Symfony1 如何在symfony中指定空外键
以下是一个条令模式:Symfony1 如何在symfony中指定空外键,symfony1,null,fixtures,Symfony1,Null,Fixtures,以下是一个条令模式: Device: columns: name: { type: string(60), } os_version_id: { type: int(11), notnull: false } relations: OsVersion: foreignAlias: Devices OsVersion: columns: version: { type: string(60), fixed: false
Device:
columns:
name: { type: string(60), }
os_version_id: { type: int(11), notnull: false }
relations:
OsVersion:
foreignAlias: Devices
OsVersion:
columns:
version: { type: string(60), fixed: false, notnull: true }
这是一个固定装置:
OSV_ABCD:
version: ABCD
OSV_DEFG:
version: DEFG
Device:
Device_1:
name: 'My device'
OsVersion: null
加载此夹具时,我得到以下结果:
Invalid row key specified: (os_version) , referred to in (device) Device_1
如果我将
OsVersion:null
更改为OsVersion:OSV\u ABCD
它将毫无问题地加载 完全忽略外键行有效:
Device:
Device_1:
name: 'My device'