ibatis 掉用存储过程取得多个返回值

最新推荐文章于 2021-02-23 17:29:46 发布

原创最新推荐文章于 2021-02-23 17:29:46 发布 · 240 阅读

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#ibatis

本文详细介绍了如何使用AlipayDAOImpl类通过存储过程实现Alipay数据的保存操作，包括参数映射和返回结果解析。

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Dao代码

@Repository("AlipayDAO")
public class AlipayDAOImpl extends BaseDAOImpl<TAlipay> implements IAlipayDAO {

    public AlipayDAOImpl() {
        super("TAlipay");
    }
	public String saveByProcedure(Map<String,Object> alipay) {
		getSqlMapClientTemplate().queryForObject(
                "TAlipay.sp_alipay_add_auto", alipay);
		return alipay.get("ERR_CODE")+"|"+alipay.get("ERR_INFO");
	}
}

xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE sqlMap PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN" "http://ibatis.apache.org/dtd/sql-map-2.dtd" >


	<parameterMap class="map" id="alipay">
	   <parameter property="notifyTime" jdbcType="TIME" javaType="java.util.Date" mode="IN"/>
	   <parameter property="tradeNo" jdbcType="VARCHAR" javaType="java.lang.String" mode="IN"/>
	   <parameter property="outTradeNo" jdbcType="VARCHAR" javaType="java.lang.String" mode="IN"/>
	   <parameter property="totalFee" jdbcType="DOUBLE" javaType="java.lang.Double" mode="IN"/>
	   <parameter property="gmtCreate" jdbcType="TIME" javaType="java.util.Date" mode="IN"/>
	   <parameter property="gmtPayment" jdbcType="TIME" javaType="java.util.Date" mode="IN"/>
	   <parameter property="extraCommonParam" jdbcType="VARCHAR" javaType="java.lang.String" mode="IN"/>
	   <parameter property="buyerId" jdbcType="VARCHAR" javaType="java.lang.String" mode="IN"/>
	   <parameter property="buyerEmail" jdbcType="VARCHAR" javaType="java.lang.String" mode="IN"/>
	   <parameter property="ERR_CODE" jdbcType="VARCHAR" javaType="java.lang.String" mode="OUT"/>
	   <parameter property="ERR_INFO" jdbcType="VARCHAR" javaType="java.lang.String" mode="OUT"/>
	</parameterMap>

out的property要和存储过程中定义的一样且大写,

The jdbcType attribute can be set to any string value that matches a constant in the

JDBC Types class.

jdbcType应该是java.sql.Types中的字段名

Java only has one Date value type

(java.util.Date), but most SQL databases usually have at least three different

types. Because of this you might want to specify explicitly that your column type is

DATE versus DATETIME.