问题描述
当我将ubuntu从15.10升级到16.04时,我在yii2项目中有这个错误
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
正在执行的SQL是:
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
怎么解决我的问题?
最佳解决思路
在您的选择中,您有一个聚合函数和一组列名称,该错误告诉您没有在group by子句中指定正确的列名列表。可能是你应该在组中添加更多的列名称,可能与profile_details, opportunity_conditions
表有关
您还有,(opportunity.id),(opportunity_conditions.money),
为什么
(opportunity.mantaghe),()
如果您需要总和,您必须向所有列添加总和
sum(opportunity.id), sum(opportunity_conditions.money),
总和(opportunity.mantaghe),
否则,如果这是正常的列,你应该使用正常的sintax没有()
opportunity.id, opportunity_conditions.money,opportunity.mantaghe,
我试图重写一个可能的查询
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
与基本列名称分组(我希望)
GROUP BY`opportunity`.`id`, `profile_details`.`user_id`,`opportunity_conditions.money`,
次佳解决思路
跑过:
sudo mysql -u root -p
并更改MySQL服务器实例的SQL模式:
mysql > SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
另一种方法是使用MySQL配置。转到/etc/mysql/my.cnf
:
-
为
[mysqld]
添加一个部分,在它下面添加语句sql_mode = ""
-
重启mysql服务:
sudo systemctl restart mysql
第三种解决思路
在使用MySql的laravel中,转到文件config /database.php,它将数组MySql mode strict更改为false。
'connections' => [
'mysql' => [
'driver' => 'mysql',
'host' => env('DB_HOST', '127.0.0.1'),
'port' => env('DB_PORT', '3306'),
'database' => env('DB_DATABASE', 'forge'),
'username' => env('DB_USERNAME', 'forge'),
'password' => env('DB_PASSWORD', ''),
'unix_socket' => env('DB_SOCKET', ''),
'charset' => 'utf8mb4',
'collation' => 'utf8mb4_unicode_ci',
'prefix' => '',
'strict' => false, //from true
'engine' => null,
],
],
第四种思路
请复制此行并运行它。它对我有用。
SET GLOBAL sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
第五种思路
解决方案是编辑MySQL配置文件,因为配置将在每次重启后恢复…
sudo nano /etc/mysql/mysql.conf.d/mysqld.cnf
并添加
[mysqld]
sql-mode=""
然后重启
sudo systemctl restart mysql
适用于ubuntu 18.04。