摘要:
名称:Add constants类型:转换;id:Constant描述:在输入行中增加1个或者多个常量。所属类:org.pentaho.di.trans.steps.constant.ConstantMetaOptionsOptionDescriptionStep nameName of the step.Note: This name has to be unique in a single transformation. Fields specify the name, type, and value in the form of a string. Then, specify the f 阅读全文
随笔档案-2013年5月20日
PDI的steps:(2:Add a checksum)
2013-05-20 19:13 by 很大很老实, 354 阅读, 收藏,
摘要:
steps的连接:http://wiki.pentaho.com/display/EAI/Pentaho+Data+Integration+Steps名称:Add a checksumid:CheckSum种类:转换;描述:对input的每一行,加一个checksum列。所属类:org.pentaho.di.trans.steps.checksum.CheckSumMetaOptionDescriptionStep nameName of the step. Note: This name has to be unique in a single transformation.TypeThe 阅读全文
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