<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/cauwtj</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; cauwtj]]></copyright><item><title><![CDATA[ALV GRID数据导出到Excel最后一位数字丢失的问题]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/5604693</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/5604693</guid><author>cauwtj</author><pubDate>Tue, 18 May 2010 16:54:00 +0800</pubDate><description><![CDATA[之前第一次听同事说这个问题时没太在意，今天自己写的一个报表也遇到这个问题了，上次是HR的身份证字段，这次是主资产号字段。 同事的土办法是在前面加个"#"号，导出时再编辑，也没研究。 刚上网搜到了老白的文章，原来是这样：  在以下几个条件满足的时候就会出现这个问题：1.字段对应的域Convers. routine = ALPHA，也就是有前导零的字段，比如供应]]></description><category></category></item><item><title><![CDATA[关于QuickView的传输问题]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/5393686</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/5393686</guid><author>cauwtj</author><pubDate>Thu, 18 Mar 2010 17:33:00 +0800</pubDate><description><![CDATA[1. SQVI创建的QuickView是不是直接传输的。2. 可以通过转换成SAP Query进行传输。 具体参见：http://kb.cnblogs.com/a/1267680/]]></description><category></category></item><item><title><![CDATA[word,excel文件双击打开慢的问题]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4542406</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4542406</guid><author>cauwtj</author><pubDate>Fri, 11 Sep 2009 13:30:00 +0800</pubDate><description><![CDATA[<!-- /* Style Definitions */ table.MsoNormalTable	{mso-style-name:普通表格;	mso-tstyle-rowband-size:0;	mso-tstyle-colband-size:0;	mso-style-noshow:yes;	mso-style-parent:"";	mso-padding-a]]></description><category></category></item><item><title><![CDATA[select语句中between和in的区别]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4539598</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4539598</guid><author>cauwtj</author><pubDate>Thu, 10 Sep 2009 16:20:00 +0800</pubDate><description><![CDATA[出处：http://blog.youkuaiyun.com/donkey2004112103/archive/2009/05/03/4146114.aspx abap中select语句里有几个需要注意的地方。如果要让选择的结果在某一个范围之内的话可以用between和in这两个关键字。大多数情况下二者的反映都是一样的，但是如果为空的情况就不一样了。如下： WHERE vbeln BET]]></description><category></category></item><item><title><![CDATA[ABAP锁机制]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4535549</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4535549</guid><author>cauwtj</author><pubDate>Wed, 09 Sep 2009 14:48:00 +0800</pubDate><description><![CDATA[  <!-- /* Style Definitions */ table.MsoNormalTable	{mso-style-name:普通表格;	mso-tstyle-rowband-size:0;	mso-tstyle-colband-size:0;	mso-style-noshow:yes;	mso-style-parent:"";	mso]]></description><category></category></item><item><title><![CDATA[abap number range]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4531582</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4531582</guid><author>cauwtj</author><pubDate>Tue, 08 Sep 2009 13:53:00 +0800</pubDate><description><![CDATA[出处：http://blog.youkuaiyun.com/donkey2004112103/archive/2009/04/13/4070996.aspx 1.sap numbe range在标准程序中使用之前一直不明白会计凭证编号sap是怎么做到连续编号，还以为是简单的做个全局变量，虽然形式差不多，但是sap有专门的TCODE和方法，可以保证号码不重复且可以做到只在某一个区间。甚至每年都会]]></description><category></category></item><item><title><![CDATA[CALL SUBSCREEN]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4482915</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4482915</guid><author>cauwtj</author><pubDate>Tue, 25 Aug 2009 13:59:00 +0800</pubDate><description><![CDATA[ CALL SUBSCREEN Basic form CALL SUBSCREEN b INCLUDING prog dynnr . Variants: 1.CALL CUSTOMER-SUBSCREEN b INCLUDING SAPLX... dynp. Effect Displays and ]]></description><category></category></item><item><title><![CDATA[数据表维护程序]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4482128</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4482128</guid><author>cauwtj</author><pubDate>Tue, 25 Aug 2009 10:42:00 +0800</pubDate><description><![CDATA[实用程序--> 表格维护生成器 调用函数组: SM30 详见> 4.4]]></description><category></category></item><item><title><![CDATA[ABAP常用系统变量]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4411856</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4411856</guid><author>cauwtj</author><pubDate>Wed, 05 Aug 2009 14:16:00 +0800</pubDate><description><![CDATA[SY-SUBRC: 系统执行某指令后,表示执行成功与否的变量,’0’ 表示成功SY-DBLNT: 被处理过的记录的笔数SY-UNAME: 当前使用者登入SAP的USERNAME;SY-DATUM: 当前系统日期;SY-UZEIT: 当前系统时间;SY-TCODE: 当前执行程序的Transaction codeSY-INDEX : 当前LOOP循环过的次数SY-]]></description><category></category></item><item><title><![CDATA[FOR ALL ENTRIES 语句相关]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4411785</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4411785</guid><author>cauwtj</author><pubDate>Wed, 05 Aug 2009 14:01:00 +0800</pubDate><description><![CDATA[在ABAP编程的过程中，经常会将2个或几个表进行关联，然后取出数据。但是对于一些比较庞大的表（如BSEG表）来讲，按照常规的关联方式，会使程序运行起来十分缓慢。如果使用For all entries语句将会使情况大大改善。  1．