drop table造句
例句与造句
- To recover a dropped table , do the following
要恢复被删除的表，需要执行下面一些操作： - List the dropped table history by issuing the command
通过发出命令来列出被删除表的历史。 - If the table does not exist , the drop table
如果该表不存在，则不执行 - Export is especially good to recover from a dropped table
Export特别适合于从删除的表中恢复数据 - Roll forward using complete recover dropped table to e : - tmp
使用完全恢复将被删除表前滚至e : tmp 。 - It's difficult to find drop table in a sentence. 用drop table造句挺难的
- The sql syntax to delete a table is drop table followed by the tablename
删除表的sql语法是drop table ，这之后是表名。 - You will need the backup id and the ddl for the dropped table in the subsequent steps
在一些后续步骤中，您需要用到被删除表备份id和ddl 。 - How will your application behave if a drop table statement is embedded in a text field
如果在文本字段中嵌入了一个drop table语句，应用程序会做出什么反应？ - Db2 list history dropped table all for sample restore table space using the backup image without rolling forward
在没有前滚操作的情况下，使用备份映像来恢复表空间。 - Db2 rollforward database sample to end of logs and complete recover dropped table 000000000000bb000002000d to e : - tmp
现在，在被删除表的ddl语句清单中创建被删除的表。 - You have to turn on the drop recovery option to y for table spaces are enabled for dropped table recovery initially
您必须将drop _ recovery选项设置为y ，来为表空间启用被删除表的恢复支持。 - By creating database snapshots on a regular basis , you can mitigate the impact of a major user error , such as a dropped table
定期创建数据库快照，可以减轻重大用户错误（例如，删除的表）的影响。 - Alternatively , you may be able to manually reconstruct a dropped table or other lost data from the information in a snapshot
或者，也可以利用快照中的信息，手动重新创建删除的表或其他丢失的数据。 - Issue the commands below to check whether a table space is enabled for dropped table recovery and if not , turn it on
发出下面的命令来检查是否为表空间启用了对被删除表的恢复支持，如果没有启用，就打开它。 - The delete statement deletes only rows from the table ; the table must be removed from the database by using the drop table statement
Delete语句只从表中删除行，要从数据库中删除表，可以使用drop table语句。
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