[wp-trac] [WordPress Trac] #63640: Track the usage of MyISAM storage engine

WordPress Trac noreply at wordpress.org
Wed Oct 15 20:09:04 UTC 2025


#63640: Track the usage of MyISAM storage engine
-----------------------------+---------------------
 Reporter:  desrosj          |       Owner:  (none)
     Type:  feature request  |      Status:  new
 Priority:  low              |   Milestone:  6.9
Component:  Upgrade/Install  |     Version:
 Severity:  normal           |  Resolution:
 Keywords:  has-patch        |     Focuses:
-----------------------------+---------------------
Changes (by desrosj):

 * milestone:  Awaiting Review => 6.9


Comment:

 I'd like to get this into 6.9 if possible to begin collecting data.

 I've opened a PR as a first pass that attempts to count the number of Core
 default tables that use the `MyISAM` engine. If no tables are found,
 nothing is reported, so w.org can assume the absence of `myisam_count`
 indicates that there are `0` tables using `MyISAM`.

 I did consider a few other ways to approach this:
 - Including a list of table names. It could help to see trends with
 certain tables, but I don't know that level of fidelity is necessary.
 - Sending over a `0` value when no tables are found. I opted to not send
 the variable over to save a few bytes.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/63640#comment:4>
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