Merge pull request #1448 from dolthub/zachmu/select-values

Added test for VALUES() select statements interacting with prepared statements

Author: zachmu

testing/go/select_test.go

@@ -0,0 +1,66 @@
+// Copyright 2025 Dolthub, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package _go
+
+import (
+	"testing"
+
+	"github.com/dolthub/go-mysql-server/sql"
+)
+
+// TestSelect covers SELECT syntax not covered by our MySQL select tests
+func TestSelect(t *testing.T) {
+	RunScripts(t, []ScriptTest{
+		{
+			Name: "select values",
+			Assertions: []ScriptTestAssertion{
+				{
+					Query: "select * from (values(1,'峰哥',18),(2,'王哥',20),(3,'张哥',22));",
+					Expected: []sql.Row{
+						{1, "峰哥", 18},
+						{2, "王哥", 20},
+						{3, "张哥", 22},
+					},
+				},
+				{
+					Query: "select * from (values(1,'峰哥',18),(2,'王哥',20),(3,'张哥',22)) x(id,name,age);",
+					Expected: []sql.Row{
+						{1, "峰哥", 18},
+						{2, "王哥", 20},
+						{3, "张哥", 22},
+					},
+					Cols: []string{
+						"id",
+						"name",
+						"age",
+					},
+				},
+				{
+					Query:    "select * from (values(1,'峰哥',18),(2,'王哥',20),(3,'张哥',22)) x(id,name,age) limit $1;",
+					BindVars: []any{2}, // forcing this to use prepared statements
+					Expected: []sql.Row{
+						{1, "峰哥", 18},
+						{2, "王哥", 20},
+					},
+					Cols: []string{
+						"id",
+						"name",
+						"age",
+					},
+				},
+			},
+		},
+	})
+}