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127 lines
4.2 KiB
Python
127 lines
4.2 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_0623
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# title: ORDER BY on a VIEW turns values in fields into NULL
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# decription:
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# 30.10.2019. NB: new datatype in FB 4.0 was introduces: numeric(38,0).
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# It can lead to additional ident of values when we show them in form "SET LIST ON",
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# so we have to ignore all internal spaces - see added 'substitution' section below.
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# Checked on:
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# 4.0.0.1635 SS: 1.470s.
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# 3.0.5.33182 SS: 0.981s.
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# 2.5.9.27146 SC: 0.297s.
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#
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# tracker_id: CORE-0623
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# min_versions: ['2.1.7']
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# versions: 2.1.7
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# qmid: None
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import pytest
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from firebird.qa import db_factory, isql_act, Action
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# version: 2.1.7
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# resources: None
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substitutions_1 = [('=.*', ''), ('[ \t]+', ' ')]
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init_script_1 = """"""
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db_1 = db_factory(sql_dialect=3, init=init_script_1)
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test_script_1 = """
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create table p1 (
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x_p1 numeric(10,0),
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f_entrada date
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);
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create view vp1 (
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x_p1,
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f_entrada
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) as
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select x_p1, f_entrada from p1;
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create table p2 (
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x_p2 numeric(10,0),
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p1_x_p1 numeric(10,0),
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n_one numeric(10,0),
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n_two numeric(10,0)
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);
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create view vp2 (
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p1_x_p1,
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n_one,
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n_two
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) as
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select p1_x_p1, sum(n_one), sum(n_two)
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from p2 group by p1_x_p1;
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create view vvp1 (
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p1_x_p1,
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f_entrada,
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n_one,
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n_two
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) as
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select p1.x_p1, p1.f_entrada, p2.n_one, p2.n_two
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from vp1 p1 left join vp2 p2 on p1.x_p1=p2.p1_x_p1;
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commit;
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insert into p1 values (1,'07/10/2001');
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insert into p1 values (2,'07/13/2001');
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insert into p1 values (3,'08/12/2001');
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insert into p2 values (1,1,0,1);
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insert into p2 values (2,2,1,0);
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insert into p2 values (3,1,0,1);
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commit;
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select * from vvp1;
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select * from vvp1 order by f_entrada;
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insert into p1 values (4,'08/10/2001');
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insert into p2 values (4,2,0,1);
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insert into p2 values (5,2,1,1);
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commit;
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select * from vvp1;
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select * from vvp1 order by f_entrada;
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"""
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act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
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expected_stdout_1 = """
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P1_X_P1 F_ENTRADA N_ONE N_TWO
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===================== =========== ===================== =====================
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1 2001-07-10 0 2
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2 2001-07-13 1 0
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3 2001-08-12 <null> <null>
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P1_X_P1 F_ENTRADA N_ONE N_TWO
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===================== =========== ===================== =====================
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1 2001-07-10 0 2
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2 2001-07-13 1 0
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3 2001-08-12 <null> <null>
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P1_X_P1 F_ENTRADA N_ONE N_TWO
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===================== =========== ===================== =====================
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1 2001-07-10 0 2
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2 2001-07-13 2 2
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3 2001-08-12 <null> <null>
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4 2001-08-10 <null> <null>
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P1_X_P1 F_ENTRADA N_ONE N_TWO
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===================== =========== ===================== =====================
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1 2001-07-10 0 2
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2 2001-07-13 2 2
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4 2001-08-10 <null> <null>
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3 2001-08-12 <null> <null>
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"""
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@pytest.mark.version('>=2.1.7')
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def test_1(act_1: Action):
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act_1.expected_stdout = expected_stdout_1
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act_1.execute()
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assert act_1.clean_expected_stdout == act_1.clean_stdout
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