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//查询出网点负责人邮箱
    public static String getPrincipalemail(String orgNo,Connection conn,ZjLogger logger) {
    	String Principalemail="";
		String qryPrincipal="select EMAIL from SYS_ORG_PRINCIPAL sop left join SYS_USER su on sop.USER_NO=su.NO where sop.ORG_NO =? and PRINCIPAL_TYPE ='1'";
		List<SQLPara> sqlParas = new ArrayList<SQLPara>();
		sqlParas.add(new SQLPara("ORG_NO",Types.VARCHAR,orgNo));
		try {
			CachedRowSet orgResult = DbOperate.executeQueryByParamName(qryPrincipal, sqlParas, conn, logger);
			while(orgResult.next()) {
				Principalemail=orgResult.getString("EMAIL");
			}
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		logger.debug(Principalemail);
		return Principalemail;
	}