diff options
Diffstat (limited to 'includes/database/mysql')
| -rw-r--r-- | includes/database/mysql/schema.inc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/includes/database/mysql/schema.inc b/includes/database/mysql/schema.inc index 69500d3fa..ee2b3d373 100644 --- a/includes/database/mysql/schema.inc +++ b/includes/database/mysql/schema.inc @@ -348,7 +348,10 @@ class DatabaseSchema_mysql extends DatabaseSchema { } public function indexExists($table, $name) { - return $this->connection->query('SHOW INDEX FROM {' . $table . "} WHERE key_name = '$name'")->fetchField(); + // Returns one row for each column in the index. Result is string or FALSE. + // Details at http://dev.mysql.com/doc/refman/5.0/en/show-index.html + $row = $this->connection->query('SHOW INDEX FROM {' . $table . "} WHERE key_name = '$name'")->fetchAssoc(); + return isset($row['key_name']); } public function addPrimaryKey($table, $fields) { |