xinkeaboard/xinkeaboard-server/b2b2c-web/src/main/resources/mapper/write/system/NavigationWriteMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.slodon.b2b2c.dao.write.system.NavigationWriteMapper">
  <resultMap id="resultMap" type="com.slodon.b2b2c.system.pojo.Navigation">
    <id column="nav_id" property="navId" />
    <result column="web_site" property="webSite" />
    <result column="nav_name" property="navName" />
    <result column="sort" property="sort" />
    <result column="is_show" property="isShow" />
    <result column="data" property="data" />
    <result column="create_time" property="createTime" />
  </resultMap>
  <!--除主键外的所有字段，用于插入操作-->
  <sql id="columns">
    <trim suffixOverrides=",">
      <if test="webSite != null">
        `web_site`,
      </if>
      <if test="navName != null">
        `nav_name`,
      </if>
      <if test="sort != null">
        `sort`,
      </if>
      <if test="isShow != null">
        `is_show`,
      </if>
      <if test="data != null">
        `data`,
      </if>
      <if test="createTime != null">
        `create_time`,
      </if>
    </trim>
  </sql>
  <!--按照主键值进行操作-->
  <sql id="pkWhere">
    WHERE `nav_id` = #{primaryKey}
  </sql>
  <!--操作条件-->
  <sql id="whereCondition">
    <if test="example != null">
      <trim prefix="WHERE" prefixOverrides="AND|OR">
        <if test="example.navIdNotEquals != null">
          AND `nav_id` != #{example.navIdNotEquals}
        </if>
        <if test="example.navIdIn != null">
          AND `nav_id` in (${example.navIdIn})
        </if>
        <if test="example.webSite != null">
          AND `web_site` = #{example.webSite}
        </if>
        <if test="example.navName != null">
          AND `nav_name` = #{example.navName}
        </if>
        <if test="example.navNameLike != null">
          AND `nav_name` like concat('%',#{example.navNameLike},'%')
        </if>
        <if test="example.sort != null">
          AND `sort` = #{example.sort}
        </if>
        <if test="example.isShow != null">
          AND `is_show` = #{example.isShow}
        </if>
        <if test="example.data != null">
          AND `data` = #{example.data}
        </if>
      </trim>
    </if>
  </sql>
  <!--排序条件-->
  <sql id="orderBy">
    ORDER BY `sort` DESC ,`create_time` DESC
  </sql>
  <sql id="orderByOther">
    order by ${example.orderBy}
  </sql>
  <!--分组条件-->
  <sql id="groupBy">
    group by ${example.groupBy}
  </sql>
  <!--分页条件-->
  <sql id="limit">
    <if test="size != null and size &gt; 0">
      limit #{startRow},#{size}
    </if>
  </sql>
  <!--查询符合条件的记录数-->
  <select id="countByExample" parameterType="com.slodon.b2b2c.system.example.NavigationExample" resultType="java.lang.Integer">
    SELECT
      COUNT(*)
    FROM `sys_pc_navigation`
    <include refid="whereCondition" />
  </select>
  <!--根据主键查询记录-->
  <select id="getByPrimaryKey" resultMap="resultMap">
    SELECT
      *
    FROM `sys_pc_navigation`
    <include refid="pkWhere" />
  </select>
  <!--查询符合条件的记录(所有字段)-->
  <select id="listByExample" resultMap="resultMap">
    SELECT
      *
    FROM `sys_pc_navigation`
    <include refid="whereCondition" />
    <if test="example.groupBy != null">
      <include refid="groupBy" />
    </if>
    <choose>
      <when test="example.orderBy != null">
        <include refid="orderByOther" />
      </when>
      <otherwise>
        <include refid="orderBy" />
      </otherwise>
    </choose>
  </select>
  <!--分页查询符合条件的记录(所有字段)-->
  <select id="listPageByExample" resultMap="resultMap">
    SELECT
      *
