2009-01-22 48 views

Respuesta

11

ver la columna adicional en la tabla de columnas:

select * from COLUMNS where TABLE_SCHEMA='yourschema' and TABLE_NAME='yourtable' and EXTRA like '%auto_increment%' 
4

usted podría utilizar

mysql> DESCRIBE yourtable; 

Ejemplo:

mysql> use my_database; 
mysql> describe users; 
+----------+--------------+------+-----+---------+----------------+ 
| Field | Type   | Null | Key | Default | Extra   | 
+----------+--------------+------+-----+---------+----------------+ 
| user_id | int(11)  | NO | PRI | NULL | auto_increment | 
| password | varchar(128) | NO |  | NULL |    | 
| email | varchar(128) | NO |  | NULL |    | 
+----------+--------------+------+-----+---------+----------------+ 
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