我如何返回一个表的列名使用SQL Server 2008?即一个表包含这些列- id,名称,地址,国家,我想返回这些数据。


当前回答

set fmtonly on
select * from yourTable

其他回答

我用了马丁·史密斯提到的问题,简短一点:

SELECT COLUMN_NAME 
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'YourTableName'
USE [Database]

SELECT TABLE_NAME,
       TABLE_SCHEMA,
       [Column_Name],
       [Data_type]
FROM   INFORMATION_SCHEMA.COLUMNS
WHERE  TABLE_SCHEMA = 'dbo'  

您可以使用下面的代码打印所有列名;您还可以修改代码以打印您喜欢的任何格式的其他细节

    declare @Result varchar(max)='
            '
            select @Result=@Result+''+ColumnName+'
            '
            from
            (
                select
                    replace(col.name, ' ', '_') ColumnName,
                    column_id ColumnId
                from sys.columns col
                    join sys.types typ on
                        col.system_type_id = typ.system_type_id AND col.user_type_id = typ.user_type_id
                where object_id = object_id('tblPracticeTestSections')
            ) t
            order by ColumnId
            print @Result

输出

column1
column2
column3
column4

要使用与c#类相同的代码打印表及其列名,请使用以下代码:

    declare @TableName sysname = '<EnterTableName>'
    declare @Result varchar(max) = 'public class ' + @TableName + '
    {'

    select @Result = @Result + '
        public static string ' + ColumnName + ' { get { return "'+ColumnName+'"; } }
    '
    from
    (
        select
            replace(col.name, ' ', '_') ColumnName,
            column_id ColumnId
        from sys.columns col
            join sys.types typ on
                col.system_type_id = typ.system_type_id AND col.user_type_id = typ.user_type_id
        where object_id = object_id(@TableName)
    ) t
    order by ColumnId

    set @Result = @Result  + '
    }'

    print @Result

输出:

 public class tblPracticeTestSections
 {
   public static string column1 { get { return "column1"; } }

   public static string column2{ get { return "column2"; } }

   public static string column3{ get { return "column3"; } }

   public static string column4{ get { return "column4"; } }

 } 

试试这个

select * from <tablename> where 1=2

...............................................

DECLARE @col NVARCHAR(MAX);
SELECT @col= COALESCE(@col, '') + ',' + COLUMN_NAME
FROM INFORMATION_SCHEMA.COLUMNS WHERE  Table_name = 'MxLocations';
SELECT @col;