Modify the new to_timestamp implementation so that end-of-format-string

is treated like a non-digit separator. This fixes the inconsistency in
examples like:

to_timestamp('2008-01-2', 'YYYY-MM-DD') -- didn't work

and

to_timestamp('2008-1-02', 'YYYY-MM-DD') -- did work

diff --git a/src/backend/utils/adt/formatting.c b/src/backend/utils/adt/formatting.c
index 8f1439152402dbc8a2d0c769d91806e03dd7e323..2b092e4a9d62236202c32597d8bd57b88d7708ee 100644 (file)
--- a/src/backend/utils/adt/formatting.c
+++ b/src/backend/utils/adt/formatting.c
@@ -1678,8 +1678,9 @@ is_next_separator(FormatNode *n)
         */
        n++;
 
+       /* end of format string is treated like a non-digit separator */
        if (n->type == NODE_TYPE_END)
-               return FALSE;
+               return TRUE;
 
        if (n->type == NODE_TYPE_ACTION)
        {