diff --git a/src/share/schema/ob_mock_fk_parent_table_mgr.cpp b/src/share/schema/ob_mock_fk_parent_table_mgr.cpp
index c9739e4a17..bdd238845a 100644
--- a/src/share/schema/ob_mock_fk_parent_table_mgr.cpp
+++ b/src/share/schema/ob_mock_fk_parent_table_mgr.cpp
@@ -412,7 +412,7 @@ int ObMockFKParentTableMgr::get_schema_statistics(ObSchemaStatisticsInfo &schema
 {
   int ret = OB_SUCCESS;
   schema_info.reset();
-  schema_info.schema_type_ = MOCK_FK_PARENT_TABLE_SHCEMA;
+  schema_info.schema_type_ = MOCK_FK_PARENT_TABLE_SCHEMA;
   if (!is_inited_) {
     ret = OB_NOT_INIT;
     LOG_WARN("not init", K(ret));
diff --git a/src/share/schema/ob_multi_version_schema_service.cpp b/src/share/schema/ob_multi_version_schema_service.cpp
index c68dc4ae1b..aaad67ff3f 100644
--- a/src/share/schema/ob_multi_version_schema_service.cpp
+++ b/src/share/schema/ob_multi_version_schema_service.cpp
@@ -3295,7 +3295,7 @@ int ObMultiVersionSchemaService::get_gc_candidates(ObHashSet<uint64_t> &candidat
   ObHashSet<uint64_t> tenant_id_set;
   // The purpose of locking here is to ensure that there are no new tenants in the GC phase,
   // and to prevent the new tenant schema from being considered as dropped tenants and being GC dropped
-  // during the shcema refresh process.
+  // during the schema refresh process.
   lib::ObMutexGuard guard(schema_refresh_mutex_);
   if (!is_sys_full_schema()) {
     ret = OB_SCHEMA_EAGAIN;
diff --git a/src/share/schema/ob_schema_cache.cpp b/src/share/schema/ob_schema_cache.cpp
index ccb901f343..9ddee7c4b8 100644
--- a/src/share/schema/ob_schema_cache.cpp
+++ b/src/share/schema/ob_schema_cache.cpp
@@ -231,7 +231,7 @@ int ObSchemaCacheValue::deep_copy(char *buf,
       DEEP_COPY_SCHEMA(ObTablespaceSchema);
       break;
     }
-    case MOCK_FK_PARENT_TABLE_SHCEMA: {
+    case MOCK_FK_PARENT_TABLE_SCHEMA: {
       DEEP_COPY_SCHEMA(ObMockFKParentTableSchema);
       break;
     }
@@ -1180,7 +1180,7 @@ int ObSchemaFetcher::fetch_schema(ObSchemaType schema_type,
           }
           break;
         }
-      case MOCK_FK_PARENT_TABLE_SHCEMA: {
+      case MOCK_FK_PARENT_TABLE_SCHEMA: {
         ObMockFKParentTableSchema *mock_fk_parent_table_schema = NULL;
           if (OB_FAIL(fetch_mock_fk_parent_table_info(schema_status, schema_id, schema_version, allocator, mock_fk_parent_table_schema))) {
             LOG_WARN("fetch mock_fk_parent_table_schema failed", K(ret), K(schema_status), K(schema_id), K(schema_version));
diff --git a/src/share/schema/ob_schema_getter_guard.cpp b/src/share/schema/ob_schema_getter_guard.cpp
index dfd91009c8..1ba1903d28 100644
--- a/src/share/schema/ob_schema_getter_guard.cpp
+++ b/src/share/schema/ob_schema_getter_guard.cpp
@@ -4486,7 +4486,7 @@ int ObSchemaGetterGuard::get_schema_version(
         GET_SCHEMA_VERSION(directory, ObDirectorySchema);
         break;
       }
-    case MOCK_FK_PARENT_TABLE_SHCEMA : {
+    case MOCK_FK_PARENT_TABLE_SCHEMA : {
         const ObSimpleMockFKParentTableSchema *schema = NULL;
         const ObSchemaMgr *mgr = NULL;
         if (OB_FAIL(check_tenant_schema_guard(tenant_id))) {
@@ -8126,7 +8126,7 @@ int ObSchemaGetterGuard::get_mock_fk_parent_table_schemas_in_database(
       if (OB_ISNULL(simple_schemas.at(i))) {
         ret = OB_ERR_UNEXPECTED;
         LOG_WARN("NULL ptr", K(ret));
-      } else if (OB_FAIL(get_schema(MOCK_FK_PARENT_TABLE_SHCEMA,
+      } else if (OB_FAIL(get_schema(MOCK_FK_PARENT_TABLE_SCHEMA,
                                     simple_schemas.at(i)->get_tenant_id(),
                                     simple_schemas.at(i)->get_mock_fk_parent_table_id(),
                                     full_schema,
@@ -8203,7 +8203,7 @@ int ObSchemaGetterGuard::get_mock_fk_parent_table_schema_with_name(
   } else if (NULL == simple_mock_fk_parent_table) {
     mock_fk_parent_table_schema = NULL;
     LOG_DEBUG("mock_fk_parent_table schema not exist", K(tenant_id), K(database_id), K(name));
