6 calls to DatabaseConnection::supportsTransactions() in Drupal 7

DatabaseConnection::popTransaction in includes/database/database.inc

Decreases the depth of transaction nesting.

DatabaseConnection::pushTransaction in includes/database/database.inc

Increases the depth of transaction nesting.

DatabaseConnection::rollback in includes/database/database.inc

Rolls back the transaction entirely or to a named savepoint.

DatabaseConnection_sqlite::popTransaction in includes/database/sqlite/database.inc

Decreases the depth of transaction nesting.

DatabaseConnection_sqlite::pushTransaction in includes/database/sqlite/database.inc

Increases the depth of transaction nesting.

DatabaseConnection_sqlite::rollback in includes/database/sqlite/database.inc

Rolls back the transaction entirely or to a named savepoint.