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51 lines
1.1 KiB
Python
51 lines
1.1 KiB
Python
#coding:utf-8
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"""
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ID: issue-4149
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ISSUE: 4149
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TITLE: Wrong data returned if a sub-query or a computed field refers to the base table in the ORDER BY clause
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DESCRIPTION:
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JIRA: CORE-3806
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FBTEST: bugs.core_3806
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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 t (col1 int, col2 int, col3 int);
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insert into t values (100, 200, 300);
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insert into t values (101, 201, 301);
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insert into t values (102, 202, 302);
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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 = """alter table t drop col1;
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select col2, col3 from t as t1;
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select col2, col3 from t as t1 where exists (select * from t as t2 order by t1.col2 );
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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COL2 COL3
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============ ============
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200 300
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201 301
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202 302
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COL2 COL3
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============ ============
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200 300
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201 301
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202 302
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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.execute()
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assert act.clean_stdout == act.clean_expected_stdout
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