I'm wondering what is the best way to update one table based on another. Can joins be
performed for an update?
update table1 set table1.field2 = table2.field2 where table1.field1 = table2.field1;
The alternative seams to be:
select table2.field2 from table2;
update table2 set table2.field2 =
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
;
Thanks for the help!
PS Though my searching i still have not found anything on IF statements in SQL... i'm
sure there is some, i just can't find any examples. Anyone give me one or two?
Sinisa Milivojevic [EMAIL PROTECTED] 12/01/01 11:02am
Corey Kaye writes:
Currently i'm selecting all
Can you rename a database? If so, how does it handle all the tables inside it?
Thanks.
-
Before posting, please check:
http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the list
