[The SQL] acquired data in the database tables, fields, type, length, data structures, and other information

If you want to make dynamic query, or compose form generator, and dynamically generated form, you can use the following syntax into view table for use.

If you want to make dynamic query, or compose form generator, and dynamically generated form, you can use the following syntax into view table for use.

Suppose I have two tables in the database are the Departments and Employees as follows:

Departments
Data name row	type of data	length	Allow Null
bottom	varchar	50	0
name	varchar	50	0
manager	varchar	50	0
budget	int	4	0

Employees
Data name row	type of data	length	Allow Null
one	varchar	50	0
name	varchar	50	0
dpno	varchar	50	1
salary	int	4	0
aaa	char	10	1

I use the following syntax:

SELECT dbo.sysobjects.name AS sTableName, dbo.syscolumns.name AS sColumnsName, dbo.syscolumns.prec AS iColumnsLength, dbo.syscolumns.colorder AS iColumnsOrder, dbo.systypes.name + '' AS sColumnsType, dbo.syscolumns.isnullable AS iIsNull FROM dbo.sysobjects INNER JOIN dbo.syscolumns ON dbo.sysobjects.id = dbo.syscolumns.id INNER JOIN dbo.systypes ON dbo.syscolumns.xusertype = dbo.systypes.xusertype WHERE (dbo.sysobjects.xtype = 'U')

 The following is presented with a screen, we can know the database created by the user related data tables and other messages.

sTableName	sColumnsName	iColumnsLength	iColumnsOrder	sColumnsType	iIsNull
Departments	bottom	50	1	varchar	0
Departments	name	50	2	varchar	0
Departments	manager	50	3	varchar	0
Departments	budget	10	4	int	0
Employees	one	50	1	varchar	0
Employees	name	50	2	varchar	0
Employees	dpno	50	3	varchar	1
Employees	salary	10	4	int	0
Employees	aaa	10	5	char	1

 In 2000 or 2005 under the current tests are normal.

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Original: Large column  [SQL] to obtain data in the database tables, fields, type, length, data structures, and other information