feat: define CommentOn task (#295)

Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: Ruihang Xia <waynestxia@gmail.com>
2025-12-18 12:41:40 +08:00
parent 5b7d43d7bf
commit 173efe5ec6
10 changed files with 6027 additions and 1309 deletions
@@ -39,6 +39,7 @@ message DdlRequest {
    CreateViewExpr create_view = 10;
    DropViewExpr drop_view = 11;
    AlterDatabaseExpr alter_database = 12;
+    CommentOnExpr comment_on = 13;
  }
 }

@@ -387,3 +388,22 @@ message DropTriggerExpr {
  string trigger_name = 2;
  bool drop_if_exists = 3;
 }
+
+// The type of object to comment on
+enum CommentObjectType {
+  TABLE = 0;
+  COLUMN = 1;
+  FLOW = 2;
+}
+
+// Comment on a table, column, or flow
+message CommentOnExpr {
+  string catalog_name = 1;
+  string schema_name = 2;
+  CommentObjectType object_type = 3;
+  string object_name = 4;
+  // Column name (only for Column comments)
+  string column_name = 5;
+  // The comment text (null to remove comment)
+  string comment = 6;
+}