Fix for %4 and 4%.

diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index 5b6e1ff6661838f381157cfc66d9d605d7da18a7..60f38f0f68e39d3a4cac62f19b13feb0f76c3f83 100644 (file)
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.66 1999/03/19 23:48:50 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.67 1999/03/21 02:26:56 momjian Exp $
  *
  * HISTORY
  *   AUTHOR            DATE            MAJOR EVENT
@@ -3698,6 +3698,10 @@ a_expr:  attr opt_indirection
                }
        | '-' a_expr %prec UMINUS
                {   $$ = doNegate($2); }
+       | '%' a_expr %prec UMINUS
+               {   $$ = makeA_Expr(OP, "%", NULL, $2); }
+       | a_expr %prec UMINUS '%'
+               {   $$ = makeA_Expr(OP, "%", $1, NULL); }
        | a_expr '+' a_expr
                {   $$ = makeA_Expr(OP, "+", $1, $3); }
        | a_expr '-' a_expr