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72 lines
1.7 KiB
Python
72 lines
1.7 KiB
Python
#coding:utf-8
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"""
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ID: issue-5703
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ISSUE: https://github.com/FirebirdSQL/firebird/issues/5703
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TITLE: Support for DROP IDENTITY clause
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DESCRIPTION:
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JIRA: CORE-5431
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FBTEST: bugs.core_5431
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NOTES:
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[23.02.2023] pzotov
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Adjusted expected_stderr according to notes in #7229. Removed unneeded substitutions and old comments.
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Confirmed problem on 5.0.0.573
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Checked on 5.0.0.958, 4.0.3.2903 - all OK.
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"""
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import pytest
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from firebird.qa import *
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db = db_factory()
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test_script = """
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set list on;
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--set echo on;
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recreate table test1(
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id smallint generated by default as identity ( start with 32767 increment -65535 )
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);
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commit;
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-- Should be 1:
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select count(*) as identity_sequences_count_1
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from rdb$generators
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where rdb$system_flag = 6;
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insert into test1 default values returning id as test1_id;
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commit;
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alter table test1 alter column id drop identity;
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commit;
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-- Should be 0:
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select count(*) as identity_sequences_count_2
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from rdb$generators
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where rdb$system_flag = 6;
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-- Should issue error:
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insert into test1 default values returning id as test1_id;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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IDENTITY_SEQUENCES_COUNT_1 1
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TEST1_ID 32767
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IDENTITY_SEQUENCES_COUNT_2 0
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"""
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expected_stderr = """
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Statement failed, SQLSTATE = 23000
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validation error for column "TEST1"."ID", value "*** null ***"
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"""
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@pytest.mark.version('>=4.0')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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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 and
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act.clean_stdout == act.clean_expected_stdout)
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