如何:从数据库中删除表。
简单的答案是从数据库中删除表。而且,如果必要,再创建一个替代表。
The simple answer is to delete the table from the database and, if necessary, create a replacement table.
最佳实践:为节省分析数据库的空间,应当从旧有运行中删除不需要的输出表。
Best practice: To save space in the analysis database, you should delete the output tables from older runs when they are no longer needed.
从数据库中删除(或者更正式地说,撤下(drop))一个表的完整语法是
The full syntax for deleting -- or, more formally, dropping -- a table from a database is
从有索引的表中删除行时,B -TreeScanner有助于改进启用了日志的数据库的事务处理。
The B-Tree Scanner improves transaction processing for logged databases when rows are deleted from a table with indexes.
注意:可以删除product表中从原数据库导入的现有记录,从而测试此代码。
Note: you can delete the existing records in the product table that you imported from the old database to test out the code.
说明如何使用服务器资源管理器从现有数据库中删除表。
Describes how to use Server Explorer to delete tables from an existing database.
说明如何使用服务器资源管理器从现有数据库中删除表。
Describes how to use Server Explorer to delete tables from an existing database.
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