一组包含有用系统信息的变量。 IBM® DataStage®提供了一组变量,其中包含可从输出派生或约束访问的有用系统信息。 Name 描述 @FALSE 该值将替换为 0。 @TRUE 该值将替换为 1。 @INROWNUM 输入行计数器。 @OUTROWNUM 输出行计数器(每个链接)。
In these configurations, both systems must be updated in parallel and kept synchronized. IBM® DataStage® and the Teradata connector can be used to dual load into Teradata databases. You can design your DataStage jobs to use error handling and failure and recovery capabilities as part of ...
Main memory 506 also may be used for storing temporary variables or other intermediate information during execution of software instructions to be executed by processor(s) 504. Software instructions, when stored in storage media accessible to processor(s) 504, render computing device 500 into a ...
Lynch Cristian Molaro Deepak Rangarao Michael Schapira International Technical Support Organization Co-locating Transactional and Data Warehouse Workloads on System z November 2010 SG24-7726-00 Note: Before using this information and the product it supports, read the information in "Notices" on page ...
datastagebasic.uew dbc.uew dcal.uew dcl-vms.uew dcl.uew delphi.uew dibol.uew directives.uew directxmesh.uew divxplayer20.uew dml.uew dockerfile.uew doxyfile.uew drumtab.uew dsp5600.uew dsssl.uew dtd.uew dunscript.uew dxl.uew e.uew eclipse.uew edifact.uew eds.uew eiffel.u...
数据库本机 SQL 并没有为可在作业设计中使用的所有宏和系统变量都提供了等效的功能。 下表列出了可在 Transformer 阶段中使用的宏和系统变量,并说明了它们是否可使用 SQL 重新生成。 如果您在 Transformer 阶段的任何表达式中使用任何不受支持的宏和系统变量,就无法将该 Transformer 阶段包含的处理推送至目标或源 ...
一组包含有用系统信息的变量。 IBM® DataStage®提供了一组变量,其中包含可从输出派生或约束访问的有用系统信息。 Name 描述 @FALSE 该值将替换为 0。 @TRUE 该值将替换为 1。 @INROWNUM 输入行计数器。 @OUTROWNUM 输出行计数器(每个链接)。
In these configurations, both systems must be updated in parallel and kept synchronized. IBM® DataStage® and the Teradata connector can be used to dual load into Teradata databases. You can design your DataStage jobs to use error handling and failure and recovery capabilities as part of ...