    FROM `sys_pc_navigation`
    <include refid="whereCondition" />
    <if test="example.groupBy != null">
      <include refid="groupBy" />
    </if>
    <choose>
      <when test="example.orderBy != null">
        <include refid="orderByOther" />
      </when>
      <otherwise>
        <include refid="orderBy" />
      </otherwise>
    </choose>
    <include refid="limit" />
  </select>
  <!--查询符合条件的记录(指定字段)-->
  <select id="listFieldsByExample" resultMap="resultMap">
    SELECT
      ${fields}
    FROM `sys_pc_navigation`
    <include refid="whereCondition" />
    <if test="example.groupBy != null">
      <include refid="groupBy" />
    </if>
    <choose>
      <when test="example.orderBy != null">
        <include refid="orderByOther" />
      </when>
      <otherwise>
        <include refid="orderBy" />
      </otherwise>
    </choose>
  </select>
  <!--分页查询符合条件的记录(指定字段)-->
  <select id="listFieldsPageByExample" resultMap="resultMap">
    SELECT
      ${fields}
    FROM `sys_pc_navigation`
    <include refid="whereCondition" />
    <if test="example.groupBy != null">
      <include refid="groupBy" />
    </if>
    <choose>
      <when test="example.orderBy != null">
        <include refid="orderByOther" />
      </when>
      <otherwise>
        <include refid="orderBy" />
      </otherwise>
    </choose>
    <include refid="limit" />
  </select>
  <!--根据条件删除记录，可多条删除-->
  <delete id="deleteByExample">
    DELETE FROM `sys_pc_navigation`
    <include refid="whereCondition" />
  </delete>
  <!--根据主键删除记录-->
  <delete id="deleteByPrimaryKey">
    DELETE FROM `sys_pc_navigation`
    <include refid="pkWhere" />
  </delete>
  <!--插入一条记录-->
  <insert id="insert" keyColumn="nav_id" keyProperty="navId" parameterType="com.slodon.b2b2c.system.pojo.Navigation" useGeneratedKeys="true">
    INSERT INTO `sys_pc_navigation`(
    <include refid="columns" />
    )
    VALUES(
    <trim suffixOverrides=",">
      <if test="webSite != null">
        #{webSite},
      </if>
      <if test="navName != null">
        #{navName},
      </if>
      <if test="sort != null">
        #{sort},
      </if>
      <if test="isShow != null">
        #{isShow},
      </if>
      <if test="data != null">
        #{data},
      </if>
      <if test="createTime != null">
        #{createTime},
      </if>
    </trim>
    )
  </insert>
  <!--按条件更新记录中不为空的字段-->
  <update id="updateByExampleSelective">
    UPDATE `sys_pc_navigation`
    <trim prefix="SET" suffixOverrides=",">
      <if test="record.webSite != null">
        `web_site` = #{record.webSite},
      </if>
      <if test="record.navName != null">
        `nav_name` = #{record.navName},
      </if>
      <if test="record.sort != null">
        `sort` = #{record.sort},
      </if>
      <if test="record.isShow != null">
        `is_show` = #{record.isShow},
      </if>
      <if test="record.data != null">
        `data` = #{record.data},
      </if>
    </trim>
    <include refid="whereCondition" />
  </update>
  <!--按照主键更新记录中不为空的字段-->
  <update id="updateByPrimaryKeySelective">
    UPDATE `sys_pc_navigation`
    <trim prefix="SET" suffixOverrides=",">
      <if test="webSite != null">
        `web_site` = #{webSite},
      </if>
      <if test="navName != null">
        `nav_name` = #{navName},
      </if>
      <if test="sort != null">
        `sort` = #{sort},
      </if>
      <if test="isShow != null">
        `is_show` = #{isShow},
      </if>
      <if test="data != null">
        `data` = #{data},
      </if>
    </trim>
    WHERE `nav_id` = #{navId}
  </update>
</mapper>