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<?php |
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declare(strict_types=1); |
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namespace PhpMyAdmin\SqlParser\Statements; |
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use PhpMyAdmin\SqlParser\Components\Condition; |
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use PhpMyAdmin\SqlParser\Components\Expression; |
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use PhpMyAdmin\SqlParser\Components\JoinKeyword; |
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use PhpMyAdmin\SqlParser\Components\Limit; |
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use PhpMyAdmin\SqlParser\Components\OrderKeyword; |
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use PhpMyAdmin\SqlParser\Components\SetOperation; |
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use PhpMyAdmin\SqlParser\Statement; |
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/** |
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* `UPDATE` statement. |
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* |
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* UPDATE [LOW_PRIORITY] [IGNORE] table_reference |
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* [INNER JOIN | LEFT JOIN | JOIN] T1 ON T1.C1 = T2.C1 |
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* SET col_name1={expr1|DEFAULT} [, col_name2={expr2|DEFAULT}] ... |
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* [WHERE where_condition] |
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* [ORDER BY ...] |
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* [LIMIT row_count] |
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* |
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* or |
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* |
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* UPDATE [LOW_PRIORITY] [IGNORE] table_references |
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* SET col_name1={expr1|DEFAULT} [, col_name2={expr2|DEFAULT}] ... |
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* [WHERE where_condition] |
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*/ |
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class UpdateStatement extends Statement |
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{ |
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/** |
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* Options for `UPDATE` statements and their slot ID. |
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* |
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* @var array<string, int|array<int, int|string>> |
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* @psalm-var array<string, (positive-int|array{positive-int, ('var'|'var='|'expr'|'expr=')})> |
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*/ |
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public static array $statementOptions = [ |
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'LOW_PRIORITY' => 1, |
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'IGNORE' => 2, |
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]; |
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/** |
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* The clauses of this statement, in order. |
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* |
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* @see Statement::$clauses |
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* |
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* @var array<string, array{non-empty-string, int-mask-of<self::ADD_*>}> |
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*/ |
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public static array $clauses = [ |
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'UPDATE' => [ |
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'UPDATE', |
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Statement::ADD_KEYWORD, |
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], |
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// Used for options. |
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'_OPTIONS' => [ |
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'_OPTIONS', |
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Statement::ADD_CLAUSE, |
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], |
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// Used for updated tables. |
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'_UPDATE' => [ |
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'UPDATE', |
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Statement::ADD_CLAUSE, |
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], |
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'JOIN' => [ |
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'JOIN', |
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Statement::ADD_CLAUSE, |
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], |
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'LEFT JOIN' => [ |
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'LEFT JOIN', |
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Statement::ADD_CLAUSE, |
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], |
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'INNER JOIN' => [ |
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'INNER JOIN', |
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Statement::ADD_CLAUSE, |
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], |
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'SET' => [ |
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'SET', |
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Statement::ADD_CLAUSE | Statement::ADD_KEYWORD, |
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], |
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'WHERE' => [ |
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'WHERE', |
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Statement::ADD_CLAUSE | Statement::ADD_KEYWORD, |
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], |
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'ORDER BY' => [ |
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'ORDER BY', |
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Statement::ADD_CLAUSE | Statement::ADD_KEYWORD, |
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], |
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'LIMIT' => [ |
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'LIMIT', |
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Statement::ADD_CLAUSE | Statement::ADD_KEYWORD, |
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], |
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]; |
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/** |
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* Tables used as sources for this statement. |
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* |
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* @var Expression[]|null |
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*/ |
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public array|null $tables = null; |
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/** |
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* The updated values. |
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* |
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* @var SetOperation[]|null |
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*/ |
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public array|null $set = null; |
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/** |
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* Conditions used for filtering each row of the result set. |
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* |
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* @var Condition[]|null |
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*/ |
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public array|null $where = null; |
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/** |
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* Specifies the order of the rows in the result set. |
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* |
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* @var OrderKeyword[]|null |
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*/ |
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public array|null $order = null; |
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/** |
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* Conditions used for limiting the size of the result set. |
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*/ |
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public Limit|null $limit = null; |
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/** |
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* Joins. |
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* |
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* @var JoinKeyword[]|null |
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*/ |
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public array|null $join = null; |
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} |
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