Sqlserver is added and modified in batches

<insert id="batchInsertPropertyPriceTrend" parameterType="java.util.List"> begin <foreach collection="propertypricetrends" item="item" index="index" separator=";" > MERGE INTO [dbo].[PropertyPriceTrend] us1 USING ( SELECT '${item.propertyEffectiveId}' PropertyEffectiveId, '${item.createTimeStr}' createTime, '${item.priceType}' priceType, '${item.beforePrice}' beforePrice, '${item.updatePrice}' updatePrice, '${item.DeleteFlag}' DeleteFlag, '${item.CreateUser}' CreateUser, '${item.createDateStr}' CreateDate, '${item.UpdateUser}' UpdateUser, '${item.updateDateStr}' UpdateDate ) us2 ON ( us1.PropertyEffectiveId=us2.PropertyEffectiveId AND DATEDIFF ([second], us1.createTime, us2.createTime) = 0 AND us1.priceType = us2.priceType AND us1.DeleteFlag = us2.DeleteFlag ) WHEN MATCHED THEN UPDATE SET  us1.beforePrice = us2.beforePrice, us1.updatePrice = us2.updatePrice WHEN NOT MATCHED THEN INSERT (PropertyEffectiveId, createTime, priceType, beforePrice, updatePrice, DeleteFlag, CreateUser, CreateDate, UpdateUser, UpdateDate) VALUES(us2.PropertyEffectiveId, CONVERT(datetime,us2.createTime), us2.priceType, us2.beforePrice, us2.updatePrice, us2.DeleteFlag, us2.CreateUser, CONVERT(datetime,us2.CreateDate), us2.UpdateUser, CONVERT(datetime,us2.UpdateDate)) </foreach> ; end; </insert>Copy the code

[PropertyPriceTrend] createTime = dateTime; Mysql > select * from mysql where time = yyyY-MM-DD HH: MM: SS = yyyY-MM-DD HH: MM: SS