Fixed two parser bugs.

diff --git a/src/interfaces/ecpg/ChangeLog b/src/interfaces/ecpg/ChangeLog
index 500dbb4931a5d8412da108adcbee38746831c4cb..6753f8edb6837f26cee49d3b5d1ba3e217cdadd4 100644 (file)
--- a/src/interfaces/ecpg/ChangeLog
+++ b/src/interfaces/ecpg/ChangeLog
@@ -2264,6 +2264,10 @@ Wed, 03 Oct 2007 10:48:39 +0200
 Wed, 10 Oct 2007 08:31:44 +0200
    
    - Synced parser and keyword list.
+
+Tue, 06 Nov 2007 09:29:22 +0100
+
+   - Fixed two parser bugs.
    - Set pgtypes library version to 3.0.
    - Set compat library version to 3.0.
    - Set ecpg library version to 6.0.

diff --git a/src/interfaces/ecpg/preproc/preproc.y b/src/interfaces/ecpg/preproc/preproc.y
index 985b40d1797928d9f24908fbacd4d2473f04ac22..90d66deff3f0df854b2a624b70f56555c8e0eeae 100644 (file)
--- a/src/interfaces/ecpg/preproc/preproc.y
+++ b/src/interfaces/ecpg/preproc/preproc.y
@@ -1,4 +1,4 @@
-/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.354 2007/10/10 06:33:17 meskes Exp $ */
+/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.355 2007/11/06 08:32:08 meskes Exp $ */
 
 /* Copyright comment */
 %{
@@ -2024,6 +2024,10 @@ ConstraintAttributeSpec: ConstraintDeferrabilitySpec { $$ = $1; }
 
            $$ = cat2_str($1, $2);
        }
+       | /* EMPTY */
+       {
+           $$ = EMPTY;
+       }
        ;
 
 ConstraintDeferrabilitySpec: NOT DEFERRABLE
@@ -3413,7 +3417,7 @@ DeleteStmt:  DELETE_P FROM relation_expr_opt_alias using_clause where_or_current
            { $$ = cat_str(5, make_str("delete from"), $3, $4, $5, $6); }
        ;
 
-using_clause: USING from_list  { cat2_str(make_str("using"), $2); }
+using_clause: USING from_list  { $$ = cat2_str(make_str("using"), $2); }
            | /* EMPTY */       { $$ = EMPTY; }
        ;
 
@@ -3757,7 +3761,7 @@ table_ref:    relation_expr
        | func_table
            { $$ = $1; }
        | func_table alias_clause
-           { $$= cat2_str($1, $2); }
+               { $$= cat2_str($1, $2); }
        | func_table AS '(' TableFuncElementList ')'
            { $$=cat_str(4, $1, make_str("as ("), $4, make_str(")")); }
        | func_table AS ColId '(' TableFuncElementList ')'