mirror of
https://github.com/FirebirdSQL/firebird-qa.git
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170 lines
2.8 KiB
Python
170 lines
2.8 KiB
Python
#coding:utf-8
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"""
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ID: issue-2563
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ISSUE: 2563
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TITLE: Indexed retrieval cannot be chosen if a stored procedure is used inside the comparison predicate
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DESCRIPTION:
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JIRA: CORE-2132
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FBTEST: bugs.core_2132
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"""
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import pytest
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from firebird.qa import *
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init_script = """create table t1 (col int primary key);
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set term ^ ;
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create procedure p1 returns (ret int) as begin ret = 0; suspend; end ^
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create procedure p2 (prm int) returns (ret int) as begin ret = prm; suspend; end ^
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set term ; ^
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commit;
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insert into t1 (col) values (0);
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commit;
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"""
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db = db_factory(init=init_script)
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test_script = """set plan on ;
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-- index
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select * from t1 where col = 0;
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-- natural
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select * from t1 where col = col;
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-- index
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select * from t1 where col = ( select 0 from rdb$database );
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-- natural
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select * from t1 where col = ( select col from rdb$database );
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-- index (currently natural)
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select * from t1 where col = ( select 0 from p1 );
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-- index (currently natural)
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select * from t1 where col = ( select ret from p1 );
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-- natural
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select * from t1 where col = ( select col from p1 );
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-- index (currently natural)
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select * from t1 where col = ( select 0 from p2(0) );
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-- index (currently natural)
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select * from t1 where col = ( select ret from p2(0) );
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-- natural
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select * from t1 where col = ( select col from p2(0) );
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-- natural
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select * from t1 where col = ( select 0 from p2(col) );
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-- natural
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select * from t1 where col = ( select ret from p2(col) );
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-- natural
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select * from t1 where col = ( select col from p2(col) );
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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PLAN (T1 INDEX (RDB$PRIMARY1))
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COL
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============
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0
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PLAN (T1 NATURAL)
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COL
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============
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0
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PLAN (RDB$DATABASE NATURAL)
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PLAN (T1 INDEX (RDB$PRIMARY1))
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COL
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============
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0
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PLAN (RDB$DATABASE NATURAL)
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PLAN (T1 NATURAL)
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COL
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============
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0
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PLAN (P1 NATURAL)
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PLAN (T1 INDEX (RDB$PRIMARY1))
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COL
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============
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0
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PLAN (P1 NATURAL)
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PLAN (T1 INDEX (RDB$PRIMARY1))
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COL
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============
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0
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PLAN (P1 NATURAL)
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PLAN (T1 NATURAL)
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COL
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============
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0
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PLAN (P2 NATURAL)
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PLAN (T1 INDEX (RDB$PRIMARY1))
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COL
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============
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0
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PLAN (P2 NATURAL)
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PLAN (T1 INDEX (RDB$PRIMARY1))
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COL
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============
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0
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PLAN (P2 NATURAL)
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PLAN (T1 NATURAL)
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COL
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============
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0
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PLAN (P2 NATURAL)
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PLAN (T1 NATURAL)
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COL
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============
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0
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PLAN (P2 NATURAL)
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PLAN (T1 NATURAL)
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COL
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============
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0
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PLAN (P2 NATURAL)
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PLAN (T1 NATURAL)
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COL
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============
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0
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"""
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@pytest.mark.version('>=3.0')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.execute()
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assert act.clean_stdout == act.clean_expected_stdout
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