MySQL Bugs: #94431: Can't upgrade from 5.7 to 8.0 if any database have a hyphen in their name

Bug #94431	Can't upgrade from 5.7 to 8.0 if any database have a hyphen in their name
Submitted:	21 Feb 2019 21:32	Modified:	11 Mar 2019 14:17
Reporter:	Phil Murray	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Server: Installing	Severity:	S2 (Serious)
Version:	8.0.15	OS:	Any
Assigned to:		CPU Architecture:	Any

File:	Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

On *nix platforms use the split command e.g. split -b 50MB <my_large_archive> <my_split_archive_prefix>
On windows use WinZip or a similar utility to split the large file

Create database my-database with 5.7.25

Attachment: 94431.png (image/png, text), 49.12 KiB.

Process to install 8.0.15

Attachment: 94431-install-8.txt (text/plain), 11.05 KiB.

Running mysql_upgrade

Attachment: 94431_2.png (image/png, text), 48.02 KiB.

Stop/Start 8.0.15 and check my-database.

Attachment: 94431_3.png (image/png, text), 32.34 KiB.

Upgrade Process (5.6, 5.7, 8.0)

Attachment: mysql_fts_fail_to_start.txt (text/plain), 9.11 KiB.