Merge pull request #15355 from taosdata/3.0test/jcy

test：update test case for setting tag to null
2022-07-23 18:55:18 +08:00 · 2022-07-23 18:55:18 +08:00 · 30f2d0c419
parent c41ac67696 464e773714
commit 30f2d0c419
1 changed files with 3 additions and 0 deletions
--- a/tests/system-test/1-insert/alter_table.py
+++ b/tests/system-test/1-insert/alter_table.py
@ -253,6 +253,9 @@ class TDTestCase:
        tdSql.execute(f'alter table {self.stbname}_{tb_no} set tag {tag} = {values}')
        tdSql.query(f'select {tag} from {self.stbname}_{tb_no}')
        tdSql.checkData(0,0,values)
+        tdSql.execute(f'alter table {self.stbname}_{tb_no} set tag {tag} = null')
+        tdSql.query(f'select {tag} from {self.stbname}_{tb_no}')
+        tdSql.checkData(0,0,None)
    def alter_check_stb(self):
        tdSql.prepare()
        tdSql.execute(self.setsql.set_create_stable_sql(self.stbname,self.column_dict,self.tag_dict))