/**
* Returns the "DELETE FROM <table> [AS <alias>]" part of DELETE query.
*
* @param Criteria $criteria
* @param string $tableName
*
* @return string
*/
public function getDeleteFromClause(Criteria $criteria, $tableName)
{
$sql = 'DELETE ';
if ($queryComment = $criteria->getComment()) {
$sql .= '/* ' . $queryComment . ' */ ';
}
if ($realTableName = $criteria->getTableForAlias($tableName)) {
if ($this->useQuoteIdentifier()) {
$realTableName = $this->quoteIdentifierTable($realTableName);
}
$sql .= $tableName . ' FROM ' . $realTableName . ' AS ' . $tableName;
} else {
if ($this->useQuoteIdentifier()) {
$tableName = $this->quoteIdentifierTable($tableName);
}
$sql .= 'FROM ' . $tableName;
}
return $sql;
}
/**
* Init some properties with the help of outer class
* @param Criteria $criteria The outer class
*/
public function init(Criteria $criteria)
{
try {
$db = Propel::getServiceContainer()->getAdapter($criteria->getDbName());
$this->setAdapter($db);
} catch (\Exception $e) {
// we are only doing this to allow easier debugging, so
// no need to throw up the exception, just make note of it.
Propel::log("Could not get a AdapterInterface, sql may be wrong", Propel::LOG_ERR);
}
// init $this->realtable
$realtable = $criteria->getTableForAlias($this->table);
$this->realtable = $realtable ? $realtable : $this->table;
}
