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54 lines
1.2 KiB
Python
54 lines
1.2 KiB
Python
#coding:utf-8
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"""
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ID: tabloid.bus-3103-windowed-funcs
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TITLE: Query for test MAX()OVER().
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DESCRIPTION:
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FBTEST: functional.tabloid.bus_3103_windowed_funcs
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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(from_backup='tabloid-bus-3103.fbk')
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test_script = """
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set list on;
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with
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dx as (
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select
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t.cid
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,p.pid
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,hash(src) + hash(tgt) sth
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,datediff(minute from dts0 to dts1 + iif(t.dts1 < t.dts0, 1, 0)) dd
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from tmove t
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left join pmove p on t.id = p.tid
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)
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,mx as (
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select
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dx.*,
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nullif( abs( max(dd)over() - max(dd)over(partition by cid, sth) ), 1) ns
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from dx
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)
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select
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(select name from clist c where c.id = mx.cid) cnm,
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count(pid) cnt
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from mx
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where ns = 0
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group by mx.cid
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having count(pid) > 0;
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"""
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act = isql_act('db', test_script, substitutions=[('=.*', '')])
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expected_stdout = """
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CNM ba
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CNT 13
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"""
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@pytest.mark.version('>=3.0')
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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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