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Usage statistics using SQL

In the Administration

Requirement Yogi has a few usage metrics in the administration:

However, the API of Confluence doesn’t allow us to perform proper aggregations. So, if you are a database administrator, you may want to understand how the data is stored, to be able to extract information yourself.

Please check out this tutorial for a quick overview: https://youtu.be/ruOAucnSxno?si=07gnqio1jHgeibZu&t=242

Disclaimer

Direct SQL access is not supported

Accessing the database directly is neither supported nor covered by our agreement, since:

  • Any upgrade may require that you change the way to extract data,

  • You may extract wrong data,

  • SQL is hard and you may make mistakes that erase or corrupt data.

Accessing the Requirement Yogi database in Confluence

Prefix: AO_32F7CE

All our tables are stored with the prefix “AO_32F7CE” (“AO_42D07A” in Jira, “AO_B895AB” for PSEA, it’s easy, it is the md5 of the plugin key).

Tip: Most databases assume that table names are lowercase, even when you type SELECT SPACEKEY, KEY, BASELINE FROM AO_32F7CE_DBREQUIREMENT. So you have to put double-quotes ("), or backticks in weird databases (`) : SELECT "SPACEKEY", "KEY", "BASELINE" FROM "AO_32F7CE_DBREQUIREMENT".

Table AO_32F7CE_DBREQUIREMENT:

  • ID: Technical primary key

  • SPACEKEY*: The space key

  • KEY*: The key of the requirement

  • BASELINE*: The baseline (for ARCHIVED requirements only), or null (for ACTIVE only).

  • STATUS: ACTIVE, ARCHIVED, MOVED, DELETED.

*Primary key

Usual queries

Get the count of requirements by space and status:

CODE
select "SPACEKEY",
       SUM(CASE "STATUS" WHEN 'ACTIVE' THEN 1 END) "COUNT_CURRENT",
       SUM(CASE "STATUS" WHEN 'ARCHIVED' THEN 1 END) "COUNT_BASELINED",
       SUM(CASE "STATUS" WHEN 'DELETED' THEN 1 END) "COUNT_DELETED"
from "AO_32F7CE_DBREQUIREMENT"
group by "SPACEKEY"
order by "COUNT_CURRENT" DESC
;

We’ll write more queries here, as customers ask.

Database schema

Please go to Database schema for details about the SQL schema.

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