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50 lines
1.1 KiB
Python
50 lines
1.1 KiB
Python
#coding:utf-8
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"""
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ID: issue-1257
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ISSUE: 1257
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TITLE: Removing a NOT NULL constraint is not visible until reconnect
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DESCRIPTION:
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JIRA: CORE-866
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FBTEST: bugs.core_0866
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"""
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import pytest
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from firebird.qa import *
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init_script = """
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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 = db_factory(init=init_script)
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test_script = """
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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 = isql_act('db', test_script)
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expected_stderr = """
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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: Action):
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act.expected_stderr = expected_stderr
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act.execute()
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assert act.clean_stderr == act.clean_expected_stderr
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