I m developping app using java, c3p0 for connection pooling and SQL Server 2005 for database. My Question is, is there any method to block other connection when we do a transaction in database? For example, if we inserting a record to database, another connection who tried to inserting record on the same table will be waiting until the first is finished succesfully...
成就
你可以确定你与这些交易的联系的孤立程度;最有限制性的是证券交易所。 你不应试图“打破”其他联系。
You want to lock the table. SQL server will do this automatically. However you can use query options to control . http://msdn.microsoft.com/en-us/library/aa213039(v=sql.80).aspx Sound like you want an exclusive lock
排他性锁
排他性(X)锁无法通过同时交易获得资源。 没有任何其他交易可以阅读或修改数据,只锁定(X)锁。
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