* ** Filename: DropKeyAddKey. SQL * Description: If you want to modify the attribute of the table's primary key field, you need to delete the primary key and then recreate the primary key. The default table is the UserList Test table * Version: 1.0 * Created: 2013.08.2
/* ===================================================== ========================================================== ** Filename: dropKeyAddKey. SQL * Description: If you want to modify the attribute of the table's primary key field, you must first delete the primary key and then recreate the primary key. The default table is the UserList Test table * Version: 1.0 * Created: 2013.08.2
/* ===================================================== ==========================================================
*
* Filename: DropKeyAddKey. SQL
* Description: If you want to modify the attribute of the table's primary key field, you must first delete the primary key and then recreate the primary key. The default table is the UserList Test table.
* Version: 1.0
* Created: 2013.08.23
* Author: liangjw
* E-mail: liangjw0504@163.com
* Q: 592568532
* Profile Url: http://90ideas.net/
* Company: Copyright (C) Create Family Wealth Power By Peter
*
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* Remarks: uploads the encapsulation of some of the frequently-used methods summarized by yourself. there are deficiencies and imperfections. I hope you can point them out and wish to work together.
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