MyBatis Oracle批量更新

     <update id="updateProductSerialNo" parameterType="java.util.List">
         <foreach collection="list" item="it" separator=";" open="begin" close="end;">
             update ERP_PRODUCT_ID_NAME
             set SERIAL_NO = #{it.serialNo,jdbcType=DECIMAL}
             where PRODUCT_ID = #{it.productId,jdbcType=VARCHAR}
         </foreach>
     </update>