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64 lines
1.6 KiB
Python
64 lines
1.6 KiB
Python
#coding:utf-8
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"""
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ID: issue-3970
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ISSUE: 3970
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TITLE: Window Function: cume_dist()
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DESCRIPTION:
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Could not find any interesting sample with this function. Decided to use string
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comparison with unicode_ci_ai collation.
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JIRA: CORE-3617
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FBTEST: bugs.core_3617
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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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create domain dm_utf8 varchar(20) character set utf8 collate unicode_ci_ai;
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commit;
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recreate table test_ciai( id int, s dm_utf8 );
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commit;
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insert into test_ciai values(1, 'CANción');
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insert into test_ciai values(2, 'peluqueria');
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insert into test_ciai values(3, 'peluQUEría');
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insert into test_ciai values(4, 'cancíON');
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commit;
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set list on;
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select s, id, cume_dist()over(order by s) as c_dist
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from test_ciai
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order by cume_dist()over(order by id desc);
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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S cancíON
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ID 4
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C_DIST 0.5000000000000000
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S peluQUEría
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ID 3
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C_DIST 1.000000000000000
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S peluqueria
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ID 2
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C_DIST 1.000000000000000
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S CANción
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ID 1
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C_DIST 0.5000000000000000
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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.execute()
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assert act.clean_stdout == act.clean_expected_stdout
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