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42 lines
981 B
Python
42 lines
981 B
Python
#coding:utf-8
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#
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# id: bugs.core_0850
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# title: DYN allows to set defaults for computed fields when altering a field
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# decription:
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# tracker_id: CORE-850
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# min_versions: []
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# versions: 3.0
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# qmid: bugs.core_850
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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 = """create table t2(a int, b int computed by (00));
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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 = """alter table t2 alter b set default 5;
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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 = """Statement failed, SQLSTATE = 42000
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unsuccessful metadata update
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-ALTER TABLE T2 failed
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-Cannot add or remove COMPUTED from column B
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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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