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I-QU ReorgComposer — Technical Information

Capability summary for I-QU ReorgComposer — client features, host features, built-in utilities, and required software for Unisys 2200 database reorganization.

Last updated January 1, 2013

Client features

  • Downloads schema-related information from the host component
  • Search engine for changing data field specifications
  • Allows data field specification changes — fields may be expanded, compressed, inserted, or removed
  • Specify date aging
  • Retains field-change specifications between sessions
  • Automatically generates shifting logic when inserting / removing data fields
  • Calculates correct starting locations and lengths when shifting data
  • Maintains dialog with database administrator regarding reorgs
  • Reorg wizard generates all required I-QU PLUS-1 code and ECL
  • Unload / reload strategies developed to minimize downtime
  • Optionally includes IRU/DMU code for backups and verification
  • Allows site-specific alteration of generated code before reorg
  • Uploads generated code and runstream
  • Searches source libraries for code affected by database

Host features

  • Extracts schema information from the host file
  • Transfers extracted information to the client

Built-in utilities

  • Upload for generated code
  • Generated code editor

Required software

Any currently supported SBR or supported level of these Unisys OS/2200 products: I-QU PLUS-1, COMUS, and EXEC. The client component requires a currently supported Windows release.