| <?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.xcong.excoin.modules.contract.mapper.TradeSettingDao">  | 
|       | 
|     <select id="findTradeSetting" resultType="com.xcong.excoin.modules.contract.entity.PlatformTradeSettingEntity">  | 
|         SELECT * FROM platform_trade_setting  | 
|     </select>  | 
|       | 
|     <select id="findSymbolSkubySymbol" resultType="com.xcong.excoin.modules.contract.entity.PlatformSymbolsSkuEntity">  | 
|         select * from platform_symbols_sku  | 
|          <where>  | 
|              <if test="symbol!=null and symbol!=''">  | 
|                   name = #{symbol}  | 
|              </if>  | 
|          </where>  | 
|     </select>  | 
|   | 
|     <select id="findAllSymbolSkubySymbol" resultType="com.xcong.excoin.modules.contract.entity.PlatformSymbolsSkuEntity">  | 
|         select * from platform_symbols_sku  | 
|     </select>  | 
|       | 
|     <select id="findLeverageSetting" resultType="com.xcong.excoin.modules.contract.entity.PlatformLeverageSettingEntity">  | 
|         select * from platform_leverage_setting order by value ASC  | 
|     </select>  | 
|       | 
| </mapper>  |