [n.schema && n.schema.value, n.name.value].filter(v => v).join('.')
}
}
/ KW_SET __ ca:ident_name __ e:((('TO'i / '=') __ ident_list) / (KW_FROM __ 'CURRENT'i))? __ {
// => { type: "set"; parameter: ident_name; value?: { prefix: string; expr: expr }}
let value
if (e) {
const val = Array.isArray(e[2]) ? e[2] : [e[2]]
value = {
prefix: e[0],
expr: val.map(v => ({ type: 'default', value: v }))
}
}
return {
type: 'set',
parameter: ca,
value,
}
}
create_function_stmt
= a:KW_CREATE __
or:(KW_OR __ KW_REPLACE)? __
t:'FUNCTION'i __
c:table_name __ LPAREN __ args:alter_func_args? __ RPAREN __
r:func_returns? __
fo:create_func_opt* __ SEMICOLON? __ {
/*
export type create_function_stmt_t = {
type: 'create';
replace?: string;
name: { schema?: string; name: string };
args?: alter_func_args;
returns?: func_returns;
keyword: 'function';
options?: create_func_opt[];
}
=> AstStatement<create_function_stmt_t>
*/
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
args: args || [],
type: 'create',
replace: or && 'or replace',
name: { schema: c.db, name: c.table },
returns: r,
keyword: t && t.toLowerCase(),
options: fo || [],
}
}
}
create_type_stmt
= a:KW_CREATE __ k:'TYPE'i __ s:table_name __ as:KW_AS __ r:KW_ENUM __ LPAREN __ e:expr_list? __ RPAREN {
/*
export type create_type_stmt_t = {
type: 'create',
keyword: 'type',
name: { schema: string; name: string },
as?: string,
resource?: string,
create_definitions?: any
}
=> AstStatement<create_type_stmt_t>
*/
e.parentheses = true
customTypes.add([s.db, s.table].filter(v => v).join('.'))
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: a[0].toLowerCase(),
keyword: k.toLowerCase(),
name: { schema: s.db, name: s.table },
as: as && as[0] && as[0].toLowerCase(),
resource: r.toLowerCase(),
create_definitions: e,
}
}
}
/ a:KW_CREATE __ k:'TYPE'i __ s:table_name {
// => AstStatement<create_type_stmt_t>
customTypes.add([s.db, s.table].filter(v => v).join('.'))
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: a[0].toLowerCase(),
keyword: k.toLowerCase(),
name: { schema: s.db, name: s.table },
}
}
}
create_domain_stmt
= a:KW_CREATE __ k:'DOMAIN'i __ s:table_name __ as:KW_AS? __ d:data_type __ ce:collate_expr? __ de:default_expr? __ ccc: create_constraint_check? {
/*
export type create_domain_stmt_t = {
type: 'create',
keyword: 'domain',
domain: { schema: string; name: string },
as?: string,
target: data_type,
create_definitions?: any[]
}
=> AstStatement<create_domain_stmt_t>
*/
if (ccc) ccc.type = 'constraint'
const definitions = [ce, de, ccc].filter(v => v)
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: a[0].toLowerCase(),
keyword: k.toLowerCase(),
domain: { schema: s.db, name: s.table },
as: as && as[0] && as[0].toLowerCase(),
target: d,
create_definitions: definitions,
}
}
}
create_table_stmt
= a:KW_CREATE __
tp:KW_TEMPORARY? __
KW_TABLE __
ife:if_not_exists_stmt? __
t:table_ref_list __
po:create_table_partition_of {
// => AstStatement<create_table_stmt_node_base & { partition_of: create_table_partition_of }>
if(t) t.forEach(tt => tableList.add(`create::${tt.db}::${tt.table}`));
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: a[0].toLowerCase(),
keyword: 'table',
temporary: tp && tp[0].toLowerCase(),
if_not_exists:ife,
table: t,
partition_of: po
}
}
}
/ a:KW_CREATE __
tp:KW_TEMPORARY? __
KW_TABLE __
ife:if_not_exists_stmt? __
t:table_ref_list __
c:create_table_definition __
to:table_options? __
ir: (KW_IGNORE / KW_REPLACE)? __
as:KW_AS? __
qe:union_stmt? {
/*
