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ibatis实践(1)-批量操作

发布时间: 2012-10-17 10:25:47 作者: rapoo

ibatis实践(一)---批量操作

1、批量插入数据

方式一:DAO层类继承SqlMapClientDaoSupport则

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public void batchInsertTest(final List<TestList> list) {getSqlMapClientTemplate().execute(new SqlMapClientCallback(){public Object doInSqlMapClient(SqlMapExecutor executor)throws SQLException {executor.startBatch();for(TestList testList:list){executor.insert("insertTest", testList);}executor.executeBatch();return null;}});}

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方式二:使用注入spring容器中的?sqlMapClient

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public void batchInsertTest(List<TestList> list) {try {sqlMapClient.startTransaction();sqlMapClient.startBatch();for (TestList testList : list) {sqlMapClient.insert("insertTest", testList);}sqlMapClient.executeBatch();sqlMapClient.commitTransaction();} catch (SQLException e) {e.printStackTrace();} finally {try {sqlMapClient.endTransaction();} catch (SQLException e) {e.printStackTrace();}}}

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2、批量update与insert相同

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3、批量删除

sqlMap.xml文件

<delete id="deleteUsers" parameterClass="java.lang.String">   delete from user where id in ($ids$)</delete>

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ids=12,13,14

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