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add case for compute null value

This commit is contained in:
wenzhouwww@live.cn 2022-06-24 17:05:03 +08:00
parent a533f3497c
commit 125944ce15
1 changed files with 29 additions and 0 deletions
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29
tests/system-test/2-query/function_null.py
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@ -92,6 +92,7 @@ class TDTestCase:
scalar_sql_1 = f"select {function_name}(c1)/0 from t1 group by c1 order by c1"
scalar_sql_2 = f"select {function_name}(c1/0) from t1 group by c1 order by c1"
scalar_sql_3 = f"select {function_name}(NULL) from t1 group by c1 order by c1"
tdSql.query(scalar_sql_1)
tdSql.checkRows(10)
tdSql.checkData(0,0,None)
@ -100,6 +101,10 @@ class TDTestCase:
tdSql.checkRows(10)
tdSql.checkData(0,0,None)
tdSql.checkData(9,0,None)
tdSql.query(scalar_sql_3)
tdSql.checkRows(10)
tdSql.checkData(0,0,None)
tdSql.checkData(9,0,None)
function_names = ["sin" ,"cos" ,"tan" ,"asin" ,"acos" ,"atan"]
@ -109,6 +114,9 @@ class TDTestCase:
tdSql.query(" select sin(c1/0) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select sin(NULL) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select sin(0.00) from t1 group by c1 order by c1")
tdSql.checkData(9,0,0.000000000)
@ -122,6 +130,9 @@ class TDTestCase:
tdSql.query(" select cos(c1/0) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select cos(NULL) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select cos(0.00) from t1 group by c1 order by c1")
tdSql.checkData(9,0,1.000000000)
@ -135,6 +146,9 @@ class TDTestCase:
tdSql.query(" select tan(c1/0) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select tan(NULL) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select tan(0.00) from t1 group by c1 order by c1")
tdSql.checkData(9,0,0.000000000)
@ -147,6 +161,9 @@ class TDTestCase:
tdSql.query(" select atan(c1/0) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select atan(NULL) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select atan(0.00) from t1 group by c1 order by c1")
tdSql.checkData(9,0,0.000000000)
@ -160,6 +177,9 @@ class TDTestCase:
tdSql.query(" select asin(c1/0) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select asin(NULL) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select asin(0.00) from t1 group by c1 order by c1")
tdSql.checkData(9,0,0.000000000)
@ -173,6 +193,9 @@ class TDTestCase:
tdSql.query(" select acos(c1/0) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select acos(NULL) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select acos(0.00) from t1 group by c1 order by c1")
tdSql.checkData(9,0,1.570796327)
@ -188,6 +211,9 @@ class TDTestCase:
tdSql.query(" select log(-10) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select log(NULL ,2) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select log(c1)/0 from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
@ -201,6 +227,9 @@ class TDTestCase:
tdSql.query(" select pow(c1,2)/0 from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(" select pow(NULL,2) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)
tdSql.query(f" select pow(c1/0 ,1 ) from t1 group by c1 order by c1")
tdSql.checkData(9,0,None)