go.mod: update parser to fix case expression format bug (#10600) (#10697

)

ddl/db_test.go

@@ -2769,22 +2769,22 @@ func (s *testDBSuite2) TestDDLWithInvalidTableInfo(c *C) {
 	_, err := s.tk.Exec(`CREATE TABLE t (
 		c0 int(11) ,
   		c1 int(11),
-    	c2 decimal(16,4) GENERATED ALWAYS AS ((case when (c0 = 0) then 0 when (c0 > 0) then (c1 / c0) end))
+    	c2 decimal(16,4) GENERATED ALWAYS AS ((case when (c0 = 0) then 0when (c0 > 0) then (c1 / c0) end))
 	);`)
 	c.Assert(err, NotNil)
-	c.Assert(err.Error(), Equals, "[parser:1064]You have an error in your SQL syntax; check the manual that corresponds to your TiDB version for the right syntax to use line 1 column 55 near \"THEN (`c1` / `c0`) END)\" ")
+	c.Assert(err.Error(), Equals, "[parser:1064]You have an error in your SQL syntax; check the manual that corresponds to your TiDB version for the right syntax to use line 4 column 88 near \"then (c1 / c0) end))\n\t);\" ")
 
 	tk.MustExec("create table t (a bigint, b int, c int generated always as (b+1)) partition by hash(a) partitions 4;")
 	// Test drop partition column.
 	_, err = tk.Exec("alter table t drop column a;")
 	c.Assert(err, NotNil)
 	c.Assert(err.Error(), Equals, "[expression:1054]Unknown column 'a' in 'expression'")
 	// Test modify column with invalid expression.
-	_, err = tk.Exec("alter table t modify column c int GENERATED ALWAYS AS ((case when (a = 0) then 0 when (a > 0) then (b / a) end));")
+	_, err = tk.Exec("alter table t modify column c int GENERATED ALWAYS AS ((case when (a = 0) then 0when (a > 0) then (b / a) end));")
 	c.Assert(err, NotNil)
-	c.Assert(err.Error(), Equals, "[parser:1064]You have an error in your SQL syntax; check the manual that corresponds to your TiDB version for the right syntax to use line 1 column 53 near \"THEN (`b` / `a`) END)\" ")
+	c.Assert(err.Error(), Equals, "[parser:1064]You have an error in your SQL syntax; check the manual that corresponds to your TiDB version for the right syntax to use line 1 column 97 near \"then (b / a) end));\" ")
 	// Test add column with invalid expression.
-	_, err = tk.Exec("alter table t add column d int GENERATED ALWAYS AS ((case when (a = 0) then 0 when (a > 0) then (b / a) end));")
+	_, err = tk.Exec("alter table t add column d int GENERATED ALWAYS AS ((case when (a = 0) then 0when (a > 0) then (b / a) end));")
 	c.Assert(err, NotNil)
-	c.Assert(err.Error(), Equals, "[parser:1064]You have an error in your SQL syntax; check the manual that corresponds to your TiDB version for the right syntax to use line 1 column 53 near \"THEN (`b` / `a`) END)\" ")
+	c.Assert(err.Error(), Equals, "[parser:1064]You have an error in your SQL syntax; check the manual that corresponds to your TiDB version for the right syntax to use line 1 column 94 near \"then (b / a) end));\" ")
 }

go.mod

@@ -39,7 +39,7 @@ require (
 	github.com/pingcap/goleveldb v0.0.0-20171020122428-b9ff6c35079e
 	github.com/pingcap/kvproto v0.0.0-20190517030054-ff2e03f6fdfe
 	github.com/pingcap/log v0.0.0-20190307075452-bd41d9273596
-	github.com/pingcap/parser v0.0.0-20190522123204-4628ac31ee47
+	github.com/pingcap/parser v0.0.0-20190523113241-89ae120307cc
 	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 v0.0.0-20190517030054-ff2e03f6fdfe/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 v0.0.0-20190522123204-4628ac31ee47 h1:dEGqJ89QHTj1bfSbV9e8A9TtOiwaTEVkrR7VQLa7mTQ=
-github.com/pingcap/parser v0.0.0-20190522123204-4628ac31ee47/go.mod h1:1FNvfp9+J0wvc4kl8eGNh7Rqrxveg15jJoWo/a0uHwA=
+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/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=