mysql - 转化为教义

Question

SELECT id, forename, surname, created 
FROM name n 
WHERE created = (SELECT MAX(created) 
                          FROM name 
                          GROUP BY id 
                          HAVING id = n.id);

架构.yml：

    id:
      type: integer(4)
      fixed: false
      unsigned: true
      primary: true
      autoincrement: true
  lcreated:
      type: timestamp(25)
      fixed: false
      unsigned: false
      primary: false
      notnull: true
      autoincrement: false
  forname/surname:
      type: integer(4)
      fixed: false
      unsigned: true
      primary: false
      notnull: true
      autoincrement: false

我确实有一个额外的名字和姓氏的表格！

我怎样才能将其转换为学说 1.2？

Answer 1

试试这个：

$query = Doctrine_Query::create()
  ->from('Name m')
  ->where('m.created = (SELECT MAX(gn.created) 
                          FROM Name gn
                          GROUP BY gn.id 
                          HAVING m.id = gn.id)');

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