distal-attribute
distal-attribute
distal-attribute
distal-attribute

datos verdadero o falso

User, date Message
Written by afal3d
3 years ago
Category: General
14 posts since Wed, 06 Jul 11
hola tengo una tabla con una columna que me gustarĂ­a que al momento de seleccionarla me admitiera solo valores verdadero o falso( si o no ) como hago esto.
Written by kalvaro
3 years ago
590 posts since Thu, 29 Nov 07
Translated question: can I create a boolean column that will only accept TRUE or FALSE?

You cannot: MySQL does not have such feature (neither booleans nor check constraints). You can create an UNSIGNED TINYINT column and use 0 as false, 1 as true, but MySQL won't prevent you from inserting 2.

(No se puede ya que MySQL no tiene ni campos booleanos ni check constraints).
 

Please login to leave a reply, or register at first.