diff --git a/internal/engine/dolphin/stdlib.go b/internal/engine/dolphin/stdlib.go
index 37de5d7cb6..41469ca49d 100644
--- a/internal/engine/dolphin/stdlib.go
+++ b/internal/engine/dolphin/stdlib.go
@@ -2388,6 +2388,15 @@ func defaultSchema(name string) *catalog.Schema {
 			Args:       []*catalog.Argument{},
 			ReturnType: &ast.TypeName{Name: "datetime"},
 		},
+		{
+			Name: "NEXTVAL",
+			Args: []*catalog.Argument{
+				{
+					Type: &ast.TypeName{Name: "any"},
+				},
+			},
+			ReturnType: &ast.TypeName{Name: "int"},
+		},
 		{
 			Name: "NOW",
 			Args: []*catalog.Argument{