mysql禁用外键约束

mysql

MySQL外键约束的禁用与启用命令

MySQL外键约束的禁用与启用：MySQL外键约束是否启用是通过一个全局变量标示的：FOREIGN_KEY_CHECKS=0; 禁用状态FOREIGN_KEY_CHECKS=1; 启用状态查看当前FOREIGN_KEY_CHECKS

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2022-5-14
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File: /www/wwwroot/outofmemory.cn/tmp/view_template_wqo_wpcom_htm_tag.htm, Line: 137, array_keys()
File: /www/wwwroot/outofmemory.cn/tmp/route_tag.php, Line: 115, include(/www/wwwroot/outofmemory.cn/tmp/view_template_wqo_wpcom_htm_tag.htm)
File: /www/wwwroot/outofmemory.cn/tmp/index.inc.php, Line: 174, include(/www/wwwroot/outofmemory.cn/tmp/route_tag.php)
File: /www/wwwroot/outofmemory.cn/index.php, Line: 30, include(/www/wwwroot/outofmemory.cn/tmp/index.inc.php)

MySQL外键约束的禁用与启用命令