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Merge pull request #5424 from taosdata/test/testcase 

[TD-3196]<test>stddev+group by null tag value
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huili 2021-03-13 09:43:03 +08:00 committed by GitHub
parent 10b449845b be6c5c8982
commit 3c72ecd002
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1 changed files with 29 additions and 0 deletions
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29
tests/pytest/functions/function_stddev.py
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@ -26,6 +26,8 @@ class TDTestCase:
self.rowNum = 10
self.ts = 1537146000000
self.stb_prefix = 's'
self.subtb_prefix = 't'
def run(self):
tdSql.prepare()
@ -85,6 +87,33 @@ class TDTestCase:
tdSql.query("select stddev(col6) from test1")
tdSql.checkData(0, 0, np.std(floatData))
#add for td-3276
sql="create table s (ts timestamp, c1 int, c2 float, c3 bigint, c4 smallint, c5 tinyint, c6 double, c7 bool,c8 binary(20),c9 nchar(20),c11 int unsigned,c12 smallint unsigned,c13 tinyint unsigned,c14 bigint unsigned) \
tags(t1 int, t2 float, t3 bigint, t4 smallint, t5 tinyint, t6 double, t7 bool,t8 binary(20),t9 nchar(20), t10 int unsigned , t11 smallint unsigned , t12 tinyint unsigned , t13 bigint unsigned)"
tdSql.execute(sql)
for j in range(2):
if j % 2 == 0:
sql = "create table %s using %s tags(NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)" % \
(self.subtb_prefix+str(j)+'_'+str(j),self.stb_prefix)
else:
sql = "create table %s using %s tags(%d,%d,%d,%d,%d,%d,%d,'%s','%s',%d,%d,%d,%d)" % \
(self.subtb_prefix+str(j)+'_'+str(j),self.stb_prefix,j,j/2.0,j%41,j%51,j%53,j*1.0,j%2,'taos'+str(j),'涛思'+str(j), j%43, j%23 , j%17 , j%3167)
tdSql.execute(sql)
for i in range(10):
if i % 5 == 0 :
ret = tdSql.execute(
"insert into %s values (%d , NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)" %
(self.subtb_prefix+str(j)+'_'+str(j), self.ts+i))
else:
ret = tdSql.execute(
"insert into %s values (%d , %d,%d,%d,%d,%d,%d,%d,'%s','%s',%d,%d,%d,%d)" %
(self.subtb_prefix+str(j)+'_'+str(j), self.ts+i, i%100, i/2.0, i%41, i%51, i%53, i*1.0, i%2,'taos'+str(i),'涛思'+str(i), i%43, i%23 , i%17 , i%3167))
for i in range(13):
tdSql.query('select stddev(c4) from s group by t%s' % str(i+1) )
def stop(self):
tdSql.close()