JDBC 数据库批量操作

	try {
			Connection conn = ConnectionManager.getConnection();
			pstmt = conn.prepareStatement(sql);
			for (Iterator iter=flowCardDetailList.iterator(); iter.hasNext();) {
				FlowCardDetail flowCardDetail = (FlowCardDetail)iter.next();
				pstmt.setString(1, vouNo);
				pstmt.setString(2, flowCardDetail.getAimClient().getId());
				pstmt.setString(3, flowCardDetail.getItem().getItemNo());
				pstmt.setDouble(4, flowCardDetail.getQty());
				pstmt.setString(5, flowCardDetail.getAdjusFlag());
-----------------------------	pstmt.addBatch();
			}
			pstmt.executeBatch();
		}