2015年07月16 - I have Deal model who has an attribute called 'info' with this structure:
我的交易模型有一个名为'info'的属性,具有以下结构:
Inside the column 'info' on Deal:
交易中的'info'栏
2012年04月07 - It fails with a number of related_name-related issues. Of course when running the actual dev server (with ./manage.py runserver) this doesn't happen,
2014年11月05 - by JPA
}
....
}
When I deploy my application on OpenShift with PostgreSQL, I see following error in logs
当我使用PostgreSQL在OpenShift上部署应用程序时,我在日志中看
2015年04月20 - When I try to create a rails app on DigitalOcean (Ubuntu/Nginx/passenger) it always defaults to sqlite3 and I get an error message in the browser: SQ
2010年11月27 - (
solider_name varchar NOT NULL
,rank officer_rank NOT NULL
,serial_num varchar PRIMARY KEY);
(Example shown using PostgreSQL, but other RDBMS's have similar
2015年04月10 - I have this 3 tables.
我有这3张桌子。
Employee
PK : id
name
completedBy
FK : employee_id
FK : order_id
Order
PK : id
date
I created form for creating or