Re: #1241 - Operand should contain 1 column(s) - help?
Thanks, I worked it out driving home, I needed to use INNER JOIN...
So this is what I have now an dit works:
SELECT cust.CustomerID, ct.userid, ct.firstname, cli.company
FROM tblcontacts as ct
INNER JOIN tblclients as cli
ON ct.userid = cli.userid
INNER JOIN customerold as cust
ON CONCAT(cust.Initials, cust.Surname) = CONCAT(ct.firstname, cli.company)
I now need to run an UPDATE Query, something like this:
UPDATE servicescopy
SET newCustomerID = ct.userid
FROM tblcontacts as ct
INNER JOIN tblclients as cli
ON ct.userid = cli.userid
INNER JOIN customerold as cust
ON CONCAT(cust.Initials, cust.Surname) = CONCAT(ct.firstname, cli.company)
but that errors:
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FROM tblcontacts as ct
INNER JOIN tblclients as cli
ON ct.userid = cli.userid' at line 3
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Re: #1241 - Operand should contain 1 column(s) - help?
May 30, 2018 12:42PM
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