格式(例) SELECT BELNR   BUZEI    DMBTR               FROM BSEG    INTO TABLE T]]></description><category></category></item><item><title><![CDATA[ALV常用参数详细描述]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4411755</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4411755</guid><author>cauwtj</author><pubDate>Wed, 05 Aug 2009 13:56:00 +0800</pubDate><description><![CDATA[调用功能模块：   CALL FUNCTION REUSE_ALV_GRID_DISPLAY     EXPORTING       i_interface_check        =                       接口一致性检查       i_callback_program       = s]]></description><category></category></item><item><title><![CDATA[OPEN SQL & NATIVE SQL]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4044002</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4044002</guid><author>cauwtj</author><pubDate>Thu, 02 Apr 2009 16:13:00 +0800</pubDate><description><![CDATA[ Open SQLOpen SQL allows developers to control SQL statements directly. Open SQLencapsulates the semantics for statement execution, parameter bindingand results fetching provided by each dat]]></description><category></category></item><item><title><![CDATA[求最大公约数的算法]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/4043388</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/4043388</guid><author>cauwtj</author><pubDate>Thu, 02 Apr 2009 13:36:00 +0800</pubDate><description><![CDATA[ 更相减损术更相减损术,又称"等值算法"关于约分问题,实质是如何求分子,分母最大公约数的问题。《九章算术》中介绍了这个方法,叫做”更相减损术”,数学家刘徽对此法进行了明确的注解和说明,是一个实用的数学方法。例：今有九十一分之四十九,问约之得几何?我们用(91,49)表示91和49的最大公约数.按刘徽所说,分别列出分子,分母。“以少减多,更相减损,求其等也,以等数约之,等数约]]></description><category></category></item><item><title><![CDATA[abap运行时间]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/3998706</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/3998706</guid><author>cauwtj</author><pubDate>Tue, 17 Mar 2009 16:47:00 +0800</pubDate><description><![CDATA[ABAP/4的程序会需要花费大量的时间执行,而且会使其它进程被迫暂停以等待当前程序运行结束。这里提供一些建议以提高你的程序运行速度和系统荷载。  　　1.最主要的是尽量减少I/O操作，然后是内存占用，在再就是CPU的负载。类似对硬盘的读写的I/O操作是最耗费时间的。如果对内存的操作不加以控制，可能有些时候不得不对硬盘的交换空间操作，这样就增加了对磁盘的I/O读写操作。 　　CPU的负载]]></description><category></category></item><item><title><![CDATA[分享一个有趣的读书方法]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/3983463</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/3983463</guid><author>cauwtj</author><pubDate>Thu, 12 Mar 2009 11:41:00 +0800</pubDate><description><![CDATA[ 一蓑烟雨任平生  也无风雨也无晴                                                            ——苏轼      有些人似乎天生就是读书的料，就像老赵，看见书就像灰太狼看见了喜羊羊——连数都来不及数，直接就是一阵疯狂撕咬。片刻之间，便只剩羊毛雪花般随风飘落，哀嚎之声回荡于山林之间……有诗云：“曲终羊不见，江上数青峰”。]]></description><category></category></item><item><title><![CDATA[AT SELECTION-SCREEN CHECK]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/3983253</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/3983253</guid><author>cauwtj</author><pubDate>Thu, 12 Mar 2009 11:00:00 +0800</pubDate><description><![CDATA[ Note You should only perform very expensive checks with AT SELECTION-SCREEN if the program is then started.If the field has one of the values ONLI (= Execute) or PRIN (= Execute and Pri]]></description><category></category></item><item><title><![CDATA[技术与技术之外]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/3980518</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/3980518</guid><author>cauwtj</author><pubDate>Wed, 11 Mar 2009 15:38:00 +0800</pubDate><description><![CDATA[不做一个纯粹的“技术人员”       不做一个纯粹的“技术人员”，其实也就是说要培养自己多方面的能力，我仅仅把自己想到的一些点列出来说说：1．  项目产品化的思想。现在就算在学校里面给导师作项目都讲究一个商业价值，更不要说在企业里工作。作为一个开发或者架构师最重要的就是要有产品化的概念，这也是项目是否成功的关键。软件的目的是为人服务，如何服务的好，那就要以一个产品的思路去做项目，]]></description><category></category></item><item><title><![CDATA[SELECTION-SCREEN FUNCTION KEY n. ]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/3973374</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/3973374</guid><author>cauwtj</author><pubDate>Mon, 09 Mar 2009 15:28:00 +0800</pubDate><description><![CDATA[ SELECTION-SCREEN FUNCTION KEY n. Effect Activates a pushbutton (one of a maximum of 5) in the application toolbar of the selection screen (where n is between 1 and 5). At runtime, you mus]]></description><category></category></item><item><title><![CDATA[ SELECT COUNT( * ) FROM ... ]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/3955892</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/3955892</guid><author>cauwtj</author><pubDate>Wed, 04 Mar 2009 11:50:00 +0800</pubDate><description><![CDATA[ Note The SELECT COUNT( * ) FROM ... statement returns a result table containing a single line with the result 0 if there are no records in the database table that meet the selection criteria.]]></description><category></category></item><item><title><![CDATA[SORT tips     -------]]></title><link>https://blog.youkuaiyun.com/cauwtj/article/details/3939436</link><guid>https://blog.youkuaiyun.com/cauwtj/article/details/3939436</guid><author>cauwtj</author><pubDate>Thu, 26 Feb 2009 14:33:00 +0800</pubDate><description><![CDATA[ 转自老白的ABAP博客  SORT itab_cdpos DESCENDING BY objectid  udate utime  . 和 SORT itab_cdpos BY objectid  udate utime DESCENDING  .  是不一样的SORT itab_cdpos DESC]]></description><category></category></item></channel></rss>