refine error message

pingcap · Jul 11, 2019 · a581886 · a581886
1 parent 99bac73
commit a581886
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ddl/ddl_api.go b/ddl/ddl_api.go
@@ -2527,7 +2527,7 @@ func processColumnOptions(ctx sessionctx.Context, col *table.Column, options []*
 		case ast.ColumnOptionFulltext:
 			return errors.Trace(errUnsupportedModifyColumn.GenWithStackByArgs("with full text"))
 		default:
-			return errors.Trace(errUnsupportedModifyColumn.GenWithStackByArgs(opt.Tp))
+			return errors.Trace(errUnsupportedModifyColumn.GenWithStackByArgs("unknown column option type"))
 		}
 	}