Fix for varchar functions, and indextyple j-1 fix.

Author: bmomjian

src/backend/access/common/indextuple.c

@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/access/common/indextuple.c,v 1.24 1998/02/04 21:32:09 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/access/common/indextuple.c,v 1.25 1998/02/05 17:22:23 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -293,7 +293,7 @@ nocache_index_getattr(IndexTuple tup,
 		while (att[j]->attcacheoff > 0)
 			j++;
 
-		if (!VARLENA_FIXED_SIZE(att[j]))
+		if (!VARLENA_FIXED_SIZE(att[j-1]))
 			off = att[j - 1]->attcacheoff + att[j - 1]->attlen;
 		else
 			off = att[j - 1]->attcacheoff + att[j - 1]->atttypmod;

src/backend/parser/parse_expr.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.15 1998/02/03 01:53:16 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.16 1998/02/05 17:22:29 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -101,7 +101,7 @@ transformExpr(ParseState *pstate, Node *expr, int precedence)
 				Value	   *val = &con->val;
 
 				if (con->typename != NULL)
-					result = parser_typecast(val, con->typename, -1);
+					result = parser_typecast(val, con->typename, 0);
 				else
 					result = (Node *) make_const(val);
 				break;

src/backend/utils/adt/varchar.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/varchar.c,v 1.24 1998/01/16 23:20:34 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/varchar.c,v 1.25 1998/02/05 17:22:41 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -60,7 +60,7 @@ bpcharin(char *s, int dummy, int atttypmod)
 	if (s == NULL)
 		return ((char *) NULL);
 
-	if (atttypmod == -1)
+	if (atttypmod < 1)
 	{
 
 		/*
@@ -133,7 +133,7 @@ varcharin(char *s, int dummy, int atttypmod)
 		return ((char *) NULL);
 
 	len = strlen(s) + VARHDRSZ;
-	if (atttypmod != -1 && len > atttypmod)
+	if (atttypmod > 0 && len > atttypmod)
 		len = atttypmod;	/* clip the string at max length */
 
 	if (len > 4096)