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[Bug 845948] Re: missing primary keys

 

It is good practice to have an 'id' column in every table which should
be unique and auto incrementing - we probably need to make sure all
tables have this even if they are not explicitly accessed by mahara code

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https://bugs.launchpad.net/bugs/845948

Title:
  missing primary keys

Status in Mahara ePortfolio:
  Confirmed

Bug description:
  It seems during the installation of Mahara several tables are created
  without primary keys. This caused a headache for us when restoring
  tables from a pg_dump script, duplicate records were created.
  Specifically the table 'blocktype_installed_category', caused
  duplicate block types in the UI (confusing some users). A further
  check revealed the following tables also missing primary keys:

  artefact_log
  view_access
  view_visit
  blocktype_installed_category

  Version: 1.4.0
  Database: Postgres
  OS: Linux/RHEL

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References