Delete and reinsert the row within a transaction instead of updating the row : specify the new lob when re - inserting the row 在事务中删除并重新插入行,而不是更新行:重新插入行时指定新的lob 。
Back in lesson 4 , " filtering data , " you learned that null values are no values or the lack of a value 在第4课, "数据过滤, "了解到空值是没有值或是不存在的值,一个列如果允许为空,在没有值的时候也可以被插入行。
Insert column to the left . to insert a row , right - click a row handle where you want to insert a row , and then click 若要插入行,请右键单击要插入行的位置处的行句柄,然后单击“在上方插入行”或“在下方插入行” 。
You can set a password and optionally specify certain actions that users are allowed to perform with the worksheet , such as format cells or insert rows 您可以设置密码,还可以选择指定允许用户对工作表执行的特定操作,如设置单元格格式或插入行。
The database engine allocates a new extent to an allocation unit only when it cannot quickly find a page in an existing extent with sufficient space to hold the row being inserted 仅当数据库引擎不能在现有的区中快速找到足以容纳插入行的页时,才将新区分配给分配单元。
Message in which line control characters are not to is deleted upon arrival norinserted upon departure ; variable format message is intended for terminals with similar characteristics 在接收时不删除且在发送时也不插入行控制字符的报文。可变格式报文用于特性类似的终端。
7 . if necessary , insert more rows to accommodate the entire text . ( select the number of rows you ' re inserting , and then click new task or new resource on the insert menu . ) 7 .如果必要,在视图中插入行以容纳整个文本(选择要插入的行,然后单击“插入”菜单中的“新任务”或“新资源” ) 。
4 . add each remaining outline code to its own row , using the outdent , indent , cut row , copy row , paste row , insert row , and delete row buttons to make the hierarchy of outline codes exactly the way you want it 4 。将剩余的大纲代码添加到相应行中,可以用“升级” 、 “降级” 、 “剪切行” 、 “粘贴行” 、 “插入行”和“删除行”按钮使大纲代码的层次结构完全满足您的要求。
Provide information about the batch of data to insert , such as the batch size , the first and last row from the file to insert , the number of insert errors that can occur before the task stops inserting rows , and the names of the columns that will be sorted 提供要插入的数据批的信息,如批大小、文件中要插入的第一行和最后一行、发生多少次插入错误后任务停止插入行以及要排序的列的名称。
Might indicate a system - level problem cannot make a connection to the database , a logical problem no more rows in the result set , or a problem with the specific data the primary key for the row you just tried to insert already exists or violates an entity integrity constraint 可能指示一个系统级问题(不能连接到数据库) 、逻辑问题(在结果集中没有更多的行)或者特定数据的问题(您刚才试图插入行的主键已经存在或者违反实体完整性约束) 。