数据CakePHP:
Array (
[Table_1] => Array (
[name] => Test
)
[Table_2] => Array (
[0] => Array (
[name] => Test
)
[1] => Array (
[name] => Test
)
)
)
SQL:
CREATE TABLE Table_1 (
id INT AUTO_INCREMENT,
name VARCHAR ( 10 ),
PRIMARY KEY ( id )
)
CREATE TABLE Table_2 (
id INT AUTO_INCREMENT,
name VARCHAR ( 10 ),
PRIMARY KEY ( id )
)
CREATE TABLE Table_1_2 (
id INT AUTO_INCREMENT,
table1_id INT,
table2_id INT,
PRIMARY KEY ( id ),
FOREIGN KEY ( table1_id ) REFERENCES Table_1( id ),
FOREIGN KEY ( table2_id ) REFERENCES Table_2( id )
)
表格应该在CakePHP中注册三个表格如何描述并仍然正确地关联它们?我尝试了不同的方式而不能。
答案 0 :(得分:0)
这是一篇关于CakePHP的HABTM的好文章:http://patisserie.keensoftware.com/en/pages/how-to-save-habtm-data-in-cakephp
最重要的是:
关联现有记录:
array(
'Foo' => array(
'id' => '...',
...
),
'Bar' => array(
'Bar' => array(
[0] => 'id1', // id of an existing Bar
[1] => 'id2', // id of another existing Bar
...
)
)
)
关联新记录:
array(
[0] => array(
[Foo] => array(
[id] => ...
),
[Bar] => array(
[name] => ...
)
),
[1] => array(
[Foo] => array(
[id] => ...
),
[Bar] => array(
[name] => ...
)
)
)
关于组合关联解决方法的文章还有一点。