db query builder bugfix for multiple having clauses
db migrator up
db tests for migrator updated
db migrator tests added fixtures
db migrator bugfixes
db migrator up
db migrator fixtures up
db migrator tests up
db query builder real tests up
db buqyer builder unit tests up
fixture renamed
db utils: added fix_table_name for foreign key creating
db migrator removed db_prefix in foreign key ref_tables
db tests migrator fixtures updated
db migrator tests up
db migrator cleanup
db tests fixtures added
db migrator updated
db tests migrator up
db tests migrator fixtures updated