122 lines
2.4 KiB
PHP
Executable File
122 lines
2.4 KiB
PHP
Executable File
<?php
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/**
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* `UPDATE` statement.
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*/
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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\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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* 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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* @category Statements
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*
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* @license https://www.gnu.org/licenses/gpl-2.0.txt GPL-2.0+
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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
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*/
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public static $OPTIONS = array(
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'LOW_PRIORITY' => 1,
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'IGNORE' => 2
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);
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/**
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* The clauses of this statement, in order.
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*
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* @see Statement::$CLAUSES
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*
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* @var array
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*/
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public static $CLAUSES = array(
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'UPDATE' => array(
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'UPDATE',
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2,
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),
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// Used for options.
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'_OPTIONS' => array(
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'_OPTIONS',
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1,
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),
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// Used for updated tables.
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'_UPDATE' => array(
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'UPDATE',
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1,
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),
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'SET' => array(
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'SET',
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3,
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),
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'WHERE' => array(
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'WHERE',
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3,
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),
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'ORDER BY' => array(
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'ORDER BY',
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3,
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),
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'LIMIT' => array(
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'LIMIT',
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3,
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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[]
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*/
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public $tables;
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/**
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* The updated values.
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*
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* @var SetOperation[]
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*/
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public $set;
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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[]
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*/
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public $where;
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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[]
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*/
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public $order;
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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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* @var Limit
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*/
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public $limit;
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}
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