Mybatis中常见的SQL DML

1、sql select 查询

<select id="query"  resultType="CfCurrbusilogEntity" >
        select
                cb.bizid bizid,
                cb.phone phone,
                cb.ispno ispno,
                cb.ipstype ipstype,
                cb.province province,
                cb.facevalue facevalue,
                cb.orderid orderid,
                cb.cporderno cporderno,
                cb.systransno systransno,
                cb.responsecode responsecode,
                cb.spprice spprice,
                cb.spno spno,
                cb.apprice apprice,
                cb.apno apno,
                cb.createtime createtime,
                cb.updatetime updatetime,
                cb.status status,
                ac.acname  acname,
                c.cname  cname,
                p.pname pname
                
        from
                    CF_CURRBUSILOG CB
                     LEFT JOIN CF_ACCESSCLIENT AC
                         ON CB.APNO = AC.ID
                             LEFT JOIN CF_CUSTOMER C
                                 ON AC.CID = C.ID
                                     LEFT JOIN CF_PROVINCE P
                                         ON CB.PROVINCE = P.PNO
        WHERE 
            (
                1 =1
                and cb.createtime  between REPLACE(#{param1.begintime},'-','') AND CONCAT(REPLACE(#{param1.endtime},'-',''),'99')
                <!--
                <if test="param1.begintime!='' and param1.begintime!=null and param1.endtime!='' and param1.endtime!=null">
                    and cb.createtime  between #{param1.begintime} and #{param1.endtime} 
                </if>      -->
                <if test="param1.cid!='' and param1.cid!=null">
                    and c.id = #{param1.cid} 
                </if>
                <if test="param1.acid!='' and param1.acid!=null">
                    and ac.id = #{param1.acid} 
                </if>
                <if test="param1.ispno!='' and param1.ispno!=null">
                    and cb.ispno = #{param1.ispno} 
                </if>
                <if test="param1.province!='' and param1.province!=null">
                    and cb.province = #{param1.province} 
                </if>
                <if test="param1.ipstype!='' and param1.ipstype!=null">
                    and cb.ipstype = #{param1.ipstype} 
                </if>
                <if test="param1.status!='' and param1.status!=null">
                    <if test='param1.status == "4" '>
                        and cb.status in( '3', '4')
                    </if>
                    <if test='param1.status != "4" '>
                        and cb.status = #{param1.status}
                    </if>
                </if>
                <if test="param1.facevalue!='' and param1.facevalue!=null">                           
                    and cb.facevalue like CONCAT('%',#{param1.facevalue},'%' )                    
                </if>
                <if test="param1.systransno!='' and param1.systransno!=null">
                    and cb.systransno = #{param1.systransno} 
                </if>
                <if test="param1.orderid!='' and param1.orderid!=null">
                    and cb.orderid = #{param1.orderid} 
                </if>
                <if test="param1.phone!='' and param1.phone!=null">
                    and cb.phone like CONCAT('%',#{param1.phone},'%' )
                </if>
            )    
        order by cb.updatetime desc
         limit #{start},#{length}
    </select>

2、sql insert

<!-- 插入数据 -->
    <insert id="insertBlack" parameterType="BlacklistEntity">
        INSERT INTO BLACKLIST
            (     
                BLACKID,
                BLACKTYPE,
                BLACKVALUE,
                ACTIONID,
                REMARK,
                OVERTIME,
                STATUS
            ) 
                VALUES 
            (
                #{blackid},
                #{blacktype},
                #{blackvalue},
                #{actionid},
                #{remark},
                #{overtime},
                #{status}
            )
    </insert>

3、sql update

<!-- 修改数据 -->
    <update id="updateblack" parameterType="BlacklistEntity">
        UPDATE 
            BLACKLIST
            <set>
                <if test="overtime!='' and overtime!=null">
                     OVERTIME = #{overtime},
                </if>
                <if test="blacktype!='' and blacktype!=null">
                     BLACKTYPE = #{blacktype}, 
                </if>
                <if test="blackvalue!='' and blackvalue!=null">
                     BLACKVALUE = #{blackvalue},
                </if>
                <if test="actionid!='' and actionid!=null">
                     ACTIONID = #{actionid}, 
                </if>
                <if test="status!='' and status!=null">
                     STATUS = #{status}, 
                </if>
                <if test="remark!='' and remark!=null">
                     REMARK = #{remark} 
                </if>
            </set>
        WHERE
             BLACKID = #{blackid}
    </update>

4、sql delete

<!-- 删除数据 -->
    <delete id="deleteblack" parameterType="String">
        DELETE FROM
            BLACKLIST
        WHERE
            BLACKID=#{blackid}
    </delete>