Oracle批量提交

 1 // 获取一个连接
 2             Connection conn = null;
 3             PreparedStatement pstm = null;
 4             try {
 5                 conn = DBConnectionManager.getInstance().getConnection(
 6                         ConfigDef.DS_UPDATE_KEY);
 7                  conn.setAutoCommit(false);   
 8 //                statement = conn.createStatement();
 9                 Map<String, String> resultMap = collectResult.get(0);
10                 //获取第一个
11                 StringBuilder keyParams = new StringBuilder();
12                 StringBuilder valueParams = new StringBuilder();
13                 for (Map.Entry<String, String> entry : resultMap.entrySet()) {
14                     keyParams.append(", ").append(entry.getKey());
15                     valueParams.append(", ? ");
16                 }
17                 String sqlTemplate = MessageFormat.format(SqlConstant.INSERT_SQL_TEMPLATE, new Object[]{"TB_BMP_SXAUDIT_DATA_TEMP",keyParams,valueParams});
18                 logger.info("sqlTemplate:"+ sqlTemplate);
19                 pstm = conn.prepareStatement(sqlTemplate);   
20 
21                 int len = collectResult.size();
22                 String uid =  auditObject.getAuditObjectId()+"_"+ taskSeq;
23                 for (int i = 0; i < len; i++) {
24                     
25                     // 对于每一个结果,都要生成往临时表插入一条SQL语句
26                     resultMap = collectResult.get(i);
27                     //第一个参数是UID
28                     pstm.setString(1, uid);
29                     // 第2个参数是TASK_ID
30                     pstm.setInt(2, taskInfo.getPlanId());
31                     // 第3个参数是BATCH_NO
32                     Date batchNO = new Date(format.parse(receiveTask.getTaskStartTime()).getTime());
33                     System.out.println(batchNO);
34                     pstm.setDate(3, batchNO);
35                     //第4个参数是CollectID
36                     pstm.setLong(4,Long.valueOf(auditObject.getAuditObjectId()));
37                     // 第5个参数是TARGET_DB
38                     pstm.setString(5, auditObject.getTargetDb());
39                     // 第8个参数是AUDIT_TIMES
40                     pstm.setInt(6,1);
41                     int idx = 7;
42                     for (Map.Entry<String, String> entry : resultMap.entrySet()) {
43                         pstm.setString(idx++, entry.getValue());
44                     }
45                     pstm.addBatch();
46                 }
47                 logger.info("开始执行批量提交");
48                 pstm.executeBatch();
49                 conn.commit();
50                 //等待任务执行成功,调用稽核存过
51                 logger.info("开始调用存过");