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嘿嘿 又学一招 分享一下

Discussion in '新人报道' started by 老林, Mar 15, 2006.

  1. 老林

    老林 New Member

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    在用mssql时 偶尔需要清空数据 以前一直用delete 有个缺陷:自动编号的ID列不能归零。

    今天发现有个好的办法:

    Code:
    Truncate Table [表名]
    这个可以直接清空数据(delete是逐行删除),并把自动编号的归零。

    over~
    :)
     
  2. 亚马逊的雨季

    亚马逊的雨季 New Member

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    Access 中好用不?
     
  3. 老林

    老林 New Member

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    Access 中没试过

    Access 可以直接压缩一下数据库也可以将自动编号归零