使用For循环,calmonth逐个传递给存储过程。因此,使用此方法,通过逐个传递calmonth来调用存储过程15次。这是因为HANA视图非常复杂并且生成了大量数据。在运行时,HANA视图可能会占用大量内存和CPU,因此运行会根据每个月进行拆分,而不是同时运行15个月。 加载数据后,调用另一个存储过程“_SYS_BIC”。“TEST :: DATA_MER...
ABAP 7.4 for SAP HANA End-to-End Development Guide with latest SP5 Features This brand-new guide provides an end to end example about how to leverage the power of SAP HANA in an ABAP-based application based on the reference scenario, making use of the latest SAP NetWeaver AS ABAP 7.4 SP5...
SAP S/4HANA 2022 was released to the SAP customer base on October 12th, 2022.ABAP Platform 2022 is the technology platform underlying SAP S/4HANA 2022 and is shipped as part of SAP S/4HANA 2022. In addition, ABAP Platform 2022 is part of SAP S/4HANA Foundation 2022 for SAP HANA-onl...
Code Pushdown意味着一种编程理念的转变,即上图右边所示,将密集的数据计算从ABAP应用层下推到HANA数据库层,从而充分发挥HANA数据库高性能的数据处理能力。 要实现Code Pushdown,SAP HANA数据库必须提供一种技术,能够允许ABAP开发人员在HANA数据库层直接编写应用逻辑。这些应用逻辑可以实现在所谓的数据库过程(Database Pro...
使用For循环,calmonth逐个传递给存储过程。因此,使用此方法,通过逐个传递calmonth来调用存储过程15次。这是因为HANA视图非常复杂并且生成了大量数据。在运行时,HANA视图可能会占用大量内存和CPU,因此运行会根据每个月进行拆分,而不是同时运行15个月。 加载数据后,调用另一个存储过程“_SYS_BIC”。“TEST :: DATA_MER...
SAP HANA 方法/步骤 1 1. TOP N---UP TO N ROWS在HANA 执行查询语句时，会经常使用查询语句得到前N 条数据，如：SELECTTOP 10FROMZPCT009而在SAP ABAP开发中，无法在开发语句中直接使用TOP N 的写法。转而使用了UP TO N ROWS的写法，根据条件选取前N行。具体见下：2 2.LIKE---与字符串截取在HANA ...
SAP HANA DBSL 已安装(这是数据库特定的库,是ABAP内核的一部分) SAP HANA DBSL只在ABAP Kernel 7.20中可用 ◦Kernel 7.20已经是NetWeaver 7.02, 7.03, 7.20, 7.30 and 7.31的内核 ◦Kernel 7.20向下兼容,同时也适用NetWeaver 7.00, 7.01, 7.10, and 7.11 ...
SAP HANAis a platform, independent from AS ABAP, used for high-performance analysis of large volumes of data. SAP HANA works with theSAP HANA database, which is based on in-memory technology. AS ABAP can access the SAP HANA database of a standalone SAP HANA appliance (combined hardware ...
SAP NetWeaverAS ABAP 7.5 is the new go-to-releasefor all ABAP for SAP HANA developments. In fact, SAP HANA was one of the key drivers of the development activities in this release. The ABAP-managedcode pushdownsupport has now reached the next level with the delivery of new powerful feature...
SAP HANA 数据库并发控制 0 Comments 并发控制的责任 事务之间的相互影响可能导致数据库状态的不一致,即使各个事务能保持状态的正确性,而且也没有任何故障发生。如下图所示,当多个事务同事存取共享的数据库时,如何保证数据库的一致性? 由并发带来的不一致性包括: ...