primarykey信息详情

primarykey发音

意思翻译

primarykey主密钥

相似词语短语

reprimand definition───训斥定义

primary school student───小学生

primary six───初六

primate native to madagascar───原产于马达加斯加的灵长类动物

primary cell───[电]原电池

primary source───主源;第一手来源;原始来源,第一手来源

imprimatur───n.出版许可,认可;赞许

primary colour───原色;基色;n.原色

primate conservation───灵长类动物保护

prima noapte───第一晚

双语使用场景

After applying the PrimaryKey-stereotype a key-icon is visible to the left of the attribute, as shown in Figure 10.───在应用primarykey构造型之后,在属性的左边就会出现一个图标了,如图10所示。

However, you cannot change the length of a column defined with a PRIMARY KEY constraint.───但是,不能更改使用PRIMARYKEY约束定义的列长度。

You cannot change the length of a column defined with a PRIMARY KEY or FOREIGN KEY constraint.───无法更改用PRIMARYKEY或FOREIGNKEY约束定义的列的长度。

An index created as part of a PRIMARY KEY or UNIQUE constraint is automatically given the same name as the constraint name.───创建为PRIMARYKEY或UNIQUE约束的一部分的索引将自动给定与约束名称相同的名称。

If CLUSTERED is specified for a UNIQUE constraint and a PRIMARY KEY constraint is also specified, the PRIMARY KEY uses NONCLUSTERED.───如果为UNIQUE约束指定了CLUSTERED,并且指定了PRIMARYKEY约束,则PRIMARYKEY使用NONCLUSTERED。

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。

This includes both DDS-created files and SQL indexes as well as physical files with a Primary Key constraint.───这包括DDS创建的文件和SQL索引,以及带有PrimaryKey约束的物理文件。

英语使用场景