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/^([a-zA-Z]+=[a-zA-Z0-9]+,)*[a-zA-Z]+=[a-zA-Z0-9]+$/.test('a=a,af=sasfd,b=asdfJH,asa=fdc,c=sdf') 阅读全文
posted @ 2024-02-01 22:55
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SELECT S1.Sname,S1.sex FROM student AS S1, student AS S2 WHERE S1.age = S2.age AND S1.Sname <> S2.Sname GROUP BY S1.Sname ORDER BY S1.age 学生表中 求出 年龄相同 阅读全文
posted @ 2024-02-01 17:52
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模型层方面 设置表名 主见名称 字段 protected $name = 'recruit'; protected $pk = 'recruit_id'; protected $field = []; // 查找详情数据 public static function getUserOrderDeta 阅读全文
posted @ 2024-02-01 10:41
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