MYSQL删除以数字开头的字段
例子：
// 删除以0开头的字段 DELETE FROM `week_energy_copy` WHERE openid like '0%'; // 删除以数字开头的字段 DELETE FROM `week_energy_copy` WHERE openid NOT REGEXP '^[0-9]'; // 删除以大写字母开头的字段 DELETE FROM `week_energy_copy` WHERE openid REGEXP '^[A-Z]';
例子：
// 删除以0开头的字段 DELETE FROM `week_energy_copy` WHERE openid like '0%'; // 删除以数字开头的字段 DELETE FROM `week_energy_copy` WHERE openid NOT REGEXP '^[0-9]'; // 删除以大写字母开头的字段 DELETE FROM `week_energy_copy` WHERE openid REGEXP '^[A-Z]';