export type create_table_stmt_node = create_table_stmt_node_simple | create_table_stmt_node_like;
export interface create_table_stmt_node_base {
type: 'create';
keyword: 'table';
temporary?: 'temporary';
if_not_exists?: 'if not exists';
table: table_ref_list;
}
export interface create_table_stmt_node_simple extends create_table_stmt_node_base{
ignore_replace?: 'ignore' | 'replace';
as?: 'as';
query_expr?: union_stmt_node;
create_definitions?: create_table_definition;
table_options?: table_options;
}
=> AstStatement<create_table_stmt_node>
*/
if(t) t.forEach(tt => tableList.add(`create::${tt.db}::${tt.table}`));
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: a[0].toLowerCase(),
keyword: 'table',
temporary: tp && tp[0].toLowerCase(),
if_not_exists:ife,
table: t,
ignore_replace: ir && ir[0].toLowerCase(),
as: as && as[0].toLowerCase(),
query_expr: qe && qe.ast,
create_definitions: c,
table_options: to
}
}
}
/ a:KW_CREATE __
tp:KW_TEMPORARY? __
KW_TABLE __
ife:if_not_exists_stmt? __
t:table_ref_list __
lt:create_like_table {
/*
export interface create_table_stmt_node_like extends create_table_stmt_node_base{
like: create_like_table;
}
=> AstStatement<create_table_stmt_node>
*/
if(t) t.forEach(tt => tableList.add(`create::${tt.db}::${tt.table}`));
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: a[0].toLowerCase(),
keyword: 'table',
temporary: tp && tp[0].toLowerCase(),
if_not_exists:ife,
table: t,
like: lt
}
}
}
create_sequence
= a:KW_CREATE __
tp:(KW_TEMPORARY / KW_TEMP)? __
KW_SEQUENCE __
ife:if_not_exists_stmt? __
t:table_name __ as:(KW_AS __ alias_ident)?__
c:create_sequence_definition_list? {
/*
export type create_sequence_stmt = {
type: 'create',
keyword: 'sequence',
temporary?: 'temporary' | 'temp',
if_not_exists?: 'if not exists',
table: table_ref_list,
create_definitions?: create_sequence_definition_list
}
=> AstStatement<create_sequence_stmt>
*/
t.as = as && as[2]
return {
tableList: Array.from(tableList),
columnList: columnListTableAlias(columnList),
ast: {
type: a[0].toLowerCase(),
keyword: 'sequence',
temporary: tp && tp[0].toLowerCase(),
if_not_exists:ife,
sequence: [t],
create_definitions: c,
}
}
}
sequence_definition_increment
= k:'INCREMENT'i __ b:KW_BY? __ n:literal_numeric {
/*
export type sequence_definition = { "resource": "sequence", prefix?: string,value: literal | column_ref }
=> sequence_definition
*/
return {
resource: 'sequence',
prefix: b ? `${k.toLowerCase()} by` : k.toLowerCase(),
value: n
}
}
sequence_definition_minval
= k:'MINVALUE'i __ n:literal_numeric {
// => sequence_definition
return {
resource: 'sequence',
prefix: k.toLowerCase(),
value: n
}
}
/ 'NO'i __ 'MINVALUE'i {
// => sequence_definition
return {
resource: 'sequence',
value: {
type: 'origin',
value: 'no minvalue'
}
}
}
sequence_definition_maxval
= k:'MAXVALUE'i __ n:literal_numeric {
// => sequence_definition
return {
resource: 'sequence',
prefix: k.toLowerCase(),
value: n
}
}
/ 'NO'i __ 'MAXVALUE'i {
// => sequence_definition
return {
resource: 'sequence',
value: {
type: 'origin',
value: 'no maxvalue'
}
}
}
sequence_definition_start
= k:'START'i __ w:KW_WITH? __ n:literal_numeric {
// => sequence_definition
return {
resource: 'sequence',
prefix: w ? `${k.toLowerCase()} with` : k.toLowerCase(),
value: n
}
}
sequence_definition_cache
= k:'CACHE'i __ n:literal_numeric {
// => sequence_definition
return {
resource: 'sequence',
prefix: k.toLowerCase(),
value: n
}
}
sequence_definition_cycle
= n:'NO'i? __ 'CYCLE'i {
// => sequence_definition
return {
resource: 'sequence',
value: {