Ylbtech- database design and Optimization for checkboxes / radio collection of l

DatabaseName: general table structure
--
-- mainly aims at going to design the table object, the table should have the following characteristics
-- 1, The object is mainly as a set of check table | radio list using the
-- 2, No more table columns
--
Advantages:
-- Simplified database table a lot of creation and the work of the programmer, maintenance and expansion to facilitate later

use master
go
-- =============================================
-- DatabaseName: general table structure
-- 
-- Is mainly directed against the design table, the table should have the following characteristics
-- 1, The object is mainly as a set of check table | radio list using the
-- 2, No more table columns
--
-- Advantage
-- A simplified database table creation and the work of the programmer, maintenance and expansion to facilitate later
-- 
-- author:Yuanbo
-- pubdate:2013-8-14 16:01
-- =============================================
IF EXISTS (SELECT * 
       FROM   master..sysdatabases 
       WHERE  name = N'GenericDatabase')
    DROP DATABASE GenericDatabase
GO

CREATE DATABASE GenericDatabase
GO
use GenericDatabase

go
-- =============================================
-- ylb:1,Universal table
-- =============================================
go
create table GenericTable
(
[id] int primary key identity(100,1),    --No.[PK, ID]
[name] varchar(100) unique,    --The display name[UQ]
info varchar(100),    --Explain
[type] varchar(20),    --Type checkbox, radio
enabled bit default(1)    --Whether to enable 0: does not enable; 1: enabled
)
go
-- =============================================
-- ylb:2,General column
-- ref 1,Universal table
-- =============================================
create table GenericColumn
(
ctext varchar(200),    --Column display value
cvalue varchar(200),    --Column value
checked bit default(0),    --If the selected 0: not selected; 1: Selected
enabled bit default(1),    --Whether to enable 0: does not enable; 1: enabled
genericTableId int references GenericTable([id])    --Table number[FK]
)
go
print 'Create database！'

Author: ylbtech Source: The copyright belongs to the author and blog park there, welcome to reprint, but without the permission of the author must keep this statement, and the connection in the article page is the obvious position, or retain the right to pursue legal responsibilities.

Posted by Brendan at November 19, 2013 - 1:55 AM