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https://github.com/FirebirdSQL/firebird-qa.git
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47 lines
991 B
Python
47 lines
991 B
Python
#coding:utf-8
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"""
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ID: issue-1274
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ISSUE: 1274
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TITLE: Singleton isn't respected in COMPUTED BY expressions
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DESCRIPTION:
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JIRA: CORE-881
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FBTEST: bugs.core_0881
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"""
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import pytest
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from firebird.qa import *
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init_script = """create table t1 (n integer);
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create table t2 (n integer, c computed by ((select n from t1)));
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insert into t1 values (1);
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insert into t1 values (2);
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insert into t2 values (1);
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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 = """select * from t2;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """N C
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============ ============
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"""
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expected_stderr = """Statement failed, SQLSTATE = 21000
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multiple rows in singleton select
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"""
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@pytest.mark.version('>=3')
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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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