在 MySQL Workbench 中执行 UPDATE 语句,报错:Error Code: 1175 的分析解决
1、在 MySQL Workbench 中执行 UPDATE 语句,语句如下:
1 | UPDATE `cpa_channel_app_source` SET `group_id` = '015ce30b116ce86058fa6ab4fea4ac63' WHERE (`group_id` = 'spider'); |
2、报错:Error Code: 1175,具体报错信息如下:,如图1
1 2 3 | UPDATE `cpa_channel_app_source` SET `group_id` = '015ce30b116ce86058fa6ab4fea4ac63' WHERE (`group_id` = 'spider') Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode, toggle the option in Preferences -> SQL Editor and reconnect. |
3、在 phpMyAdmin 中执行 UPDATE 语句,语句如下:执行成功,如图2
1 | UPDATE `cpa_channel_app_source` SET `group_id` = '015ce30b116ce86058fa6ab4fea4ac63' WHERE (`group_id` = 'spider'); |
4、根据提示,要禁用安全模式,请在 首选项 – >SQL编辑器 中切换选项并重新连接。取消勾选安全更新选项,如图3
1 | Safe Updates (rejects UPDATEs and DELETEs with no restrictions) |
5、关闭连接后,重新连接,执行 UPDATE 语句,语句如下:执行成功,如图4
1 | UPDATE `cpa_channel_app_source` SET `group_id` = '015ce30b116ce86058fa6ab4fea4ac63' WHERE (`group_id` = 'spider'); |
1 2 | UPDATE `cpa_channel_app_source` SET `group_id` = '015ce30b116ce86058fa6ab4fea4ac63' WHERE (`group_id` = 'spider') 1 row(s) affected Rows matched: 1 Changed: 1 Warnings: 0 |
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