I know that mysql does not support sub selects but I want to be able to do
the following:
I have a table with all my leads in called leads. The table has a unique ref
for each lead called refnumberid
I have a table with leads in and products that leads have asked not to be
mailed on the table has a field called leadid which stores the value of
refnumberid above.
I want to select records from the table leads provided they do not have a
record in the table blacklist. I have used the following select statement
which produces no results. The intro screen collects the value of adate and
acountry
sql2=" SELECT leads.* from leads,blacklist WHERE leads.date1stcontact <=
'"&adate&"' and leads.country = '"&acountry&"' and leads.refnumberid <>
blacklist.leadid and leads.productname <> blacklist.product OR
leads.date1stcontact <= '"&adate&"' and leads.refnumberid <>
blacklist.leadid and leads.productname <> blacklist.product and
'"&acountry&"' = 'ALL'"
set rs22=Server.CreateObject("ADODB.Recordset")
rs22.open sql2,db,0,1
Can anyone help?
Regards
Michael Johnson
Managing Director
Humphrey Consulting Limited BPEnet
13 Austin Friars
London
EC2N 2JX
Tel +44(0)1323 438975
Fax +44(0)1323 738355
Email [EMAIL PROTECTED]
URL www.bpenet.net
---------------------------------------------------------------------
Before posting, please check:
http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the list archive)
To request this thread, e-mail <[EMAIL PROTECTED]>
To unsubscribe, e-mail <[EMAIL PROTECTED]>
Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php