Support CREATE OR REPLACE VIEW

go/vt/sqlparser/parse_test.go

@@ -635,8 +635,6 @@ func TestValid(t *testing.T) {
 	}, {
 		input:  "alter table a rename key foo to bar",
 		output: "alter table a",
-	}, {
-		input: "truncate foo",
 	}, {
 		input: "create table a",
 	}, {
@@ -662,6 +660,9 @@ func TestValid(t *testing.T) {
 	}, {
 		input:  "create view a",
 		output: "create table a",
+	}, {
+		input:  "create or replace view a",
+		output: "create table a",
 	}, {
 		input:  "alter view a",
 		output: "alter table a",
@@ -710,6 +711,9 @@ func TestValid(t *testing.T) {
 	}, {
 		input:  "explain foobar",
 		output: "other",
+	}, {
+		input:  "truncate foo",
+		output: "other",
 	}, {
 		input: "select /* EQ true */ 1 from t where a = true",
 	}, {

go/vt/sqlparser/sql.y

@@ -330,6 +330,10 @@ create_statement:
   {
     $$ = &DDL{Action: CreateStr, NewName: $3.ToViewName()}
   }
+| CREATE OR REPLACE VIEW table_name ddl_force_eof
+  {
+    $$ = &DDL{Action: CreateStr, NewName: $5.ToViewName()}
+  }
 
 alter_statement:
   ALTER ignore_opt TABLE table_name non_rename_operation force_eof