Updated: Comment #24
There is one special date format name (not currently a real date format) that should be reserved: custom.
If someone creates a date format with a reserved name, fancy things will happen.
In the date format form for creation/edit we should disallow this "special" strings.
This is implemented by adding custom to the pattern, (not the exists, because custom technically does not exist, so that would have been a lie).
this issue is *not* fixing that there are formats that are not shown in the ui.
User interface changes
but here is an example error.
: Followup issue.
PASSED: [[SimpleTest]]: [MySQL] 59,449 pass(es). View