SQLite 事务一致性处理 beginTransaction

概述SQLite 事务一致性处理 beginTransaction 一系列保存数据库 *** 作，如果期间抛出异常，可用 beginTransaction，setTransactionSuccessful，endTransaction 保证事务一致性。 public void beginTransaction () Since: API Level 1 Begins a transaction in EXCL

sqlite 事务一致性处理 beginTransaction

一系列保存数据库 *** 作，如果期间抛出异常，可用 beginTransaction，setTransactionSuccessful，endTransaction 保证事务一致性。

public voID beginTransaction () Since: API Level 1

Begins a transaction in EXCLUSIVE mode.

Transactions can be nested. When the outer transaction is ended all of the work done in that transaction and all of the nested transactions will be committed or rolled back. The changes will be rolled back if any transaction is ended without being marked as clean (by calling setTransactionSuccessful). Otherwise they will be committed.

Here is the standard idiom for transactions:

   db.beginTransaction();   try {     ...     db.setTransactionSuccessful();   } finally {     db.endTransaction();   }

 

开发文档：http://developer.androID.com/reference/androID/database/sqlite/sqliteDatabase.HTML

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