下面是生成在查询中使用的列的列表(不是自动查询，因为这没有指定):

SELECT 
    GROUP_CONCAT(
        CONCAT('`', `COLUMN_NAME`, '`')
        SEPARATOR ',\n'
    ) AS `cols`
FROM information_schema.`COLUMNS`
WHERE `TABLE_SCHEMA` = 'db'
AND `TABLE_NAME` = 'table_name_here'
AND `COLUMN_NAME` NOT IN ('exclude_col1', 'exclude_col2')

会产生:

`included_col1`,
`included_col2`,
`included_col3`

然后你可以复制这个在查询中使用:

SELECT
    `included_col1`,
    `included_col2`,
    `included_col3`
FROM db.table_name_here

是的，这是可能的(但不建议)。

CREATE TABLE contact (contactid int, name varchar(100), dob datetime)
INSERT INTO contact SELECT 1, 'Joe', '1974-01-01'

DECLARE @columns varchar(8000)

SELECT @columns = ISNULL(@columns + ', ','') + QUOTENAME(column_name)
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'contact' AND COLUMN_NAME <> 'dob'
ORDER BY ORDINAL_POSITION

EXEC ('SELECT ' + @columns + ' FROM contact')

代码说明:

Declare a variable to store a comma separated list of column names. This defaults to NULL. Use a system view to determine the names of the columns in our table. Use SELECT @variable = @variable + ... FROM to concatenate the column names. This type of SELECT does not not return a result set. This is perhaps undocumented behaviour but works in every version of SQL Server. As an alternative you could use SET @variable = (SELECT ... FOR XML PATH('')) to concatenate strings. Use the ISNULL function to prepend a comma only if this is not the first column name. Use the QUOTENAME function to support spaces and punctuation in column names. Use the WHERE clause to hide columns we don't want to see. Use EXEC (@variable), also known as dynamic SQL, to resolve the column names at runtime. This is needed because we don't know the column names at compile time.

不，这是不可能的。如果在您的情况下可行，也许您可以创建自定义视图

如果你的数据库支持动态sql的执行，你可以写一个SP，把你不想看到的列传递给它，让它动态创建查询并返回结果给你。我认为这至少在SQL Server中是可行的

No.

轻维护的最佳实践是只指定所需的列。

至少有两个原因:

这使得客户端和数据库之间的契约是稳定的。每次都是相同的数据 性能，涵盖指标

编辑(2011年7月):

如果您从对象资源管理器中拖动表的列节点，它会在查询窗口中为您放置一个CSV列列表，从而实现您的目标之一

在SQL Management Studio中，您可以展开对象资源管理器中的列，然后将columns树项拖到查询窗口中，以获得以逗号分隔的列列表。

Postgres sql有一种方法

请参考: http://www.postgresonline.com/journal/archives/41-How-to-SELECT-ALL-EXCEPT-some-columns-in-a-table.html

信息Schema Hack方法

SELECT 'SELECT ' || array_to_string(ARRAY(SELECT 'o' || '.' || c.column_name
        FROM information_schema.columns As c
            WHERE table_name = 'officepark' 
            AND  c.column_name NOT IN('officeparkid', 'contractor')
    ), ',') || ' FROM officepark As o' As sqlstmt

对于我的特定示例表，上面的代码生成如下所示的sql语句

选择o.officepark、o.owner o.squarefootage 从办公室公园As o