On Mon, 27 May 2002, r wrote:
> In java servlets I used to use a "synchronised" block of code to make sure
> it was thread safe...how do i do this in PHP?
> Heres what should be thread safe
> {
> $r=select max(cno)+1 from MyTable;
> (then i insert into the table the new cno plus my name)
> insert into mytable ($r,'myname');
> }
> How to do this and make sure its thread safe?

More of a database issue. "select ... for update" is a good starting point 
as you search the manual of your particular database platform.


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