Usage:

$smcFunc['db_transaction'] (type, connection)

Description: Same as calling queries for "BEGIN", "ROLLBACK", and "COMMIT".

Parameters:

• type A string defining the type of transaction. It can be one of the following: begin, rollback or commit. Default is commit.
• connection the database connection.

Return: true on success, false on error.

Example:

$smcFunc['db_transaction']('begin');

// Do the table and indexes...
$smcFunc['db_query']('', $table_query,
	array(
		'security_override' => true,
	)
);
foreach ($index_queries as $query)
	$smcFunc['db_query']('', $query,
	array(
		'security_override' => true,
	)
);

$smcFunc['db_transaction']('commit');