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orcale+mybatis实现多条sql执行

作者:互联网

先上代码:

 <insert id="copyinsertBatch" parameterType="java.util.List" useGeneratedKeys="false" >
	begin 
	insert into CEB_DEPARTURE_HEAD_HIS
	<foreach item="item" collection="dataList" separator=" UNION ALL " index="index" >
	   <if test="index != 0">
			<choose>
				<when test="index % 1000 ==999">; insert into CEB_DEPARTURE_HEAD_HIS </when>
			</choose>
		</if>
		 select * from CEB_DEPARTURE_HEAD where ID = #{item}  
	</foreach>;
	
	
	insert into CEB_DEPARTURE_LIST_HIS
	<foreach item="item" collection="dataList" separator=" UNION ALL " index="index" >
		<if test="index != 0">
			<choose>
				<when test="index % 1000 ==999">; insert into CEB_DEPARTURE_LIST_HIS </when>
			</choose>
		</if>
		 select * from CEB_DEPARTURE_LIST where ID = #{item}  
	</foreach>; 
	end;
</insert>

重点:必须用 begin  end;  把多条sql语句 拼再一起,每个sql 用分号“;”隔开;

begin 

   sql1;

   sql2;

end;

 

弊端:没有返回执行量

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标签:insert,HIS,end,CEB,into,DEPARTURE,orcale,sql,mybatis
来源: https://blog.csdn.net/y_k_1_2_3_4/article/details/104540556