diff --git a/src/test/regress/input/sequence_cache_test.source b/src/test/regress/input/sequence_cache_test.source
index 5b51ad3bf..d3f9985ab 100644
--- a/src/test/regress/input/sequence_cache_test.source
+++ b/src/test/regress/input/sequence_cache_test.source
@@ -16,6 +16,9 @@ select last_value from test_seq;
 \! @abs_bindir@/gsql -d regression -p @portstring@ -U test_user -W openGauss@123 -c  "insert into test_tab(name) values('test7');"
 \! @abs_bindir@/gsql -d regression -p @portstring@ -U test_user -W openGauss@123 -c  "select last_value from test_seq;"
 \! @abs_bindir@/gsql -d regression -p @portstring@ -U test_user -W openGauss@123 -c  "select * from test_tab;"
+\! @abs_bindir@/gsql -d regression -p @portstring@ -U test_user -W openGauss@123 -c "Alter sequence test_seq cache 3;"
+\! @abs_bindir@/gsql -d regression -p @portstring@ -U test_user -W openGauss@123 -c "insert into test_tab(name) values('test9');"
+\! @abs_bindir@/gsql -d regression -p @portstring@ -U test_user -W openGauss@123 -c "select last_value from test_seq;"
 drop user test_user cascade;
 drop table if exists test_tab;
 drop sequence if exists test_seq;
\ No newline at end of file
diff --git a/src/test/regress/output/sequence_cache_test.source b/src/test/regress/output/sequence_cache_test.source
index 0b1fcdd31..f9345b409 100644
--- a/src/test/regress/output/sequence_cache_test.source
+++ b/src/test/regress/output/sequence_cache_test.source
@@ -69,6 +69,16 @@ INSERT 0 1
   7 | test7
 (5 rows)
 
+\! @abs_bindir@/gsql -d regression -p @portstring@ -U test_user -W openGauss@123 -c "Alter sequence test_seq cache 3;"
+ALTER SEQUENCE
+\! @abs_bindir@/gsql -d regression -p @portstring@ -U test_user -W openGauss@123 -c "insert into test_tab(name) values('test9');"
+INSERT 0 1
+\! @abs_bindir@/gsql -d regression -p @portstring@ -U test_user -W openGauss@123 -c "select last_value from test_seq;"
+ last_value 
+------------
+         11
+(1 row)
+
 drop user test_user cascade;
 drop table if exists test_tab;
 drop sequence if exists test_seq;