1 files changed, 5 insertions, 40 deletions
diff --git a/src/backend/utils/adt/formatting.c b/src/backend/utils/adt/formatting.c
index 6f8734a947d..26f498b5df4 100644
--- a/src/backend/utils/adt/formatting.c
+++ b/src/backend/utils/adt/formatting.c
@@ -1045,6 +1045,11 @@ typedef struct NUMProc
 			   *L_currency_symbol;
 } NUMProc;
 
+/* Return flags for DCH_from_char() */
+#define DCH_DATED	0x01
+#define DCH_TIMED	0x02
+#define DCH_ZONED	0x04
+
 /* ----------
  * Functions
  * ----------
@@ -6707,43 +6712,3 @@ float8_to_char(PG_FUNCTION_ARGS)
 	NUM_TOCHAR_finish;
 	PG_RETURN_TEXT_P(result);
 }
-
-int
-datetime_format_flags(const char *fmt_str, bool *have_error)
-{
-	bool		incache;
-	int			fmt_len = strlen(fmt_str);
-	int			result;
-	FormatNode *format;
-
-	if (fmt_len > DCH_CACHE_SIZE)
-	{
-		/*
-		 * Allocate new memory if format picture is bigger than static cache
-		 * and do not use cache (call parser always)
-		 */
-		incache = false;
-
-		format = (FormatNode *) palloc((fmt_len + 1) * sizeof(FormatNode));
-
-		parse_format(format, fmt_str, DCH_keywords,
-					 DCH_suff, DCH_index, DCH_FLAG, NULL);
-	}
-	else
-	{
-		/*
-		 * Use cache buffers
-		 */
-		DCHCacheEntry *ent = DCH_cache_fetch(fmt_str, false);
-
-		incache = true;
-		format = ent->format;
-	}
-
-	result = DCH_datetime_type(format, have_error);
-
-	if (!incache)
-		pfree(format);
-
-	return result;
-}