MYSQL upgrade GROUP BY clause; this is incompatible with sql_mode=only_full_group_by -
we have upgraded mysql
database;
select l.subscriberid subscriberid email_list_subscribers l, email_queues q q.recipient = l.subscriberid , q.queueid = 2343 , queuetype = 'send' , l.listid in (31) group l.emailaddress having count(l.emailaddress) > 1
and get
#1055 - expression #1 of select list not in group clause , contains nonaggregated column 'emailmarketer.l.subscriberid' not functionally dependent on columns in group clause; incompatible sql_mode=only_full_group_by
what can do?
try this:
select l.emailaddress, group_concat(l.subscriberid) subscriberids email_list_subscribers l join email_queues q on q.recipient = l.subscriberid q.queueid = 2343 , queuetype = 'send' , l.listid in (31) group l.emailaddress having count(l.emailaddress) > 1;
notes:
- never use commas in
from
clause. always use explicit, properjoin
syntax. - this returns list of subscribers each email.
- if there duplicates, might want
group_concat(distinct l.subscriberid)
.
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