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121 lines
3.5 KiB
Python
121 lines
3.5 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_5449
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# title: Support DEFAULT context value in INSERT, UPDATE, MERGE and UPDATE OR INSERT statements
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# decription:
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# Checked on WI-T4.0.0.531.
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#
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# tracker_id: CORE-5449
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# min_versions: ['4.0']
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# versions: 4.0
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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: 4.0
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# resources: None
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substitutions_1 = []
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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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set list on;
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recreate table test1(
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id int generated by default as identity constraint test1_pk primary key using index test1_pk
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,x int default 123
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,y int
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,z computed by(x + coalesce(y, id) )
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);
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insert into test1(id, x, y, z) values( default, default, 222, default )
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returning 'AFFECTED BY "INSERT"' msg, id, x, y, z
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;
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update or insert into test1(id, x, y, z) values(-1, default, default, default )
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matching(id)
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returning 'AFFECTED BY "UPDATE OR INSERT"' msg, id, x, y, z
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;
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update test1 set y = z, z = default
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where y is null
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order by id
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rows 1
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returning
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'AFFECTED BY "UPDATE"' msg,
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id,
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old.y as y_before_update,
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old.z as z_before_update,
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new.y as y_after_update,
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new.z as z_after_update
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;
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merge into test1 t using(select id,x,y from test1 union all select 2*id, 3*x,4*y from test1) s
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on s.id = t.id -- and
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when matched then update set t.y = s.x, t.x=s.y, t.z = default
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when NOT matched then insert(x,y,z) values(default, default, default)
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;
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select 'AFFECTED BY "MERGE"' msg, t.* from test1 t order by id;
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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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MSG AFFECTED BY "INSERT"
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ID 1
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X 123
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Y 222
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Z 345
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MSG AFFECTED BY "UPDATE OR INSERT"
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ID -1
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X 123
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Y <null>
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Z 122
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MSG AFFECTED BY "UPDATE"
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ID -1
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Y_BEFORE_UPDATE <null>
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Z_BEFORE_UPDATE 122
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Y_AFTER_UPDATE 122
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Z_AFTER_UPDATE 245
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MSG AFFECTED BY "MERGE"
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ID -1
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X 122
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Y 123
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Z 245
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MSG AFFECTED BY "MERGE"
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ID 1
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X 222
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Y 123
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Z 345
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MSG AFFECTED BY "MERGE"
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ID 2
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X 123
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Y <null>
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Z 125
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MSG AFFECTED BY "MERGE"
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ID 3
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X 123
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Y <null>
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Z 126
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"""
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@pytest.mark.version('>=4.0')
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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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