Incomplete execution of SQL statements with QSQLITE driver

This code will create only "table_1" table:

QSqlDatabase db = QSqlDatabase::addDatabase( "QSQLITE" );
QSqlQuery query( db );
query.exec( "CREATE TABLE table_1 (a); CREATE TABLE table_2 (b);" );

As i have found from the qsql_sqlite.cpp it happens because QSQLiteResult::prepare(const QString &query) ignores the fifth argument of sqlite3_prepare16_v2() which returns unprepared part of the query.