*

*

* IDENTIFICATION

* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.3 1998/02/1803:26:54 vadim Exp $

* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.4 1998/02/1807:25:57 thomas Exp $

*

* HISTORY

* AUTHORDATEMAJOR EVENT

}

| constraint_expr Op constraint_expr

{$$ = nconc( $1, lcons( makeString( $2), $3)); }

| constraint_expr LIKE constraint_expr

{$$ = nconc( $1, lcons( makeString( "like"), $3)); }

| constraint_expr AND constraint_expr

{$$ = nconc( $1, lcons( makeString( "AND"), $3)); }

| constraint_expr OR constraint_expr

| TIME{ $$ = "time"; }

| TRIGGER{ $$ = "trigger"; }

| TYPE_P{ $$ = "type"; }

| USER{ $$ = "user"; }

| VALID{ $$ = "valid"; }

| VERSION{ $$ = "version"; }

| ZONE{ $$ = "zone"; }

;