function db_add_index
7.x database.inc | db_add_index($table, $name, $fields) |
6.x database.pgsql.inc | db_add_index(&$ret, $table, $name, $fields) |
6.x database.mysql-common.inc | db_add_index(&$ret, $table, $name, $fields) |
Add an index.
Parameters
$ret: Array to which query results will be added.
$table: The table to be altered.
$name: The name of the index.
$fields: An array of field names.
Related topics
20 calls to db_add_index()
- comment_update_6003 in drupal-6.x/
modules/ comment/ comment.install - Add index to parent ID field.
- comment_update_6004 in drupal-6.x/
modules/ comment/ comment.install - Add index to to node_comment_statistics on comment_count
- comment_update_6005 in drupal-6.x/
modules/ comment/ comment.install - Add indices to uid fields.
- locale_update_6004 in drupal-6.x/
modules/ locale/ locale.install - Fix remaining inconsistent indexes.
- system_update_1022 in drupal-6.x/
modules/ system/ system.install - Add index on users created column.
File
- drupal-6.x/
includes/ database.pgsql.inc, line 813 - Database interface code for PostgreSQL database servers.
Code
function db_add_index(&$ret, $table, $name, $fields) {
$ret[] = update_sql(_db_create_index_sql($table, $name, $fields));
}