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54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_0866
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# title: Removing a NOT NULL constraint is not visible until reconnect
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# decription:
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# tracker_id: CORE-866
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# min_versions: []
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# versions: 3.0
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# qmid: bugs.core_866
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import pytest
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from firebird.qa import db_factory, isql_act, Action
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# version: 3.0
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# resources: None
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substitutions_1 = []
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init_script_1 = """
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recreate table test (
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id integer not null,
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col varchar(20) not null
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);
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insert into test (id, col) values (1, 'data');
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commit;
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"""
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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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update rdb$relation_fields
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set rdb$null_flag = null
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where (rdb$field_name = upper('col')) and (rdb$relation_name = upper('test'));
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commit;
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update test set col = null where id = 1;
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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_stderr_1 = """
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Statement failed, SQLSTATE = 42000
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UPDATE operation is not allowed for system table RDB$RELATION_FIELDS
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Statement failed, SQLSTATE = 23000
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validation error for column "TEST"."COL", value "*** null ***"
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"""
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@pytest.mark.version('>=3.0')
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def test_1(act_1: Action):
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act_1.expected_stderr = expected_stderr_1
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act_1.execute()
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assert act_1.clean_expected_stderr == act_1.clean_stderr
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