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add test cases

This commit is contained in:
Ganlin Zhao 2023-05-31 13:42:02 +08:00
parent 26cafdea13
commit 34d43647f6
1 changed files with 89 additions and 0 deletions
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89
tests/system-test/2-query/diff.py
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@ -52,6 +52,95 @@ class TDTestCase:
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, None)
# handle null values
tdSql.execute(
f"create table {dbname}.ntb_null(ts timestamp,c1 int,c2 double,c3 float,c4 bool)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now, 1, 1.0, NULL, NULL)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now, NULL, 2.0, 2.0, NULL)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now, 2, NULL, NULL, false)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now, NULL, 1.0, 1.0, NULL)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now, NULL, 3.0, NULL, true)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now, 3, NULL, 3.0, NULL)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now, 1, NULL, NULL, true)")
tdSql.query(f"select diff(c1) from {dbname}.ntb_null")
tdSql.checkRows(6)
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, 1)
tdSql.checkData(2, 0, None)
tdSql.checkData(3, 0, None)
tdSql.checkData(4, 0, 1)
tdSql.checkData(5, 0, -2)
tdSql.query(f"select diff(c2) from {dbname}.ntb_null")
tdSql.checkRows(6)
tdSql.checkData(0, 0, 1)
tdSql.checkData(1, 0, None)
tdSql.checkData(2, 0, -1)
tdSql.checkData(3, 0, 2)
tdSql.checkData(4, 0, None)
tdSql.checkData(5, 0, None)
tdSql.query(f"select diff(c3) from {dbname}.ntb_null")
tdSql.checkRows(6)
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, None)
tdSql.checkData(2, 0, -1)
tdSql.checkData(3, 0, None)
tdSql.checkData(4, 0, 2)
tdSql.checkData(5, 0, None)
tdSql.query(f"select diff(c4) from {dbname}.ntb_null")
tdSql.checkRows(6)
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, None)
tdSql.checkData(2, 0, None)
tdSql.checkData(3, 0, 1)
tdSql.checkData(4, 0, None)
tdSql.checkData(5, 0, 0)
tdSql.query(f"select diff(c1),diff(c2),diff(c3),diff(c4) from {dbname}.ntb_null")
tdSql.checkRows(6)
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, 1)
tdSql.checkData(2, 0, None)
tdSql.checkData(3, 0, None)
tdSql.checkData(4, 0, 1)
tdSql.checkData(5, 0, -2)
tdSql.checkData(0, 1, 1)
tdSql.checkData(1, 1, None)
tdSql.checkData(2, 1, -1)
tdSql.checkData(3, 1, 2)
tdSql.checkData(4, 1, None)
tdSql.checkData(5, 1, None)
tdSql.checkData(0, 2, None)
tdSql.checkData(1, 2, None)
tdSql.checkData(2, 2, -1)
tdSql.checkData(3, 2, None)
tdSql.checkData(4, 2, 2)
tdSql.checkData(5, 2, None)
tdSql.checkData(0, 3, None)
tdSql.checkData(1, 3, None)
tdSql.checkData(2, 3, None)
tdSql.checkData(3, 3, 1)
tdSql.checkData(4, 3, None)
tdSql.checkData(5, 3, 0)
tdSql.query(f"select diff(c1),diff(c2),diff(c3),diff(c4) from {dbname}.ntb_null where c1 is not null")
tdSql.checkRows(3)
tdSql.checkData(0, 0, 1)
tdSql.checkData(1, 0, 1)
tdSql.checkData(2, 0, -2)
tdSql.checkData(0, 1, None)
tdSql.checkData(1, 1, None)
tdSql.checkData(2, 1, None)
tdSql.checkData(0, 2, None)
tdSql.checkData(1, 2, None)
tdSql.checkData(2, 2, None)
tdSql.checkData(0, 3, None)
tdSql.checkData(1, 3, None)
tdSql.checkData(2, 3, 1)
tdSql.execute(f'''create table {dbname}.stb(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20), col11 tinyint unsigned, col12 smallint unsigned, col13 int unsigned, col14 bigint unsigned) tags(loc nchar(20))''')
tdSql.execute(f"create table {dbname}.stb_1 using {dbname}.stb tags('beijing')")