Intent Locks: Used to establish a lock hierarchy.
意向锁:用于建立锁的层次结构。
Before an RPG program updates a row accessed by a key it must perform a read operation to lock the row for update intent.
R PG程序更新通过键访问的行之前,必须执行一个读操作,以便锁定该行,进行更新。
When using CS in application A1, there will be an IS (intent share) table lock.
在应用程序a 1中使用CS时,将有一个IS (intent share)表锁定。
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