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add test cases for leastsquares

This commit is contained in:
Ganlin Zhao 2023-08-09 11:40:23 +08:00
parent 2ed5ee835e
commit 8b84e0544c
1 changed files with 6 additions and 1 deletions
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7
tests/system-test/2-query/leastsquares.py
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@ -219,7 +219,7 @@ class TDTestCase:
tdSql.checkRows(1)
res = tdSql.getData(0, 0)
if res is None:
tdLog.exit("result is not correct")
tdLog.exit("result is not correct")
def __test_current(self):
# tdSql.query("explain select c1 from {dbname}.ct1")
@ -228,6 +228,11 @@ class TDTestCase:
# tdSql.query("explain select count(c3) from {dbname}.ct4 group by c7 having count(c3) > 0")
# tdSql.query("explain select ct2.c3 from {dbname}.ct4 join ct2 on ct4.ts=ct2.ts")
# tdSql.query("explain select c1 from stb1 where c1 is not null and c1 in (0, 1, 2) or c1 between 2 and 100 ")
#
tdSql.query("select leastsquares(c1, 1, 1) from (select c1 from nt1 group by c1)")
tdSql.query("select leastsquares(c1, 1, 1) from (select c1 from nt1 partition by c1)")
tdSql.query("select leastsquares(c1, 1, 1) from (select c1 from nt1 order by c1)")
tdSql.query("select leastsquares(c1, 1, 1) from (select c1 from nt1 union select c1 from nt1)")
self.leastsquares_check()