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-rw-r--r--src/include/utils/builtins.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/utils/builtins.h b/src/include/utils/builtins.h
index f8595642da9..3ca5e938f8f 100644
--- a/src/include/utils/builtins.h
+++ b/src/include/utils/builtins.h
@@ -113,6 +113,7 @@ extern Datum numeric_float8_no_overflow(PG_FUNCTION_ARGS);
#define FORMAT_TYPE_TYPEMOD_GIVEN 0x01 /* typemod defined by caller */
#define FORMAT_TYPE_ALLOW_INVALID 0x02 /* allow invalid types */
#define FORMAT_TYPE_FORCE_QUALIFY 0x04 /* force qualification of type */
+#define FORMAT_TYPE_INVALID_AS_NULL 0x08 /* NULL if undefined */
extern char *format_type_extended(Oid type_oid, int32 typemod, bits16 flags);
extern char *format_type_be(Oid type_oid);