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cleanup

This commit is contained in:
Bruce Momjian 1999-03-15 22:20:20 +00:00
parent 75380d3eae
commit 3a03e3cd30
1 changed files with 2 additions and 1 deletions
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3
src/backend/parser/gram.y
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.59 1999/03/14 05:15:08 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.60 1999/03/15 22:20:20 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -3702,6 +3702,7 @@ a_expr: attr opt_indirection
{ $$ = makeA_Expr(OP, "<", $1, $3); }
| a_expr '>' a_expr
{ $$ = makeA_Expr(OP, ">", $1, $3); }
/* We allow this for standards-broken SQL products, like MS stuff */
| a_expr '=' NULL_P
{ $$ = makeA_Expr(ISNULL, NULL, $1, NULL); }
| a_expr '=' a_expr