Dastage 经验总结 Indiv idu al 2007-10 1 / 64 目录 1 如何重新启动DataStage 服务器, 步骤如下: ........................................................................ 4 2 DataStage 开发经验积累: ...................................................................................................... 4 2.1 模板开发...................................................................................................................................... 4 2.2 通过SERVER SHARED CONTAINER 在PARALLEL JOB 中添加SERVER JOB STAGE ....................................... 4 2.3 去除不需要的字段 ...................................................................................................................... 4 2.4 TRANSFORMER STAGE 的使用 ........................................................................................................... 4 2.5 LOOK UP/JOIN 空值处理 ............................................................................................................... 5 2.6 DATASTAGE 中默认和隐式类型转换时注意的问题 ...................................................................... 5 2.7 配置一个 INPUT 或 OUTPUT,就 VIEW DATA 一下,不要等到 RUN 时再回头找 ERROR ......................... 5 2.8 DATA 型数据是比较麻烦的 .......................................................................................................... 5 2.9 行列互换之 HORIZONTAL PIVOT(PIVOT STAGE) ............................................................................. 6 2.10 行列互换之 VERTICAL PIVOT ......................................................................................................... 6 2.11 ORACLE EE STAGE 在VIEW 数据时出现的错误及解决方法 ........................................................ 8 2.12 DATASTAGE SAP STAGE 的使用 ....................................................................................................... 9 2.13 COLUM IMPORT STAGE 的使用...