#coding:utf-8 # # id: bugs.core_1130 # title: Bad optimization -- left join (or ) # decription: # tracker_id: # min_versions: [] # versions: 2.0.1 # qmid: bugs.core_1130 import pytest from firebird.qa import db_factory, isql_act, Action # version: 2.0.1 # resources: None substitutions_1 = [] init_script_1 = """SET TERM ^; create procedure p returns (r int) as begin r = 1; suspend; end ^ SET TERM ;^ COMMIT; """ db_1 = db_factory(sql_dialect=3, init=init_script_1) test_script_1 = """SET PLAN ON; select * from p left join ( select rdb$relation_id from rdb$relations ) r on p.r = r.rdb$relation_id; """ act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1) expected_stdout_1 = """PLAN JOIN (P NATURAL, R RDB$RELATIONS INDEX (RDB$INDEX_1)) R RDB$RELATION_ID ============ =============== 1 1 """ @pytest.mark.version('>=2.0.1') def test_1(act_1: Action): act_1.expected_stdout = expected_stdout_1 act_1.execute() assert act_1.clean_expected_stdout == act_1.clean_stdout