调用存储过程msql

/*
 *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: Chill 庄骞 (smallchill@163.com)
 */
package org.springblade.desk.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;
import org.springblade.desk.entity.OaSerial;

import java.util.HashMap;

/**
 * Mapper 接口
 *
 * @author Chill
 */
public interface OaSerialMapper extends BaseMapper<OaSerial> {

	public HashMap<String,Object> getSerial(@Param("tenantId") String tenantId,@Param("module") String module,
											@Param("dateStr") String dateStr,
											@Param("prefix") String prefix,
											@Param("serialLength") int serialLength);

}

　　mapper.xml文件

<mapper namespace="org.springblade.desk.mapper.OaSerialMapper">

    <select id="getSerial" resultType="java.util.HashMap" statementType="CALLABLE">
        { call get_module_serial_code(#{tenantId},#{module},#{dateStr},#{prefix},#{serialLength}) }
    </select>


</mapper>

　　

CREATE DEFINER=`root`@`%` PROCEDURE `get_module_serial_code`(IN `p_tenant_id` varchar(20),IN `p_module` varchar(100),IN `p_date` varchar(20),IN `p_prefix` varchar(20),IN `p_serial_length` int)
BEGIN

	declare p_is_success varchar(10) default 0 ;
    declare l_serial varchar(100); 
		DECLARE t_error INTEGER DEFAULT 0;    
		DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET t_error=1; 
    
	start transaction;
	
	begin 
		begin

				IF EXISTS( select 1 from oa_serial where module=p_module and tenant_id = p_tenant_id lock in share mode) then
					IF EXISTS( select 1 from oa_serial where module=p_module and date_str=p_date and tenant_id = p_tenant_id lock in share mode) then
						UPDATE	oa_serial
						SET serial=right(concat('00000000', cast((cast(COALESCE(serial,'0') as signed) +1) as char)),p_serial_length)
						WHERE module=p_module and date_str=p_date and tenant_id = p_tenant_id ;
					ELSE
						UPDATE oa_serial 
						SET serial = right('00000001',p_serial_length) , date_str=p_date 
						WHERE module=p_module and tenant_id = p_tenant_id ;
					end if;
				ELSE
					INSERT INTO oa_serial ( tenant_id,module, date_str, serial)
					VALUES  ( p_tenant_id,p_module,p_date,right('00000001',p_serial_length) ) ;
				end if;
				
				SELECT serial into l_serial  FROM oa_serial WHERE module = p_module and date_str = p_date and tenant_id = p_tenant_id ;  
    end;
	end;  
    
  IF t_error = 1 THEN    
		ROLLBACK;   
    set p_is_success='-1';
	ELSE    
		COMMIT; 
    set p_is_success='1';
	END IF; 
    
  if p_is_success = '1' then
		select concat(p_prefix,l_serial) l_serial,p_is_success ;
		
  else 
		select null l_serial ,p_is_success;
  end if;
	
	
END