Same name and namespace in other branches
- 8.9.x core/includes/database.inc \db_index_exists()
Checks if an index exists in the given table.
Parameters
$table: The name of the table in drupal (no prefixing).
$name: The name of the index in drupal (no prefixing).
Return value
TRUE if the given index exists, otherwise FALSE.
Related topics
7 calls to db_index_exists()
- comment_update_7002 in modules/
comment/ comment.install - Rename {comments} table to {comment} and upgrade it.
- comment_update_7004 in modules/
comment/ comment.install - Upgrade the {node_comment_statistics} table.
- DatabaseRegressionTestCase::testDBIndexExists in modules/
simpletest/ tests/ database_test.test - Test the db_index_exists() function.
- UserUpdatePathTestCase::testFilledUpgrade in modules/
simpletest/ tests/ upgrade/ update.user.test - Tests that the update is successful.
- user_update_7018 in modules/
user/ user.install - Ensure there is an index on {users}.picture.
File
- includes/
database/ database.inc, line 2867 - Core systems for the database layer.
Code
function db_index_exists($table, $name) {
return Database::getConnection()
->schema()
->indexExists($table, $name);
}