-  } else if (OB_FAIL(get_schema(MOCK_FK_PARENT_TABLE_SHCEMA, simple_mock_fk_parent_table->get_tenant_id(), simple_mock_fk_parent_table->get_mock_fk_parent_table_id(),
+  } else if (OB_FAIL(get_schema(MOCK_FK_PARENT_TABLE_SCHEMA, simple_mock_fk_parent_table->get_tenant_id(), simple_mock_fk_parent_table->get_mock_fk_parent_table_id(),
                                    mock_fk_parent_table_schema, simple_mock_fk_parent_table->get_schema_version()))) {
     LOG_WARN("get mock_fk_parent_table schema failed", K(ret), KPC(simple_mock_fk_parent_table));
   }
@@ -8222,7 +8222,7 @@ int ObSchemaGetterGuard::get_mock_fk_parent_table_schema_with_id(
   } else if (NULL == simple_mock_fk_parent_table) {
     mock_fk_parent_table_schema = NULL;
     LOG_DEBUG("mock_fk_parent_table not exist", K(mock_fk_parent_table_id));
-  } else if (OB_FAIL(get_schema(MOCK_FK_PARENT_TABLE_SHCEMA, simple_mock_fk_parent_table->get_tenant_id(), simple_mock_fk_parent_table->get_mock_fk_parent_table_id(),
+  } else if (OB_FAIL(get_schema(MOCK_FK_PARENT_TABLE_SCHEMA, simple_mock_fk_parent_table->get_tenant_id(), simple_mock_fk_parent_table->get_mock_fk_parent_table_id(),
                                    mock_fk_parent_table_schema, simple_mock_fk_parent_table->get_schema_version()))) {
     LOG_WARN("get mock_fk_parent_table schema failed", K(ret), KPC(simple_mock_fk_parent_table));
   }
diff --git a/src/share/schema/ob_schema_struct.cpp b/src/share/schema/ob_schema_struct.cpp
index 62162d44ce..2cc5e283b4 100644
--- a/src/share/schema/ob_schema_struct.cpp
+++ b/src/share/schema/ob_schema_struct.cpp
@@ -9075,7 +9075,7 @@ bool is_normal_schema(const ObSchemaType schema_type)
       schema_type == LABEL_SE_USER_LEVEL_SCHEMA ||
       schema_type == PROFILE_SCHEMA ||
       schema_type == DBLINK_SCHEMA ||
-      schema_type == MOCK_FK_PARENT_TABLE_SHCEMA ||
+      schema_type == MOCK_FK_PARENT_TABLE_SCHEMA ||
       false;
 }
 
diff --git a/src/share/schema/ob_schema_struct.h b/src/share/schema/ob_schema_struct.h
index 19776c91b5..a5fa25d1ec 100755
--- a/src/share/schema/ob_schema_struct.h
+++ b/src/share/schema/ob_schema_struct.h
@@ -686,7 +686,7 @@ typedef enum {
   DIRECTORY_SCHEMA = 32,
   CONTEXT_SCHEMA = 33,
   VIEW_SCHEMA = 34,
-  MOCK_FK_PARENT_TABLE_SHCEMA = 35,
+  MOCK_FK_PARENT_TABLE_SCHEMA = 35,
   RLS_POLICY_SCHEMA = 36,
   RLS_GROUP_SCHEMA = 37,
   RLS_CONTEXT_SCHEMA = 38,
diff --git a/src/sql/resolver/ddl/ob_ddl_resolver.cpp b/src/sql/resolver/ddl/ob_ddl_resolver.cpp
index 4029ec15f5..9657f80a7f 100644
--- a/src/sql/resolver/ddl/ob_ddl_resolver.cpp
+++ b/src/sql/resolver/ddl/ob_ddl_resolver.cpp
@@ -8232,7 +8232,7 @@ int ObDDLResolver::check_foreign_key_reference(
               && OB_FAIL(alter_table_stmt->get_alter_table_arg().based_schema_object_infos_.push_back(
                  ObBasedSchemaObjectInfo(
                      mock_fk_parent_table_schema->get_mock_fk_parent_table_id(),
-                     MOCK_FK_PARENT_TABLE_SHCEMA,
+                     MOCK_FK_PARENT_TABLE_SCHEMA,
                      mock_fk_parent_table_schema->get_schema_version())))) {
             LOG_WARN("failed to add based_schema_object_info to arg",
                          K(ret), K(mock_fk_parent_table_schema->get_mock_fk_parent_table_id()),
@@ -8241,7 +8241,7 @@ int ObDDLResolver::check_foreign_key_reference(
                      && OB_FAIL(create_table_stmt->get_create_table_arg().based_schema_object_infos_.push_back(
                      ObBasedSchemaObjectInfo(
                          mock_fk_parent_table_schema->get_mock_fk_parent_table_id(),
-                         MOCK_FK_PARENT_TABLE_SHCEMA,
+                         MOCK_FK_PARENT_TABLE_SCHEMA,
                          mock_fk_parent_table_schema->get_schema_version())))) {
             LOG_WARN("failed to add based_schema_object_info to arg",
                          K(ret), K(mock_fk_parent_table_schema->get_mock_fk_parent_table_id()),