public Schema::addIndex($table, $name, $fields, array $spec)

SQLite implementation of \Drupal

PostgreSQL implementation of \Drupal\Core\Database\Connection

public Connection::mapConditionOperator($operator)

public Schema::tableExists($table) Check

public Schema::getFieldTypeMap() This

PostgreSQL implementation of

public Connection::createDatabase($database)

public Truncate::execute() Executes

PostgreSQL implementation of \Dr