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MDL-27685 fix pg LIKE escape trouble

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This commit is contained in:
Petr Skoda
2011-08-07 13:22:36 +02:00
parent 80eb52c415
commit f6589dd72d
1 changed files with 2 additions and 2 deletions
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lib/dml/pgsql_native_moodle_database.php
+2 -2
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@@ -277,12 +277,12 @@ class pgsql_native_moodle_database extends moodle_database {
return $this->tables;
}
$this->tables = array();
$prefix = str_replace('_', '\\\\_', $this->prefix);
$prefix = str_replace('_', '|_', $this->prefix);
// Get them from information_schema instead of catalog as far as
// we want to get only own session temp objects (catalog returns all)
$sql = "SELECT table_name
FROM information_schema.tables
WHERE table_name LIKE '$prefix%'
WHERE table_name LIKE '$prefix%' ESCAPE '|'
AND table_type IN ('BASE TABLE', 'LOCAL TEMPORARY')";
$this->query_start($sql, null, SQL_QUERY_AUX);
$result = pg_query($this->pgsql, $sql);