使用许多列审计 Microsoft SQL 服务器 table

Question

我无法在我的 table 上执行此审核。

我有一个包含 197 列的 table，我想对其进行审计。我们以前成功地使用过这个解决方案，但是 tables 总是有较少的列。

我实施的解决方案来自底部的url。

好像和我的table有这么多栏目有关。有人对此有任何意见吗？

Pop Rivett SQL Server Audit

Answer 1

我有两个想法 vs 错误的序数位置。

link 中的代码来自 2006 年。因此它是为 SQL Server 2005 编写的。基于 COLUMNS_UPDATED():

The ORDINAL_POSITION column of the INFORMATION_SCHEMA.COLUMNS view is not compatible with the bit pattern of columns returned by COLUMNS_UPDATED.

To obtain a bit pattern compatible with COLUMNS_UPDATED, reference the ColumnID property of the COLUMNPROPERTY system function when you query the INFORMATION_SCHEMA.COLUMNS view.

CREATE TABLE tab(id INT, col1 INT, col2 INT, col3 INT,
                 col4 INT, col5 INT, col6 INT, col7 INT, col8 INT);

ALTER TABLE tab DROP COLUMN col1;
ALTER TABLE tab DROP COLUMN col5;

ALTER TABLE tab ADD col9 INT;
ALTER TABLE tab ADD col1 INT;

SELECT column_name,
  ordinal_position,
  COLUMNPROPERTY(OBJECT_ID(TABLE_SCHEMA + '.' + TABLE_NAME),      
                 COLUMN_NAME, 'ColumnID') AS pos
FROM INFORMATION_SCHEMA.columns
 WHERE [TABLE_NAME] like '%tab%'
ORDER BY ordinal_position;

SqlFiddleDemo

输出：

╔══════════════╦═══════════════════╦═════╗
║ column_name  ║ ordinal_position  ║ pos ║
╠══════════════╬═══════════════════╬═════╣
║ id           ║                1  ║   1 ║
║ col2         ║                2  ║   3 ║
║ col3         ║                3  ║   4 ║
║ col4         ║                4  ║   5 ║
║ col6         ║                5  ║   7 ║
║ col7         ║                6  ║   8 ║
║ col8         ║                7  ║   9 ║
║ col9         ║                8  ║  10 ║
║ col1         ║                9  ║  11 ║
╚══════════════╩═══════════════════╩═════╝

结果：

ORIDINAL_POSITION -> no gaps, range 1-9
pos(aka ColumnId) -> gaps, range 1-11, 2 and 6 skipped

或者检查列是否已更改，您可以使用 UPDATE:

UPDATE ( column )

Returns a Boolean value that indicates whether an INSERT or UPDATE attempt was made on a specified column of a table or view. UPDATE() is used anywhere inside the body of a Transact-SQL INSERT or UPDATE trigger to test whether the trigger should execute certain actions.

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