[wp-meta] [Making WordPress.org] #386: Trac truncates data at 4-byte UTF-8 characters
Making WordPress.org
noreply at wordpress.org
Sat Oct 17 04:36:31 UTC 2015
#386: Trac truncates data at 4-byte UTF-8 characters
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Reporter: SergeyBiryukov | Owner:
Type: defect | Status: closed
Priority: normal | Component: Trac
Resolution: fixed | Keywords:
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Changes (by nacin):
* status: new => closed
* resolution: => fixed
Comment:
I've fixed this for core.trac by converting most utf8 columns to utf8mb4.
Other Tracs including meta.trac, which all still use SQLite, were
unaffected.
I say most because primary key index lengths (`innodb_large_prefix` is not
on) blocked it on the attachment, component, milestone, node_change,
ticket_custom, and wiki tables. None of these fields have a pressing (or
any) need for four-byte characters in them.
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Ticket URL: <https://meta.trac.wordpress.org/ticket/386#comment:4>
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