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Update SqlWalker.php

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Always be sure that only a-z characters are used for table alias, otherwise use generic "t" for "table"
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Mike Meier 2013-03-15 13:53:22 +01:00 committed by Marco Pivetta
parent 06b5c84728
commit ebc996c820
1 changed files with 5 additions and 1 deletions
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6
lib/Doctrine/ORM/Query/SqlWalker.php
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@ -291,7 +291,11 @@ class SqlWalker implements TreeWalker
$tableName .= ($dqlAlias) ? '@[' . $dqlAlias . ']' : '';
if ( ! isset($this->tableAliasMap[$tableName])) {
$this->tableAliasMap[$tableName] = strtolower(substr($tableName, 0, 1)) . $this->tableAliasCounter++ . '_';
$tablePrefixAlias = strtolower(substr($tableName, 0, 1));
if( ! preg_match("/[a-z]/", $tablePrefixAlias)) {
$tablePrefixAlias = 't';
}
$this->tableAliasMap[$tableName] = $tablePrefixAlias . $this->tableAliasCounter++ . '_';
}
return $this->tableAliasMap[$tableName];