FIELD_TYPE_NEWDECIMAL is numeric too

include/mysql.h

@@ -74,14 +74,14 @@ extern char *mysql_unix_port;
 #define IS_PRI_KEY(n)	((n) & PRI_KEY_FLAG)
 #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(t)	((t) <= FIELD_TYPE_INT24 || (t) == FIELD_TYPE_YEAR || (t) == FIELD_TYPE_NEWDECIMAL)
 #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 */
-  char *org_name;             /* Original column name, if an alias */ 
+  char *org_name;             /* Original column name, if an alias */
   char *table;                /* Table of column if column was a field */
   char *org_table;            /* Org table name, if table was an alias */
   char *db;                   /* Database for table */