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- Examples of Non-database Sources in Report Building April 29, 2016
- Collection of Solutions to Knotty Report Building Problems March 25, 2016
- The Three Stages in Building Reports with Heterogeneous Data Sources January 21, 2016
- esProc Assists BIRT in Handling Irregular Month Grouping June 2, 2015
- Calculate Growth Rate in Jasper Crosstabs May 29, 2015
- esProc Joins a Structured Text file with a JSON File May 27, 2015
- Find Differences between Text Files with esProc May 25, 2015
- esProc Assists Jasper in Calculating Loan Payments May 21, 2015
- esProc Assists Jasper in Calculating Opening Balance May 19, 2015
- esProc Assists BIRT in Splitting Fields and Converting Them to Records May 18, 2015
- esProc Assists BIRT in Handling Intragroup Inter-row Calculations May 15, 2015
- esProc File Computing: Parallel Grouping and Aggregation May 14, 2015
- esProc File Computing: Parallel Query and Filter May 13, 2015
- esProc File Computing: Cascaded Foreign Key Relationships May 12, 2015
- A Code Example of External Memory Sorting in esProc May 11, 2015
- A Code Example of External Memory Grouping in esProc May 8, 2015
- esProc Exports Data by Groups May 7, 2015
- Segmented Data Exports to Text Files of Specified Format in esProc May 6, 2015
- Generate a Result Set with Dyamic Columns with esProc May 5, 2015
- Aggregate Data by Specified Numbers of Rows with esProc May 4, 2015
- esProc Assists Java in Merging Text Files to Excel April 30, 2015
- Find Differences between Text Files with esProc April 29, 2015
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Tag Archives: conditionally
Combine Text Files Conditionally with esProc
Problem source: http://bbs.csdn.net/topics/390507610 . There are multiple text files in a single directory which need to be combined according to specified conditions. The text files include, for example, 12345.txt, 12346.txt, 12347.txt, 2013070312345.txt, 2013070312346.txt, 2013070312347.txt and 2013070412347.txt. The combination result is shown … Continue reading
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