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added REPLACE support, fixes #238

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zYne 2006-11-30 22:47:15 +00:00
parent 7556bfcb71
commit ba893f6ec6
1 changed files with 26 additions and 1 deletions
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27
lib/Doctrine/Record.php
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@ -854,7 +854,7 @@ abstract class Doctrine_Record extends Doctrine_Access implements Countable, Ite
*
* this method also saves the related components
*
* @param Doctrine_Connection $conn
* @param Doctrine_Connection $conn optional connection parameter
* @return void
*/
public function save(Doctrine_Connection $conn = null) {
@ -889,6 +889,31 @@ abstract class Doctrine_Record extends Doctrine_Access implements Countable, Ite
$conn->commit();
}
/**
* replace
* Execute a SQL REPLACE query. A REPLACE query is identical to a INSERT
* query, except that if there is already a row in the table with the same
* key field values, the REPLACE query just updates its values instead of
* inserting a new row.
*
* The REPLACE type of query does not make part of the SQL standards. Since
* practically only MySQL and SQLIte implement it natively, this type of
* query isemulated through this method for other DBMS using standard types
* of queries inside a transaction to assure the atomicity of the operation.
*
* @param Doctrine_Connection $conn optional connection parameter
* @throws Doctrine_Connection_Exception if some of the key values was null
* @throws Doctrine_Connection_Exception if there were no key fields
* @throws PDOException if something fails at PDO level
* @return integer number of rows affected
*/
public function replace(Doctrine_Connection $conn = null) {
if ($conn === null) {
$conn = $this->_table->getConnection();
}
$conn->replace($this->_table->getTableName(), $this->getPrepared(), $this->id);
}
/**
* returns an array of modified fields and associated values
* @return array