MyBatis using replace into and insert into ... On DUPLICATE KEY Update bulk operations

Source: Internet
Author: User


1, replace into






	<insert id= "A" usegeneratedkeys= "true" >
		REPLACE into table_name
		(product_id,departs_date,price_value )
		VALUES
		<foreach collection= "list" index= "index" item= "item"
			separator= "," >
			(#{ Item.productid},#{item.departsdate},#{item.pricevalue})
		</foreach>
	</insert>

2, insert INTO ... On DUPLICATE KEY UPDATE








	<update id= "B" >
		INSERT INTO table_name
		(Product_id,departs_date,price_value,)
		VALUES
		<foreach collection= "list" index= "index" item= "item"
			separator= "," >
				(#{item.productid},#{ Item.departsdate},#{item.pricevalue}
			</foreach> on
		 DUPLICATE KEY UPDATE 
			 price_type = VALUES ( Price_type),
			 price_value = VALUES (price_value)
	</update>

For example:








     INSERT INTO table_name 
		(product_id,departs_date,price_value,res_id)
		VALUES
		(5152760, ' 2016-11-13 ', ' 101.00 ', 10014012), (5152761, ' 2016-11-13 ', ' 102.00 ', 10014012) on 
		 DUPLICATE KEY UPDATE  price_value=values ( Price_value);





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