<select id="queryProducts" resultType="Product">
	select * from t_product limit #{start},#{rows}
</select>

<select id="queryCount" resultType="int">
	select count(product_id) from t_product
</select>

<select id="findProductById" parameterType="string" resultType="Product">
	select * from t_product where product_id=#{id}
</select>

<insert id="saveProduct" parameterType="Product">
	insert into t_product (product_id,product_category,product_name,product_price,product_imgurl,product_num,product_description)
	 values(#{productId},#{productCategory},#{productName},#{productPrice},#{productImgurl},#{productNum},#{productDescription})
</insert>

<update id="updateProduct" parameterType="Product">
	update t_product set
	product_category=#{productCategory},
	product_name=#{productName},
	product_price=#{productPrice},
	product_imgurl=#{productImgurl},
	product_num=#{productNum},
	product_description=#{productDescription}
	where product_id=#{productId}
</update>