feat: add IF EXISTS for DROP (#123)

* feat: add IF EXISTS for DROP For https://github.com/GreptimeTeam/greptimedb/issues/2794 * generate code Signed-off-by: Ruihang Xia <waynestxia@gmail.com> --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: Ruihang Xia <waynestxia@gmail.com>
2023-11-24 16:40:12 +08:00
parent 2b3ae45740
commit 2aaee38de8
6 changed files with 323 additions and 175 deletions
@@ -66,6 +66,7 @@ message DropTableExpr {
  string schema_name = 2;
  string table_name = 3;
  TableId table_id = 4;
+  bool drop_if_exists = 5;
 }

 message CreateDatabaseExpr {