Fix sequence casting.

diff --git a/src/backend/commands/sequence.c b/src/backend/commands/sequence.c
index 460c616dd42c86531601468bb4e73ce59403fe63..308ee21310545f50a69beaecee209caaa0c1d20f 100644 (file)
--- a/src/backend/commands/sequence.c
+++ b/src/backend/commands/sequence.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *   $Header: /cvsroot/pgsql/src/backend/commands/sequence.c,v 1.94 2003/03/20 07:02:07 momjian Exp $
+ *   $Header: /cvsroot/pgsql/src/backend/commands/sequence.c,v 1.95 2003/03/21 03:55:21 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -96,11 +96,11 @@ DefineSequence(CreateSeqStmt *seq)
    NameData    name;
 
    /* Values are NULL (or false) by default */
-   new.last_value = NULL;
-   new.increment_by = NULL;
-   new.max_value = NULL; 
-   new.min_value = NULL;
-   new.cache_value = NULL;
+   new.last_value = 0;
+   new.increment_by = 0;
+   new.max_value = 0; 
+   new.min_value = 0;
+   new.cache_value = 0;
    new.is_cycled = false; 
 
    /* Check and set values */
@@ -879,8 +879,8 @@ init_params(char *caller, List *options, Form_pg_sequence new)
         * start is for a new sequence
         * restart is for alter
         */
-       else if ((new->last_value == NULL && strcmp(defel->defname, "start") == 0)
-           || (new->last_value != NULL && strcmp(defel->defname, "restart") == 0))
+       else if ((new->last_value == 0L && strcmp(defel->defname, "start") == 0)
+           || (new->last_value != 0 && strcmp(defel->defname, "restart") == 0))
        {
            if (last_value)
                elog(ERROR, "%s: LAST VALUE defined twice", caller);
@@ -917,7 +917,7 @@ init_params(char *caller, List *options, Form_pg_sequence new)
    }
 
    /* INCREMENT BY */
-   if (new->increment_by == NULL && increment_by == (DefElem *) NULL)
+   if (new->increment_by == 0 && increment_by == (DefElem *) NULL)
        new->increment_by = 1;
    else if (increment_by != (DefElem *) NULL)
    {
@@ -928,7 +928,7 @@ init_params(char *caller, List *options, Form_pg_sequence new)
    }
 
    /* MAXVALUE */
-   if ((new->max_value == NULL && max_value == (DefElem *) NULL)
+   if ((new->max_value == 0 && max_value == (DefElem *) NULL)
        || (max_value != (DefElem *) NULL && !max_value->arg))
    {
        if (new->increment_by > 0)
@@ -940,7 +940,7 @@ init_params(char *caller, List *options, Form_pg_sequence new)
        new->max_value = defGetInt64(max_value);
 
    /* MINVALUE */
-   if ((new->min_value == NULL && min_value == (DefElem *) NULL)
+   if ((new->min_value == 0 && min_value == (DefElem *) NULL)
        || (min_value != (DefElem *) NULL && !min_value->arg))
    {
        if (new->increment_by > 0)
@@ -963,7 +963,7 @@ init_params(char *caller, List *options, Form_pg_sequence new)
    }
 
    /* START WITH */
-   if (new->last_value == NULL && last_value == (DefElem *) NULL) 
+   if (new->last_value == 0 && last_value == (DefElem *) NULL) 
    {
        if (new->increment_by > 0)
            new->last_value = new->min_value;   /* ascending seq */