openads true false 2 final database_action database_action_id openads_int true 10 true 0 1 upgrade_action_id openads_int true 10 false 0 schema_name openads_varchar 64 false version openads_int 11 true timing openads_int 2 true action openads_int 2 true info1 openads_varchar 255 false info2 openads_varchar 255 false tablename openads_varchar 64 false tablename_backup openads_varchar 64 false table_backup_schema openads_text false updated openads_datetime false database_action_pkey true database_action_id ascending database_action_upgrade_action_id upgrade_action_id ascending database_action_id ascending database_action_schema_version_timing_action schema_name descending version descending timing ascending action ascending database_action_updated updated ascending