public function Schema::tableExists in Drupal 9
Same name in this branch
- 9 core/lib/Drupal/Core/Database/Schema.php \Drupal\Core\Database\Schema::tableExists()
- 9 core/lib/Drupal/Core/Database/Driver/sqlite/Schema.php \Drupal\Core\Database\Driver\sqlite\Schema::tableExists()
- 9 core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php \Drupal\Core\Database\Driver\pgsql\Schema::tableExists()
- 9 core/lib/Drupal/Core/Database/Driver/mysql/Schema.php \Drupal\Core\Database\Driver\mysql\Schema::tableExists()
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Database/Driver/pgsql/Schema.php \Drupal\Core\Database\Driver\pgsql\Schema::tableExists()
Check if a table exists.
Parameters
$table: The name of the table in drupal (no prefixing).
Return value
TRUE if the given table exists, otherwise FALSE.
Overrides Schema::tableExists
8 calls to Schema::tableExists()
- Schema::addField in core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Schema.php - Add a new field to a table.
- Schema::addIndex in core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Schema.php - Add an index.
- Schema::addPrimaryKey in core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Schema.php - Add a primary key.
- Schema::addUniqueKey in core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Schema.php - Add a unique key.
- Schema::dropTable in core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Schema.php - Drop a table.
File
- core/
lib/ Drupal/ Core/ Database/ Driver/ pgsql/ Schema.php, line 504
Class
- Schema
- PostgreSQL implementation of \Drupal\Core\Database\Schema.
Namespace
Drupal\Core\Database\Driver\pgsqlCode
public function tableExists($table) {
$prefixInfo = $this
->getPrefixInfo($table, TRUE);
return (bool) $this->connection
->query("SELECT 1 FROM pg_tables WHERE schemaname = :schema AND tablename = :table", [
':schema' => $prefixInfo['schema'],
':table' => $prefixInfo['table'],
])
->fetchField();
}