Looking though the docs. MySQL does not support nested selects but i'm looking for a
way to speed up my PHP.
This is what i have:
CREATE TABLE departmentuser (
userid int(10) unsigned zerofill default NULL,
departmentid int(10) unsigned zerofill default NULL,
KEY
Corey Kaye writes:
Looking though the docs. MySQL does not support nested selects but i'm looking for a
way to speed up my PHP.
This is what i have:
CREATE TABLE departmentuser (
userid int(10) unsigned zerofill default NULL,
departmentid int(10) unsigned zerofill default NULL,
I looked that up and IN is an OR ... correct ?
Would be like saying:
Show me the records where departmentid = 142 OR departmentid = 368
I did however find this:
select * from departmentuser r1, departmentuser r2 where
r1.userid=r2.userid and r1.departmentid=368 and r2.departmentid=142;
