Fix sequence casting.

diff --git a/src/backend/commands/sequence.c b/src/backend/commands/sequence.c
index 460c616..308ee21 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 */