File Org

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File Org

  1. 2. START STOP READ TRANS REC READ OLDM REC Yes No Yes No eof(TRANS) eof(OLDM) eof(OLDM) Write OLDM rec to NEWM file READ OLDM REC Yes No CHECK TRANS CODE No M D I ERROR ERROR Write TRANS rec to NEWM file READ TRANS REC eof(TRANS) Yes No STOP A 1 2 3 > > > <
  2. 3. No COMPARE TRANS KEY AND OLDM KEY < = > CHECK TRANS CODE M D I ERROR ERROR Write TRANS rec to NEWM file 1 CHECK TRANS CODE M D I Write CHANGED rec to NEWM file 3 ERROR MAKE CHANGES Write OLDM rec to NEWM file READ OLDM REC 2 1 2 3 > > > < 2 2 START READ TRANS REC READ OLDM REC Yes No eof(TRANS) eof(OLDM) Yes
  3. 4. A COMPARE TRANS KEY AND OLDM KEY < = > CHECK TRANS CODE M D I ERROR ERROR Write TRANS rec to NEWM file 1 CHECK TRANS CODE M D I Write CHANGED rec to NEWM file 3 ERROR MAKE CHANGES Write OLDM rec to NEWM file READ OLDM REC 2

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