ibatis insert 语句与update语句

最新推荐文章于 2022-12-04 16:15:00 发布

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最新推荐文章于 2022-12-04 16:15:00 发布

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分类专栏： ibatis学习

本文链接：https://blog.youkuaiyun.com/qq_33238935/article/details/52817102

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本文介绍了一种使用动态SQL的方法来更新和插入利率数据。通过条件判断，只有非空字段会被包含在SQL语句中，确保数据库操作的灵活性和效率。

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<update id="update" parameterClass="com.iss.finance.price.inter.entity.inter.PriceInter">
update QPC_TRANSINTERINTERESTRATE
<dynamic prepend="set">
<isNotNull prepend="," property="transOffice">
TRANSOFFICE = #transOffice#
</isNotNull>
<isNotNull prepend="," property="currencyId">
CURRENCYID = #currencyId#
</isNotNull>
<isNotNull prepend="," property="rateName">
RATE_NAME = #rateName#
</isNotNull>
<isNotNull prepend="," property="subDate">
SUB_DATE = #subDate#
</isNotNull>
<isNotNull prepend="," property="rateResource">
RATE_RESOURCE = #rateResource#
</isNotNull>
<isNotNull prepend="," property="rateSevendays">
RATE_SEVENDAYS = #rateSevendays#
</isNotNull>
<isNotNull prepend="," property="rateFourteendays">
RATE_FOURTEENDAYS = #rateFourteendays#
</isNotNull>
<isNotNull prepend="," property="rateOneMonth">
RATE_ONEMONTH = #rateOneMonth#
</isNotNull>
<isNotNull prepend="," property="rateThreeMonth">
RATE_THREEMONTH = #rateThreeMonth#
</isNotNull>
<isNotNull prepend="," property="rateSixMonth">
RATE_SIXMONTH = #rateSixMonth#
</isNotNull>
<isNotNull prepend="," property="rateNineMonth">
RATE_NINEMONTH = #rateNineMonth#
</isNotNull>
<isNotNull prepend="," property="rateOneYear">
RATE_ONEYEAR = #rateOneYear#
</isNotNull>
<isNotNull prepend="," property="modifyTime">
MODIFYTIME = #modifyTime#
</isNotNull>
</dynamic>
where ID = #id#

</update>

<insert id="insert" parameterClass="com.iss.finance.price.inter.entity.inter.PriceInter">
<selectKey resultClass="Long" type="pre" keyProperty="id">
SELECT HIBERNATE_SEQUENCE.NEXTVAL AS VALUE FROM DUAL
</selectKey>
insert into QPC_TRANSINTERINTERESTRATE
<dynamic prepend="(">
<isNotNull prepend="," property="id">
ID
</isNotNull>
<isNotNull prepend="," property="transOffice">
TRANSOFFICE
</isNotNull>
<isNotNull prepend="," property="currencyId">
CURRENCYID
</isNotNull>
<isNotNull prepend="," property="rateName">
RATE_NAME
</isNotNull>
<isNotNull prepend="," property="subDate">
SUB_DATE
</isNotNull>
<isNotNull prepend="," property="rateResource">
RATE_RESOURCE
</isNotNull>
<isNotNull prepend="," property="rateSevendays">
RATE_SEVENDAYS
</isNotNull>
<isNotNull prepend="," property="rateFourteendays">
RATE_FOURTEENDAYS
</isNotNull>
<isNotNull prepend="," property="rateOneMonth">
RATE_ONEMONTH
</isNotNull>
<isNotNull prepend="," property="rateThreeMonth">
RATE_THREEMONTH
</isNotNull>
<isNotNull prepend="," property="rateSixMonth">
RATE_SIXMONTH
</isNotNull>
<isNotNull prepend="," property="rateNineMonth">
RATE_NINEMONTH
</isNotNull>
<isNotNull prepend="," property="rateOneYear">
RATE_ONEYEAR
</isNotNull>
<isNotNull prepend="," property="inputTime">
INPUTTIME
</isNotNull>
)
</dynamic>
values
<dynamic prepend="(">
<isNotNull prepend="," property="id">
#id#
</isNotNull>
<isNotNull prepend="," property="transOffice">
#transOffice#
</isNotNull>
<isNotNull prepend="," property="currencyId">
#currencyId#
</isNotNull>
<isNotNull prepend="," property="rateName">
#rateName#
</isNotNull>
<isNotNull prepend="," property="subDate">
#subDate#
</isNotNull>
<isNotNull prepend="," property="rateResource">
#rateResource#
</isNotNull>
<isNotNull prepend="," property="rateSevendays">
#rateSevendays#
</isNotNull>
<isNotNull prepend="," property="rateFourteendays">
#rateFourteendays#
</isNotNull>
<isNotNull prepend="," property="rateOneMonth">
#rateOneMonth#
</isNotNull>
<isNotNull prepend="," property="rateThreeMonth">
#rateThreeMonth#
</isNotNull>
<isNotNull prepend="," property="rateSixMonth">
#rateSixMonth#
</isNotNull>
<isNotNull prepend="," property="rateNineMonth">
#rateNineMonth#
</isNotNull>
<isNotNull prepend="," property="rateOneYear">
#rateOneYear#
</isNotNull>
<isNotNull prepend="," property="inputTime">
#inputTime#
</isNotNull>
)
</dynamic>
</insert>