alter table信息详情
修改表的定义
alter───vi.改变;修改;n.(Alter)(美、德)阿尔特(人名);vt.改变,更改
fraudulently alter───欺诈性地改变
materially alter───实质性变更
alter column───更改列
alter ego───n.密友,至交,个性的另一面;n.密友;个性的另一面;至交
table───vt.制表;搁置;嵌合;n.桌子;表格;平地层;adj.桌子的;n.(Table)人名;(罗)塔布莱
circumstances alter cases───(谚)人的行为因环境变化而变化,情势改变立场,情势改变态度;事随境迁
play table───游戏桌
table grape───鲜食葡萄
The second algorithm is used when the table is placed in APPEND mode through ALTER table.───当表是通过ALTER table以append模式放置时,就要使用第二种算法。
You can create a table WITH AUDIT clause or alter table ADD|DROP AUDIT clause.───您可以创建一个表格 WITH AUDIT 子句,或者改变表格 ADD|DROP AUDIT 子句。
Columns can be renamed online using the ALTER TABLE statement.───使用ALTER table语句在线重命名列。
First the ALTER TABLE ATTACH PARTITION command incorporates an existing table into a partitioned table as a new data partition.───首先,利用命令ALTERTABLEATTACHPARTITION,以新数据分区的方式,将现有的表合并到已分区表中。
In addition, the CREATE TABLE and ALTER TABLE statements can be used to set locking granularity on PRIMARY KEY and UNIQUE constraints.───另外,CREATETABLE和ALTERTABLE语句还可用于设置PRIMARYKEY和UNIQUE约束的锁定粒度。
Note, however, that the ALTER TABLE statement only allows you to increase the inline length.───但是要注意,ALTERTABLE语句只允许增加inlinelength。
Specifies the properties of a computed column that are added to a table by using ALTER TABLE.───指定通过使用ALTERTABLE添加到表中的计算列的属性。
Use the LOCKSIZE parameter of the ALTER TABLE statement to control how locking is done for a specific table on a permanent basis.───使用altERTABLE语句的LOCKSIZE参数控制如何在持久基础上对某个特定表进行锁定。
For more information about the modifications that can be made to a table, see ALTER TABLE (Transact-SQL).───有关修改表的详细信息,请参阅ALTERTABLE(Transact-SQL)。
DB2 9.7.1 took a step towards improving the availability of the partitioned table by making roll-out (ALTER TABLE DETACH PARTITION) online for most common accesses.
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