id, integral_ratio, trade_ratio select from tb_params where id = #{id,jdbcType=INTEGER} delete from tb_params where id = #{id,jdbcType=INTEGER} insert into tb_params (id, integral_ratio, trade_ratio ) values (#{id,jdbcType=INTEGER}, #{integralRatio,jdbcType=DECIMAL}, #{tradeRatio,jdbcType=DECIMAL} ) insert into tb_params id, integral_ratio, trade_ratio, #{id,jdbcType=INTEGER}, #{integralRatio,jdbcType=DECIMAL}, #{tradeRatio,jdbcType=DECIMAL}, update tb_params integral_ratio = #{integralRatio,jdbcType=DECIMAL}, trade_ratio = #{tradeRatio,jdbcType=DECIMAL}, where id = #{id,jdbcType=INTEGER} update tb_params set integral_ratio = #{integralRatio,jdbcType=DECIMAL}, trade_ratio = #{tradeRatio,jdbcType=DECIMAL} where id = #{id,jdbcType=INTEGER}