duplicate key value中文什么意思

例句与用法

1. Insert operations that would generate duplicate key values are rolled back , and the database engine displays an error message
   可生成重复键值的插入操作将被回滚，同时数据库引擎显示错误消息。
2. Specifies the error response to duplicate key values in a multiple - row insert transaction on a unique clustered or unique nonclustered index
   指定对唯一聚集索引或唯一非聚集索引的多行插入事务中重复键值时的错误响应。
3. Specifies the error response to duplicate key values in a multiple - row insert transaction on a unique clustered or unique nonclustered index
   指定对唯一聚集索引或唯一非聚集索引的多行insert事务中重复键值的错误响应。
4. Specifies the error response to duplicate key values in a multiple - row insert operation on a unique clustered or unique nonclustered index
   指定对唯一聚集索引或唯一非聚集索引执行多行插入操作时出现重复键值的错误响应。
5. The statement was aborted because it would have caused a duplicate key value in a unique or primary key constraint or unique index identified by 0 defined on 1
   此语句已放弃，因为它会在唯一键约束或主键约束中或在{ 1 }上定义的{ 0 }标识的唯一索引中导致重复键值。