sql - MySQL slug function on insert -


i have table slug field. it's possible populate automatically field function manipulation of field?

something like:

insert people('name','slug') values ('xxxx',slug(name));

are looking this?

create table people (`name` varchar(128), `slug` varchar(128));  -- it's not real function it's oversimplified example -- need implement own logic      create function name_slug(name varchar(128)) returns varchar(128)   return lower(replace(name, ' ', '-'));  create trigger tg_people_insert before insert on people each row   set new.slug = name_slug(new.name);  insert people (`name`) values ('jhon doe'),('ian martin louis'), ('mark lee');  select * people;

output:

 |             name |             slug | --------------------------------------- |         jhon doe |         jhon-doe | | ian martin louis | ian-martin-louis | |         mark lee |         mark-lee |

here sqlfiddle demo


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