... alter table add/modify/change 添加一列,添加主键外键/修改一列/修改列名 rename table to 修改表名 drop table 删除表 ...
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rename emp to TABLE 修改表名
rename table oldName to newName 修改表名
rename table old to new 修改表名称
First, you can rename columns online, while workload is running against the table, without any disruption to your users.
首先,可以以在线的方式重命名列,同时仍可以针对表运行工作负载,不会对用户产生任何干扰。
To work around this problem, after the sp_sidmap stored procedure is completed, rename the users who were affected in the sysusers table to their former names or contact your primary support provider.
要解决此问题,请在sp _ sidmap存储过程完成后,将sysusers表中受影响的用户重命名为它们原来的名称,或者与您的主要支持提供商联系。
Select each relationship to the product table in turn, and rename the product role to PRODUCT_CODE.
依次选择每个关系为PRODUCT表格,并为产品角色重新命名为PRODUCT _ CODE。
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