search

li6185377 / LKDBHelper-SQLite-ORM

全自动的插入,查询,更新,删除， an automatic database operation thread-safe and not afraid of recursive deadlock
MIT License
1.21k stars 288 forks source link

数据库model新加一个字段可以设置默认值吗？ #127

Closed donotlazy closed 6 years ago

li6185377 commented 6 years ago

可以的,重载下相应回调，columns 是 LKDBProperty, 可以设置默认值

+ (void)dbDidAlterTable:(LKDBHelper *)helper tableName:(NSString *)tableName addColumns:(NSArray *)columns;