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-rw-r--r--include/mysql.h2
-rw-r--r--include/mysql_com.h1
2 files changed, 3 insertions, 0 deletions
diff --git a/include/mysql.h b/include/mysql.h
index e83babb8fa8..b738c8535fe 100644
--- a/include/mysql.h
+++ b/include/mysql.h
@@ -73,6 +73,8 @@ extern char *mysql_unix_port;
#define IS_NOT_NULL(n) ((n) & NOT_NULL_FLAG)
#define IS_BLOB(n) ((n) & BLOB_FLAG)
#define IS_NUM(t) ((t) <= FIELD_TYPE_INT24 || (t) == FIELD_TYPE_YEAR)
+#define IS_NUM_FIELD(f) ((f)->flags & NUM_FLAG)
+#define INTERNAL_NUM_FIELD(f) (((f)->type <= FIELD_TYPE_INT24 && (f)->type != FIELD_TYPE_TIMESTAMP || (f)->length == 14 || (f)->length == 8) || (f)->type == FIELD_TYPE_YEAR)
typedef struct st_mysql_field {
char *name; /* Name of column */
diff --git a/include/mysql_com.h b/include/mysql_com.h
index 2a1471f735d..6a603ff0e17 100644
--- a/include/mysql_com.h
+++ b/include/mysql_com.h
@@ -61,6 +61,7 @@ enum enum_server_command {COM_SLEEP,COM_QUIT,COM_INIT_DB,COM_QUERY,
#define AUTO_INCREMENT_FLAG 512 /* field is a autoincrement field */
#define TIMESTAMP_FLAG 1024 /* Field is a timestamp */
#define SET_FLAG 2048 /* field is a set */
+#define NUM_FLAG 32768 /* Field is num (for clients) */
#define PART_KEY_FLAG 16384 /* Intern; Part of some key */
#define GROUP_FLAG 32768 /* Intern: Group field */
#define UNIQUE_FLAG 65536 /* Intern: Used by sql_yacc */