这种形式的批处理仅限于单个表以及同一sql语句的多个执行，前提是该语句有输入参数。

This form of batching is restricted to single tables and to multiple executions of the same SQL statement as long as the statement has input parameters.

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一般而言，在保证线程安全的前提下要尽可能地简化同步语句。

In general, strive to make your synchronized blocks as lean as possible, without harming thread safety.

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如果启用这个新的CS行为(在新的DB 2 9.7数据库中这是默认行为)，AppB发出的语句返回当前提交的值，而不需要等待。

When you enable this new CS behavior (it is the default behavior for new DB2 9.7 databases), the statement from AppB returns the currently committed value, instead of waiting.

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