parser: Support SQL_BIG_RESULT, SQL_SMALL_RESULT, SQL_BUFFER_RESULT (p…

…ingcap#10658)

executor/executor_test.go

@@ -2052,6 +2052,10 @@ func (s *testSuite) TestSelectVar(c *C) {
 	// This behavior is different from MySQL.
 	result := tk.MustQuery("select @a, @a := d+1 from t")
 	result.Check(testkit.Rows("<nil> 2", "2 3", "3 2"))
+	// Test for PR #10658.
+	tk.MustExec("select SQL_BIG_RESULT d from t group by d")
+	tk.MustExec("select SQL_SMALL_RESULT d from t group by d")
+	tk.MustExec("select SQL_BUFFER_RESULT d from t group by d")
 }
 
 func (s *testSuite) TestHistoryRead(c *C) {

go.mod

@@ -39,7 +39,7 @@ require (
 	github.com/pingcap/goleveldb v0.0.0-20171020122428-b9ff6c35079e
 	github.com/pingcap/kvproto v0.0.0-20190528074401-b942b3f4108f
 	github.com/pingcap/log v0.0.0-20190307075452-bd41d9273596
-	github.com/pingcap/parser v0.0.0-20190523113241-89ae120307cc
+	github.com/pingcap/parser v0.0.0-20190529103304-95494e4022ce
 	github.com/pingcap/pd v0.0.0-20190424024702-bd1e2496a669
 	github.com/pingcap/tidb-tools v2.1.3-0.20190321065848-1e8b48f5c168+incompatible
 	github.com/pingcap/tipb v0.0.0-20190428032612-535e1abaa330

go.sum

@@ -160,8 +160,8 @@ github.com/pingcap/kvproto v0.0.0-20190528074401-b942b3f4108f/go.mod h1:QMdbTAXC
 github.com/pingcap/log v0.0.0-20190214045112-b37da76f67a7/go.mod h1:xsfkWVaFVV5B8e1K9seWfyJWFrIhbtUTAD8NV1Pq3+w=
 github.com/pingcap/log v0.0.0-20190307075452-bd41d9273596 h1:t2OQTpPJnrPDGlvA+3FwJptMTt6MEPdzK1Wt99oaefQ=
 github.com/pingcap/log v0.0.0-20190307075452-bd41d9273596/go.mod h1:WpHUKhNZ18v116SvGrmjkA9CBhYmuUTKL+p8JC9ANEw=
-github.com/pingcap/parser v0.0.0-20190523113241-89ae120307cc h1:FLouvtxa2Xn82ggR43M0HQ/0aZV2rSZDn5qEmAl5HhI=
-github.com/pingcap/parser v0.0.0-20190523113241-89ae120307cc/go.mod h1:1FNvfp9+J0wvc4kl8eGNh7Rqrxveg15jJoWo/a0uHwA=
+github.com/pingcap/parser v0.0.0-20190529103304-95494e4022ce h1:qpX1uGhjKSWCNiY1vy0/stirh/ud1nF7Hi3dZzFSuio=
+github.com/pingcap/parser v0.0.0-20190529103304-95494e4022ce/go.mod h1:1FNvfp9+J0wvc4kl8eGNh7Rqrxveg15jJoWo/a0uHwA=
 github.com/pingcap/pd v0.0.0-20190424024702-bd1e2496a669 h1:ZoKjndm/Ig7Ru/wojrQkc/YLUttUdQXoH77gtuWCvL4=
 github.com/pingcap/pd v0.0.0-20190424024702-bd1e2496a669/go.mod h1:MUCxRzOkYiWZtlyi4MhxjCIj9PgQQ/j+BLNGm7aUsnM=
 github.com/pingcap/tidb-tools v2.1.3-0.20190321065848-1e8b48f5c168+incompatible h1:MkWCxgZpJBgY2f4HtwWMMFzSBb3+JPzeJgF3VrXE/bU=