diff --git a/tools/deploy/mysql_test/r/mysql/special_hook.result b/tools/deploy/mysql_test/r/mysql/special_hook.result
index 140be67fb8..d2f5955be6 100644
--- a/tools/deploy/mysql_test/r/mysql/special_hook.result
+++ b/tools/deploy/mysql_test/r/mysql/special_hook.result
@@ -13,8 +13,6 @@ gbk_chinese_ci	gbk	28	Yes	Yes	1
 gbk_bin	gbk	87		Yes	1
 utf16_general_ci	utf16	54	Yes	Yes	1
 utf16_bin	utf16	55		Yes	1
-utf8mb4_unicode_ci	utf8mb4	224		Yes	1
-utf16_unicode_ci	utf16	101		Yes	1
 gb18030_chinese_ci	gb18030	248	Yes	Yes	1
 gb18030_bin	gb18030	249		Yes	1
 latin1_swedish_ci	latin1	8	Yes	Yes	1
diff --git a/tools/deploy/mysql_test/r/mysql/special_stmt.result b/tools/deploy/mysql_test/r/mysql/special_stmt.result
index f92229d171..7ae50dab55 100644
--- a/tools/deploy/mysql_test/r/mysql/special_stmt.result
+++ b/tools/deploy/mysql_test/r/mysql/special_stmt.result
@@ -7,8 +7,6 @@ gbk_chinese_ci	gbk	28	Yes	Yes	1
 gbk_bin	gbk	87		Yes	1
 utf16_general_ci	utf16	54	Yes	Yes	1
 utf16_bin	utf16	55		Yes	1
-utf8mb4_unicode_ci	utf8mb4	224		Yes	1
-utf16_unicode_ci	utf16	101		Yes	1
 gb18030_chinese_ci	gb18030	248	Yes	Yes	1
 gb18030_bin	gb18030	249		Yes	1
 latin1_swedish_ci	latin1	8	Yes	Yes	1
@@ -29,8 +27,6 @@ gbk_chinese_ci	gbk	28	Yes	Yes	1
 gbk_bin	gbk	87		Yes	1
 utf16_general_ci	utf16	54	Yes	Yes	1
 utf16_bin	utf16	55		Yes	1
-utf8mb4_unicode_ci	utf8mb4	224		Yes	1
-utf16_unicode_ci	utf16	101		Yes	1
 gb18030_chinese_ci	gb18030	248	Yes	Yes	1
 gb18030_bin	gb18030	249		Yes	1
 latin1_swedish_ci	latin1	8	Yes	Yes	1
diff --git a/tools/deploy/mysql_test/test_suite/inner_table/r/mysql/collations.result b/tools/deploy/mysql_test/test_suite/inner_table/r/mysql/collations.result
index 87374e3acb..8f7d19be99 100644
--- a/tools/deploy/mysql_test/test_suite/inner_table/r/mysql/collations.result
+++ b/tools/deploy/mysql_test/test_suite/inner_table/r/mysql/collations.result
@@ -8,8 +8,6 @@ gbk_chinese_ci	gbk	28	Yes	Yes	1
 gbk_bin	gbk	87		Yes	1
 utf16_general_ci	utf16	54	Yes	Yes	1
 utf16_bin	utf16	55		Yes	1
-utf8mb4_unicode_ci	utf8mb4	224		Yes	1
-utf16_unicode_ci	utf16	101		Yes	1
 gb18030_chinese_ci	gb18030	248	Yes	Yes	1
 gb18030_bin	gb18030	249		Yes	1
 latin1_swedish_ci	latin1	8	Yes	Yes	1
@@ -30,8 +28,6 @@ gbk_chinese_ci	gbk	28	Yes	Yes	1
 gbk_bin	gbk	87		Yes	1
 utf16_general_ci	utf16	54	Yes	Yes	1
 utf16_bin	utf16	55		Yes	1
-utf8mb4_unicode_ci	utf8mb4	224		Yes	1
-utf16_unicode_ci	utf16	101		Yes	1
 gb18030_chinese_ci	gb18030	248	Yes	Yes	1
 gb18030_bin	gb18030	249		Yes	1
 latin1_swedish_ci	latin1	8	Yes	Yes	1
@@ -47,7 +43,6 @@ select * from collations where collation_name like '%utf8%';
 COLLATION_NAME	CHARACTER_SET_NAME	ID	IS_DEFAULT	IS_COMPILED	SORTLEN
 utf8mb4_general_ci	utf8mb4	45	Yes	Yes	1
 utf8mb4_bin	utf8mb4	46		Yes	1
-utf8mb4_unicode_ci	utf8mb4	224		Yes	1
 show create table collations;
 View	Create View	character_set_client	collation_connection
 COLLATIONS	CREATE VIEW `COLLATIONS` AS select collation as COLLATION_NAME, charset as CHARACTER_SET_NAME, id as ID, `is_default` as IS_DEFAULT, is_compiled as IS_COMPILED, sortlen as SORTLEN from oceanbase.__tenant_virtual_collation 	utf8mb4	utf8mb4_general_ci