SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated

Question

when i got upgraded my ubuntu from 15.10 to 16.04 i have this erro in my yii2 project

SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #3
of SELECT list is not in GROUP BY clause and contains nonaggregated column 
'iicityYii.opportunity_conditions.money' which is not functionally dependent 
on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

The SQL being executed was:

SELECT SUM(oc.money),op.id,oc.money,
            op.mantaghe,
            op.`time`, op.`id`, `op`.`logo`,
           `pd`.`user_id`, `op`.`name`, 
           `pd`.`co_name`, `op`.`address`, 
           `op`.`project_type_id`, `op`.`state_id`
FROM `opportunity` op 
INNER JOIN `profile_details` pd  ON op.user_id=pd.user_id  
INNER JOIN `opportunity_conditions` oc ON   op.id=oc.opportunity_id
GROUP BY `op`.`id`
ORDER BY `op`.`id` DESC

how to solve my problem ?

Answer 1

In select you have an aggregate function named sum and a set of column name, the error tell you that you have not specified the correct list of column name in group by clause. could be you should add more columns name in group by probably related to the profile_details, opportunity_conditions table

You have also ,(opportunity.id),(opportunity_conditions.money), (opportunity.mantaghe), why the () if you need sum you must add sum to all column

sum(opportunity.id), sum(opportunity_conditions.money),

sum(opportunity.mantaghe),

otherwise if this are normal columns you should use the normal syntax without ()

opportunity.id, opportunity_conditions.money,opportunity.mantaghe,

I have tried to rewrite a possible query

 SELECT SUM(opportunity_conditions.money),
        `opportunity`.`id`,
        `opportunity_conditions.money`,
        `opportunity.mantaghe`, 
        `opportunity`.`time`, 
        `opportunity`.`logo`, 
        `profile_details`.`user_id`,
        `opportunity`.`name`, 
        `profile_details`.`co_name`,
        `opportunity`.`address`, 
        `opportunity`.`project_type_id`,
        `opportunity`.`state_id` 
FROM `opportunity` 
INNER JOIN `profile_details` ON `opportunity`.`user_id`= `profile_details`.`user_id` 7
INNER JOIN `opportunity_conditions` ON `opportunity`.`id`=`opportunity_conditions`.`opportunity_id` 
GROUP BY`opportunity`.`id`,   `profile_details`.`user_id`,`opportunity_conditions.money`,  
ORDER BY `opportunity`.`id` DESC

with group by on the essential column name (i hope)

GROUP BY`opportunity`.`id`,   `profile_details`.`user_id`,`opportunity_conditions.money`,