我已经升级了我的系统,并为我正在处理的Web应用程序安装了MySql 5.7.9和php.我有一个动态创建的查询,当在旧版本的MySql中运行时,它可以正常工作.自升级到5.7后,我收到此错误:
SELECT列表的表达式#1不在GROUP BY子句中,并且包含非聚合列'support_desk.mod_users_groups.group_id',它在功能上不依赖于GROUP BY子句中的列; 这与sql_mode = only_full_group_by不兼容
请注意有关服务器SQL模式主题的Mysql 5.7的手册页.
这是给我带来麻烦的查询:
SELECT mod_users_groups.group_id AS 'value',
group_name AS 'text'
FROM mod_users_groups
LEFT JOIN mod_users_data ON mod_users_groups.group_id = mod_users_data.group_id
WHERE mod_users_groups.active = 1
AND mod_users_groups.department_id = 1
AND mod_users_groups.manage_work_orders = 1
AND group_name != 'root'
AND group_name != 'superuser'
GROUP BY group_name
HAVING COUNT(`user_id`) > 0
ORDER BY group_name
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我在这个问题上做了一些谷歌搜索,但我不明白only_full_group_by弄清楚我需要做些什么来修复查询.我可以关掉这个only_full_group_by选项,还是我需要做些什么呢?
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当我运行以下查询时,我收到一个错误:
SELECT
`a`.`sl_id` AS `sl_id`,
`a`.`quote_id` AS `quote_id`,
`a`.`sl_date` AS `sl_date`,
`a`.`sl_type` AS `sl_type`,
`a`.`sl_status` AS `sl_status`,
`b`.`client_id` AS `client_id`,
`b`.`business` AS `business`,
`b`.`affaire_type` AS `affaire_type`,
`b`.`quotation_date` AS `quotation_date`,
`b`.`total_sale_price_with_tax` AS `total_sale_price_with_tax`,
`b`.`STATUS` AS `status`,
`b`.`customer_name` AS `customer_name`
FROM `tbl_supplier_list` `a`
LEFT JOIN `view_quotes` `b`
ON (`b`.`quote_id` = `a`.`quote_id`)
LIMIT 0, 30
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错误消息是:
#1449 - The user specified as a definer ('web2vi'@'%') does not exist
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为什么我会收到这个错误?我如何解决它?