diff --git a/mysql/const.go b/mysql/const.go
index 85badda9c..1d80e1664 100644
--- a/mysql/const.go
+++ b/mysql/const.go
@@ -362,7 +362,7 @@ var Col2PrivType = map[string]PrivilegeType{
 }
 
 // AllGlobalPrivs is all the privileges in global scope.
-var AllGlobalPrivs = []PrivilegeType{SelectPriv, InsertPriv, UpdatePriv, DeletePriv, CreatePriv, DropPriv, ProcessPriv, GrantPriv, ReferencesPriv, AlterPriv, ShowDBPriv, SuperPriv, ExecutePriv, IndexPriv, CreateUserPriv, TriggerPriv, CreateViewPriv, ShowViewPriv, CreateRolePriv, DropRolePriv}
+var AllGlobalPrivs = []PrivilegeType{SelectPriv, InsertPriv, UpdatePriv, DeletePriv, CreatePriv, DropPriv, ProcessPriv, ReferencesPriv, AlterPriv, ShowDBPriv, SuperPriv, ExecutePriv, IndexPriv, CreateUserPriv, TriggerPriv, CreateViewPriv, ShowViewPriv, CreateRolePriv, DropRolePriv}
 
 // Priv2Str is the map for privilege to string.
 var Priv2Str = map[PrivilegeType]string{
@@ -423,10 +423,10 @@ var SetStr2Priv = map[string]PrivilegeType{
 }
 
 // AllDBPrivs is all the privileges in database scope.
-var AllDBPrivs = []PrivilegeType{SelectPriv, InsertPriv, UpdatePriv, DeletePriv, CreatePriv, DropPriv, GrantPriv, AlterPriv, ExecutePriv, IndexPriv, CreateViewPriv, ShowViewPriv}
+var AllDBPrivs = []PrivilegeType{SelectPriv, InsertPriv, UpdatePriv, DeletePriv, CreatePriv, DropPriv, AlterPriv, ExecutePriv, IndexPriv, CreateViewPriv, ShowViewPriv}
 
 // AllTablePrivs is all the privileges in table scope.
-var AllTablePrivs = []PrivilegeType{SelectPriv, InsertPriv, UpdatePriv, DeletePriv, CreatePriv, DropPriv, GrantPriv, AlterPriv, IndexPriv}
+var AllTablePrivs = []PrivilegeType{SelectPriv, InsertPriv, UpdatePriv, DeletePriv, CreatePriv, DropPriv, AlterPriv, IndexPriv}
 
 // AllColumnPrivs is all the privileges in column scope.
 var AllColumnPrivs = []PrivilegeType{SelectPriv, InsertPriv, UpdatePriv}
diff --git a/mysql/const_test.go b/mysql/const_test.go
new file mode 100644
index 000000000..7272634c1
--- /dev/null
+++ b/mysql/const_test.go
@@ -0,0 +1,54 @@
+// Copyright 2017 PingCAP, 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,
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package mysql
+
+import (
+	"testing"
+
+	. "github.com/pingcap/check"
+)
+
+var _ = Suite(&testConstSuite{})
+
+type testConstSuite struct{}
+
+func TestT(t *testing.T) {
+	TestingT(t)
+}
+
+func (s *testConstSuite) TestPrivAllConsistency(c *C) {
+	// AllPriv in mysql.user columns.
+	for priv := PrivilegeType(CreatePriv); priv != AllPriv; priv = priv << 1 {
+		_, ok := Priv2UserCol[priv]
+		c.Assert(ok, IsTrue, Commentf("priv fail %d", priv))
+	}
+
+	for _, v := range AllGlobalPrivs {
+		_, ok := Priv2UserCol[v]
+		c.Assert(ok, IsTrue)
+	}
+
+	c.Assert(len(Priv2UserCol), Equals, len(AllGlobalPrivs)+1)
+
+	for _, v := range Priv2UserCol {
+		_, ok := Col2PrivType[v]
+		c.Assert(ok, IsTrue)
+	}
+	for _, v := range Col2PrivType {
+		_, ok := Priv2UserCol[v]
+		c.Assert(ok, IsTrue)
+	}
+
+	c.Assert(len(Priv2Str), Equals, len(Priv2UserCol))
+}