Add a more useful error message for the case where someone tries to pass

a whole row or record variable into a SQL function.  Eventually this case
should be made to actually work, but for now this is better than what it
did before.

diff --git a/src/pl/plpgsql/src/gram.y b/src/pl/plpgsql/src/gram.y
index b6526ce..c116d5f 100644 (file)
--- a/src/pl/plpgsql/src/gram.y
+++ b/src/pl/plpgsql/src/gram.y
@@ -4,7 +4,7 @@
  *                                               procedural language
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/pl/plpgsql/src/gram.y,v 1.51 2004/02/25 18:10:51 tgl Exp $
+ *       $PostgreSQL: pgsql/src/pl/plpgsql/src/gram.y,v 1.52 2004/03/24 23:38:49 tgl Exp $
  *
  *       This software is copyrighted by Jan Wieck - Hamburg.
  *
@@ -1660,6 +1660,20 @@ read_sql_construct(int until,
                                plpgsql_dstring_append(&ds, buf);
                                break;
 
+                       case T_ROW:
+                               /* XXX make this work someday */
+                               ereport(ERROR,
+                                               (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+                                                errmsg("passing a whole row variable into a SQL command is not implemented")));
+                               break;
+
+                       case T_RECORD:
+                               /* XXX make this work someday */
+                               ereport(ERROR,
+                                               (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+                                                errmsg("passing a whole record variable into a SQL command is not implemented")));
+                               break;
+
                        default:
                                plpgsql_dstring_append(&ds, yytext);
                                break;
@@ -1867,6 +1881,20 @@ make_select_stmt(void)
                                plpgsql_dstring_append(&ds, buf);
                                break;
 
+                       case T_ROW:
+                               /* XXX make this work someday */
+                               ereport(ERROR,
+                                               (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+                                                errmsg("passing a whole row variable into a SQL command is not implemented")));
+                               break;
+
+                       case T_RECORD:
+                               /* XXX make this work someday */
+                               ereport(ERROR,
+                                               (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+                                                errmsg("passing a whole record variable into a SQL command is not implemented")));
+                               break;
+
                        default:
                                plpgsql_dstring_append(&ds, yytext);
                                break;