无法创建mySQL表

here i'm going to create basic mysql table but have a problem.

Error is : #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IDENTITY PRIMARY KEY NOT NULL, NAME varchar(100) )' at line 3

CREATE TABLE `AB_CATEGORY`
(
ID integer IDENTITY PRIMARY KEY NOT NULL,
NAME varchar(100)
);

Just remove the IDENTITY keyword-

CREATE TABLE `AB_CATEGORY`
(
   ID integer PRIMARY KEY NOT NULL,
   NAME varchar(100)
);

In your query to create a table, you are using MS SQL version of auto increment which is IDENTITY. Use this query instead:

CREATE TABLE `AB_CATEGORY`
(
ID int PRIMARY KEY NOT NULL AUTO_INCREMENT,
NAME varchar(100)
);

Check out auto incrementing documentation here