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Test things out by issuing an update statement. 可以通过一个update语句来进行测试。
The transmitted SQL statement is an UPDATE statement. 所传送的SQL语句是一个UPDATE语句。
Table aliases are not accepted in the SET clause of an UPDATE statement. 在UPDATE语句的SET子句中,不接受表的别名。
Returns true if a column was affected by an INSERT or UPDATE statement. 如果列受INSERT或UPDATE语句的影响,则返回。
It supplies OQL with update statement, and analyses its process flow. The improved BNF for OQL is given. 为OQL语言补充了更新操作，分析了其工作过程，并给出了改进的OQL的BNF范式。
The columns listed in the UPDATE statement are based on the field data members that have changed. UPDATE语句中列出的列基于已发生更改的字段数据成员。
In the following example, the UPDATE statement will cause a recompile of the module. 在下面的示例中,UPDATE语句将导致模块的重新编译。
An UPDATE statement referencing a table or view can change the data in only one base table at a time. 引用某个表或视图的UPDATE语句每次只能更改一个基表中的数据。
The CTE result set is derived from a simple query and is referenced by UPDATE statement. CTE结果集派生自简单查询并由UPDATE语句引用。
PRIMARY KEY columns cannot be modified through an UPDATE statement if the member tables have. 列,则PRIMARY KEY列无法通过UPDATE语句进行修改。
Tables for a specific trigger contain rows that correspond only to the UPDATE statement that invoked the trigger. 表包含仅与调用触发器的UPDATE语句对应的行。
The UPDATE statement specifies the row or rows you want changed and the new data. UPDATE语句指定您要更改的行和新数据。
You do this by not including the columns in the SET clause of the UPDATE statement. 不将这些列包含在UPDATE语句的SET子句中即可达到此目的。
Columns prefixed with table aliases are accepted in the SET clause of an UPDATE statement. UPDATE语句的SET子句接受以表的别名作为前缀的列。
And check the boxes to generate, insert, and update statements. 然后选中生成、插入和更新语句的复选框。
PRIMARY KEY columns cannot be modified through an UPDATE statement if the member tables have text, ntext, or image columns. 如果成员表包含text、ntext或image列,则PRIMARY KEY列无法通过UPDATE语句进行修改。
For columns not specified in the SET clause, the inserted table contains the values as they existed before the UPDATE statement was issued. 对于在SET子句中未指定的列,插入的表包含在发出UPDATE语句前已存在的值。
This capability is often used to include original values in the WHERE clause of an UPDATE statement to check for optimistic concurrency violations. 该功能通常用于在UPDATE语句的WHERE子句中包含初始值,以检查开放式并发冲突。
This includes both the shared locks from the SELECT statement and the exclusive locks from the previous UPDATE statement. 这包括来自SELECT语句的共享锁和来自上一个UPDATE语句的排他锁。
You can use the UPDATE statement, followed by the name of the table or view, to change single rows, groups of rows, or all rows in a table. 您可以使用UPDATE语句(后接表或视图的名称)更改表中的单个行、一组行或所有行。