mybatis oracle 批量插入返回主键

mybatis 单个和批量插入MySQL与Oracle配置说明

1. mysql

 xml version="1.0" encoding="UTF-8" ?>
 >
 <mapper namespace="cn.mysql.Mapper.BlackListMapper">

     <resultMap id="BlackListMap"
         type="cn.mysql.entity.BlackListDO">
         <result property="id" column="id" />
         <result property="uuid" column="uuid" />
         <result property="type" column="tupe" />
         <result property="value" column="value" />
         <result property="deleteFlag" column="delete_flag" />
         <result property="gmtCreate" column="gmt_create" />
         <result property="gmtModified" column="gmt_modified" />
     resultMap>

     <insert id="insert" parameterType="cn.mysql.entity.BlackListDO">
         insert into
         black_list(uuid,type,value,delete_flag,gmt_create,gmt_modified)
         values
         (#{uuid:VARCHAR},#{type:VARCHAR},#{value:VARCHAR},
         #{deleteFlag:INTEGER},#{gmtCreate:DATE},#{gmtModified:DATE})
     insert>

     <insert id="insertBatch" parameterType="List">
         insert into black_list
         (uuid,type,value,delete_flag,gmt_create,gmt_modified) values
         <foreach collection="list" item="item" index="index"
             separator=",">
             (#{item.uuid},#{item.type},#{item.value}
             #{item.deleteFlag},#{item.gmtCreate},#{item.gmtModified})
         foreach>
     insert>

 mapper>

2. oracle

 xml version="1.0" encoding="UTF-8" ?>
 >
 <mapper namespace="cn.oracle.Mapper.BlackListMapper">

     <resultMap id="BlackListMap"
         type="cn.oracle.entity.BlackListDO">
         <result property="id" column="id" />
         <result property="uuid" column="uuid" />
         <result property="type" column="tupe" />
         <result property="value" column="value" />
         <result property="deleteFlag" column="delete_flag" />
         <result property="gmtCreate" column="gmt_create" />
         <result property="gmtModified" column="gmt_modified" />
     resultMap>

     <insert id="insert" parameterType="cn.oracle.entity.BlackListDO">
         <selectKey resultType="Long" order="BEFORE" keyProperty="id">
             select seq_black_list.nextval from dual
         selectKey>
         insert into
         black_list(id,uuid,type,value,delete_flag,gmt_create,gmt_modified)
         values
         (#{id:DECIMAL},#{uuid:VARCHAR},#{type:VARCHAR},#{value:VARCHAR},
         #{deleteFlag:INTEGER},#{gmtCreate:DATE},#{gmtModified:DATE})
     insert>

     <insert id="insertBatch">
         <selectKey keyProperty="id" resultType="Long" order="BEFORE">
             select seq_black_list.nextval as id from dual
         selectKey>
         insert into black_list
         (id,uuid,type,value,delete_flag,gmt_create,gmt_modified)
         select seq_black_list.nextval, A.* FROM (
         <foreach collection="list" item="item" index="index"
             separator="union all">
             select
             #{item.uuid,jdbcType=VARCHAR},
             #{item.type,jdbcType=VARCHAR},
             #{item.value,jdbcType=VARCHAR},
             #{item.deleteFlag,jdbcType=INTEGER},
             #{item.gmtCreate,jdbcType=DATE},
             #{item.gmtModified,jdbcType=DATE}
             from
             dual
         foreach>
         ) A
     insert>

 mapper>

模糊匹配查询

 <select id="queryByParams" resultMap="ResultMap" parameterType="Map">
     select * from table_name
     <where>
         <if test="description!= null">
            AND description like CONCAT(CONCAT('%', #{description}), '%')
         if>
     where>
 select>