Fix for select 1;select 2 without trailing semi.

diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index a0f9e8a43b7221d1c1601f6a7f180bff4f11f9bb..c038f43caae9477680f0b01e19430aa21972f31d 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 2.82 1999/05/21 18:31:06 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.83 1999/05/22 05:06:43 momjian Exp $
  *
  * HISTORY
  *   AUTHOR            DATE            MAJOR EVENT
@@ -360,25 +360,20 @@ Oid   param_type(int t); /* used in parse_expr.c */
 %left      UNION INTERSECT EXCEPT
 %%
 
-stmtblock:  stmtmulti
+stmtblock:  stmtmulti opt_semi
                { parsetree = $1; }
-       | stmt
-               { parsetree = lcons($1,NIL); }
        ;
 
-stmtmulti:  stmtmulti stmt ';'
-               { $$ = lappend($1, $2); }
-/***S*I***/
-/* We comment the next rule because it seems to be redundant
- * and produces 16 shift/reduce conflicts with the new SelectStmt rule
- * needed for EXCEPT and INTERSECTS. So far I did not notice any
- * violations by removing the rule! */
-/*         | stmtmulti stmt
-               { $$ = lappend($1, $2); } */
-       | stmt ';'
+stmtmulti:  stmtmulti ';' stmt
+               { $$ = lappend($1, $3); }
+       | stmt
                { $$ = lcons($1,NIL); }
        ;
 
+opt_semi:  ';'
+       |   /*EMPTY*/
+       ;
+       
 stmt :   AddAttrStmt
        | AlterUserStmt
        | ClosePortalStmt