db_index_exists
function db_index_exists
db_index_exists($table, $name)
Checks if an index exists in the given table.
Parameters
$table: The name of the table in drupal (no prefixing).
$name: The name of the index in drupal (no prefixing).
Return value
TRUE if the given index exists, otherwise FALSE.
Related topics
File
- includes/database/database.inc, line 2783
- Core systems for the database layer.
Code
function db_index_exists($table, $name) { return Database::getConnection()->schema()->indexExists($table, $name); }
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https://api.drupal.org/api/drupal/includes!database!database.inc/function/db_index_exists/7.x