sql 使用 in 后数据量太大报错

Posted 2021-03-04 moonsoft

 

 

 

 ibatis配置文件如下：

<select id="getPageInfo" parameterClass="map" resultClass="java.util.HashMap">
        select b.aab001,
            c.aab069,
            a.aac001,
            a.aac003,
            a.aac147,
            a.aac998,
            a.aac007,
            b.aac049,
            b.aae206,
            b.aae140,
            a.aic162,
            a.aac060
        from ac01 a, ac02 b, ae10 c
        where a.aac001 = b.aac001(+)
            and b.aab001 = c.aaz001(+)
        <isNotEmpty prepend="AND" property="aac001">   <!-- aac001 -->
            (A.AAC001 = #aac001# OR A.AAC998 = #aac001# OR A.AAC147 = #aac001#)
        </isNotEmpty>
        <isNotEmpty prepend="AND" property="aac001s">   <!-- aac001 -->
            (A.AAC001
            <iterate property="aac001s" prepend="IN" open="(" conjunction="," close=")">
                #aac001s[]#
            </iterate>
            OR A.AAC998
            <iterate property="aac001s" prepend="IN" open="(" conjunction="," close=")">
                #aac001s[]#
            </iterate>
            OR A.AAC147
            <iterate property="aac001s" prepend="IN" open="(" conjunction="," close=")">
                #aac001s[]#
            </iterate>
            )
        </isNotEmpty>
    </select>