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firebird-qa/tests/functional/tabloid/test_snd_7795_20120706_1249.py

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#coding:utf-8
"""
ID: tabloid.snd-7795-20120706-1249
TITLE: Common SQL. Check correctness of the results
DESCRIPTION:
NB: new datatype in FB 4.0 was introduces: numeric(38,0).
It leads to additional ident of values when we show them in form "SET LIST ON",
so we have to ignore all internal spaces - see added 'substitution' section below.
Checked on:
4.0.0.1635 SS: 1.824s.
3.0.5.33182 SS: 1.387s.
FBTEST: functional.tabloid.snd_7795_20120706_1249
"""
import pytest
from firebird.qa import *
db = db_factory(from_backup='tabloid-snd-7795.fbk')
test_script = """
set list on;
with recursive
n as(select -1 i from rdb$database union all select n.i+1 from n where n.i<1),
c0 as
(
select
gate
,dts
,coalesce(sum(purchase),0) purchase
,coalesce( sum(retail),0) retail
,iif( sum(purchase) is not null, iif( sum(retail) is not null, 'u', 'i' ), 'o' ) kind
,row_number()over(partition by gate order by dts desc) r
from
(
select cast(i.igate as char(12)) || 'a' gate, i.idate dts, i.icost purchase, null retail
from sndxi i
union all
select cast(ogate as char(12)) || 'a', o.odate dts, null, o.ocost retail
from sndxo o
union all
select cast(igate as char(12)) || 'b', i.idate, i.icost, null
from snd1i i
union all
select cast(o.ogate as char(12)) || 'b', o.odate, null, o.ocost
from snd1o o
)a
group by gate,dts
)
,c1 as
(
select
gate
,max(case when i=0 then r end) r
,max(case when i=0 then purchase end) purchase
,max(case when i=0 then retail end) retail
,max(case when i=0 then dts end) dts
,max(case when i=1 then dts end) next_dts
,max(case when i=-1 then dts end) prev_dts
,max(case when i=0 then kind end) kind
,max(case when i=1 then kind end) next_kind
,max(case when i=-1 then kind end) prev_kind
from c0
cross join n -- <<< small set of 3 rows, created via recursive
-- this leads to VERY poor performance:
--cross join ( select row_number()over()-2 i from rdb$types rows 3 )
group by gate,r-i
having max(case when i=0 then r end) is not null
)
--select * from c1
,c2 as(
select
t1.gate g1
,t2.gate g2
,t1.r
,t1.dts
,t1.purchase purchase_1
,t1.retail retail_1
,t2.purchase purchase_2
,t2.retail retail_2
,row_number()over(partition by t1.gate,t2.gate order by t1.r) n
,min(
min(
case
when
t3.gate is not null
and
(
t3.prev_dts is null and t1.r>1
or t1.prev_dts<>t3.prev_dts
or t1.prev_kind<>t3.prev_kind
or t2.prev_dts<>t3.prev_dts
or t2.prev_kind<>t3.prev_kind
)
then t1.r
when t1.r=1 and t3.r<>1
then -1
end)
)over(partition by t1.gate,t2.gate) rmin1
from
c1 t1
join c1 t2 on t1.gate<t2.gate and t1.r=t2.r and t1.dts=t2.dts and t1.kind=t2.kind
left join c1 t3 on
t3.gate not in(t1.gate,t2.gate)
and t1.dts=t3.dts and t1.kind=t3.kind and t2.dts=t3.dts and t2.kind=t3.kind
and t1.next_dts=t3.next_dts and t1.next_kind=t3.next_kind
and t2.next_dts=t3.next_dts and t2.next_kind=t3.next_kind
group by t1.gate,t1.r,t1.dts,t1.purchase,t1.retail,t2.gate,t2.purchase,t2.retail
)
,c3 as
(
select
g1
,g2
,r
,dts
,purchase_1
,purchase_2
,retail_1
,retail_2
,rmin1
,count(*)over(partition by g1,g2) cnt
,min(case when r<>n then n end)over(partition by g1,g2) rmin2
from c2 a
)
--select * from c3
,c4 as
(
select
g1
,g2
,min(dts) dts
,sum(retail_1) retail_1
,sum(retail_2) retail_2
,sum(purchase_1) purchase_1
,sum(purchase_2) purchase_2
from c3
where
(rmin2 is null and cnt>=2 or r<rmin2 and rmin2>2)
and (r<rmin1 and rmin1>2 or rmin1 is null or rmin1=1)
group by g1,g2
)
--select * from c4
,c5 as(
select
g1
,min(g2) g2
,max(g2) g3
,min(dts) dts
,max(purchase_1) purchase_1
,max(retail_1) retail_1
,sum(purchase_2) purchase_2
,sum(retail_2) retail_2
from c4
group by g1
)
--select * from c5
,t5 as(
select
min(g1) g1,min(g2) g2,g3,min(dts) dts,
max(case when g2<>g3 then purchase_1 else 0 end) purchase_1,
max(case when g2<>g3 then retail_1 else 0 end) retail_1,
max(case when g2<>g3 then purchase_2 else purchase_2+purchase_1 end) purchase_2,
max(case when g2<>g3 then retail_2 else retail_2+retail_1 end) retail_2
from c5
group by g3
)
,c6 as (
select
cast(substring(g1 from 1 for 12) as int) g1
,cast(substring(g2 from 1 for 12) as int) g2
,cast(case when g3<>g2 then substring(g3 from 1 for 12) end as int) g3
,dts
,retail_1+retail_2 retail_sum
,purchase_1+purchase_2 purchase_sum
from t5
)
--select * from c6
,c7 as
(
select
case
when g1<=g2 and g2<=g3 then g1||','||g2||','||g3
when g1<=g3 and g3<=g2 then g1||','||g3||','||g2
when g2<=g1 and g1<=g3 then g2||','||g1||','||g3
when g2<=g3 and g3<=g1 then g2||','||g3||','||g1
when g3<=g1 and g1<=g2 then g3||','||g1||','||g2
when g3<=g2 and g2<=g1 then g3||','||g2||','||g1
when g1<=g2 then g1||','||g2
when g2<=g1 then g2||','||g1
end gate,
dts,
retail_sum,
purchase_sum
from c6
)
select gate,dts,retail_sum,purchase_sum
from c7
order by 1,2;
"""
act = isql_act('db', test_script, substitutions=[('[ \t]+', ' ')])
expected_stdout = """
GATE 1,1
DTS 2001-03-14
RETAIL_SUM 80778.08
PURCHASE_SUM 109400.00
GATE 100,101,102
DTS 2007-07-01
RETAIL_SUM 0.00
PURCHASE_SUM 10.00
GATE 121,122,124
DTS 2011-05-01
RETAIL_SUM 0.00
PURCHASE_SUM 9.00
GATE 141,142,144
DTS 2012-01-02
RETAIL_SUM 0.00
PURCHASE_SUM 27.00
GATE 161,162,163
DTS 2013-05-01
RETAIL_SUM 33022.00
PURCHASE_SUM 0.00
GATE 171,172
DTS 2013-01-01
RETAIL_SUM 22222.00
PURCHASE_SUM 0.00
GATE 181,182
DTS 2013-10-03
RETAIL_SUM 2200.00
PURCHASE_SUM 0.00
GATE 2,2
DTS 2001-03-22
RETAIL_SUM 24096.00
PURCHASE_SUM 24500.00
"""
@pytest.mark.version('>=3.0')
def test_1(act: Action):
act.expected_stdout = expected_stdout
act.execute()
assert act.clean_stdout == act.clean_expected_stdout
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