Bug #92834 Remove dead I_S code
Submitted: 18 Oct 2018 7:18 Modified: 26 Oct 2018 12:20
Reporter: Jon Olav Hauglid Email Updates:
Status: Closed Impact on me:
Category:MySQL Server: Information schema Severity:S3 (Non-critical)
Version:8.0.15 OS:Any
Assigned to: CPU Architecture:Any

[18 Oct 2018 7:18] Jon Olav Hauglid
With the new data dictionary in 8.0, I_S was
reimplemented to mostly be views on DD tables.
This means that the old I_S implementation
contains quite a bit of dead code.

Particularly the get_all_tables() function in
sql_show.cc. It is currently only used for SHOW
statements about user created temporary tables,
but contains code related to SELECT ... FROM
INFORMATION_SCHEMA.* statements which is no longer needed.

How to repeat:
[26 Oct 2018 12:20] Paul Dubois
Posted by developer:
Fixed in 8.0.15.

Code cleanup. No changelog entry needed.