码迷,mamicode.com
首页 >  
搜索关键字:discount    ( 117个结果
PostgreSQL存储过程返回数据集实例
这里用一个实例来演示PostgreSQL存储过程如何返回数据集。1 首先准备数据表//member_categorycreate table member_category(id serial, name text, discount_rate real, base_integral integer...
分类:数据库   时间:2015-01-22 11:01:20    阅读次数:183
PostgreSQL存储过程返回数据集实例
这里用一个实例来演示PostgreSQL存储过程如何返回数据集. 1 首先准备数据表 //member_category create table member_category(id serial, name text, discount_rate real, base_integral integer); alter table member_category add primary ke...
分类:数据库   时间:2015-01-16 19:17:15    阅读次数:242
c++primer学习笔记(2)-Variables(names initialization scope declare)
Initializers: 1.被初始化的变量在create那一瞬间得到值:double price = 109.99, discount = price * 0.6; 这样的定义是合理的。 Three ways of initialization: 1. int units = 0; 2. int units = {0}; 3. int units{0}; 4. int...
分类:编程语言   时间:2015-01-01 11:19:59    阅读次数:208
Shopaholic
Description Lindsay is a shopaholic. Whenever there is a discount of the kind where you can buy three items and only pay for two, she goes completely mad and feels a need to buy all items in the st...
分类:其他好文   时间:2014-12-09 21:31:27    阅读次数:166
Sicily Online Judge 1438. Shopaholic (快排,隔三求和)
1438. ShopaholicConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionLindsay is a shopaholic. Whenever there is a discount of the kind where y...
分类:其他好文   时间:2014-12-01 00:51:01    阅读次数:173
CSS非ASCII字符最佳实践
问题场景在写样式时经常需要用到非ASCII字符的属性值,如下:?1234567891011.hot_list .sign_discount:before { content: "满减"; padding: 0 8px; margin-right: 7px; font-size: 12px; line...
分类:Web程序   时间:2014-11-14 12:25:08    阅读次数:203
CSS非ASCII字符最佳实践
作者:zhanhailiang 日期:2014-10-30 问题场景 在写样式时经常需要用到非ASCII字符的属性值,如下: .hot_list .sign_discount:before { content: "满减"; padding: 0 8px; margin-right: 7px; font-size: 12px; line-...
分类:Web程序   时间:2014-10-30 20:58:37    阅读次数:201
1438. Shopaholic
ConstraintsTime Limit: 1 secs, Memory Limit: 32 MBDescriptionLindsay is a shopaholic. Whenever there is a discount of the kind where you can buy three...
分类:其他好文   时间:2014-10-11 22:47:36    阅读次数:191
数据库优化(十二)-tpch中Q3-Q5仅仅在sql优化方面的分析
--Q3;1.1执行计划EXPLAINEXTENDEDSELECTL_ORDERKEY,SUM(L_EXTENDEDPRICE*(1-L_DISCOUNT))ASREVENUE,O_ORDERDATE,O_SHIPPRIORITYFROMCUSTOMER,ORDERS,LINEITEMWHEREC_MKTSEGMENT=‘BUILDING‘ANDC_CUSTKEY=O_CUSTKEYANDL_ORDERKEY=O_ORDERKEYANDO_ORDERDATE<DATE‘1995-03-15‘AN..
分类:数据库   时间:2014-09-28 18:38:46    阅读次数:352
优惠券打折问题
discount
分类:其他好文   时间:2014-09-26 00:08:17    阅读次数:202
117条   上一页 1 ... 9 10 11 12 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!