SAPHANA学习(2):SQL Functions(A) 3.11SQL Functions /*11.SQL Functions*/ /* 1.ABAP_ALPHANUM ABAP_ALPHANUM( <string>, <chars> ) <string>,如果是数字字符串,返回左边补0到<chars>位数的字符串,如果是混合数字字母字符串,返回unchanged <chars>,返回字符串长度,如果<chars>大于原字符串长度,添加0; */...
SAP HANA数据表里字段有不同的类型,包括:日期型、数字型、字符串型、二进制型等,与此相对应,SQL函数也可以大体按照数据类型进行分类:1.数据类型转换函数;2.日期函数;3.全文函数;4.数值处理函数;5.字符串函数;6.窗口函数;7.杂项函数。下面将1-4类函数进行一一介绍,在下一篇文章里将介绍最后3类。
方法/步骤 1 打开HANA Studio 2 右键，打开查询界面，数据SQL语句便可以及进行查询。3 对于显示结果的条数可以点击window进行设置--Preferences 4 选择SAP HANA---Runtime---Result.然后修改条数即可。
I've been involved in a few SAP HANA projects where performance has been initially disappointing, and I have been asked to come and show the customer HANA speed. As I've said before, you can take the best technology in the world, create a bad design, and it will work badly. Yes, ev...
而她的名字HANA，来自于High PerformanceANalyticAppliance。就是高性能的数据分析设备。不管你怎么想，当时...
SAP HANA(全称SAP High-performance ANalytic Appliance)是由SAP开发的一款内置列式数据库的系统平台。 狭义上SAP HANA指的是其内置的数据库管理系统,其主要功能是存储和检索数据。 广义上,SAP HANA指的是HANA数据库系统及周边的各种功能组成的平台。 SAP HANA除内置数据库以外,还具有高级分析功能(例如预测分析、空间...
PUBLIC SAP HANA Platform 2.0 SPS 07 Document Version: 1.0 – 2024-07-26 SAP HANA Troubleshooting and Performance Analysis Guide THE BEST RUN Content 1 SAP HANA Troubleshooting and Performance Analysis Guide. . . . . . . . . . . . . . . . . . . . . . . ...
Now each parameter has been automatically filled with corresponding value: Execute SQL statement in HANA Studio. In this way, it has the same performance result as executed in SAPGUI. 要获取更多Jerry的原创文章,请关注公众号"汪子熙":
SAP Technical Performance Optimization - HANA (TPO) SAP collects the runtime and performance data, current architecture, and later identifies issues and risks related to SAP HANA as a part of this service and analyzes the longest running SQL statements. It also entails an empowering component, ...