diff --git a/tools/deploy/mysql_test/test_suite/meta_info/r/mysql/meta_build_in_func_test.result b/tools/deploy/mysql_test/test_suite/meta_info/r/mysql/meta_build_in_func_test.result
index 625dbc43fc..379de25fa5 100644
--- a/tools/deploy/mysql_test/test_suite/meta_info/r/mysql/meta_build_in_func_test.result
+++ b/tools/deploy/mysql_test/test_suite/meta_info/r/mysql/meta_build_in_func_test.result
@@ -2202,7 +2202,6 @@ def					str_to_date('04/30/2004 ', '%m/%d/%Y ')	10	10	10	Y	128	0	63
 | 2004-04-30                              |
 +-----------------------------------------+
 
-###ADD CASE about http://rb.corp.taobao.com/r/94323/
 select '+' + 1;
 Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
 def					'+' + 1	5	23	1	N	32769	31	63
diff --git a/tools/deploy/mysql_test/test_suite/meta_info/t/meta_build_in_func_test.test b/tools/deploy/mysql_test/test_suite/meta_info/t/meta_build_in_func_test.test
index 37e7129cd8..f097f975ac 100644
--- a/tools/deploy/mysql_test/test_suite/meta_info/t/meta_build_in_func_test.test
+++ b/tools/deploy/mysql_test/test_suite/meta_info/t/meta_build_in_func_test.test
@@ -421,7 +421,6 @@ select str_to_date('04/30/2004 ', '%m/%d/%Y ');
 #select date_add(str_to_date(substr('2014-06-05 16:24:54.270374',1,8),'%Y%m%d'),interval 2 day);
 #--error 16
 #select str_to_date('2014-06-','%Y%m%d');
-###ADD CASE about http://rb.corp.taobao.com/r/94323/
 #--error 5085
 select '+' + 1;
 #--error 5085
diff --git a/tools/deploy/mysql_test/test_suite/meta_info/t/meta_test_func_return_type.test b/tools/deploy/mysql_test/test_suite/meta_info/t/meta_test_func_return_type.test
index 9b6a047c63..f0b6fd97cb 100644
--- a/tools/deploy/mysql_test/test_suite/meta_info/t/meta_test_func_return_type.test
+++ b/tools/deploy/mysql_test/test_suite/meta_info/t/meta_test_func_return_type.test
@@ -101,7 +101,6 @@ select str_to_date('04/30/2004 ', '%m/%d/%Y ');
 #select cast(1.1234 as decimal(12,2));
 select date_add(str_to_date(substr('2014-06-05 16:24:54.270374',1,8),'%Y%m%d'),interval 2 day);
 select str_to_date('2014-06-','%Y%m%d');
-###ADD CASE about http://rb.corp.taobao.com/r/94323/
 select '+' + 1;
 select '-' + 1;
 select '.' + 1;