On 17.07.23 10:10, Daniel Verite wrote:
Peter Eisentraut wrote:
You can use whitespace in the rules. For example,
CREATE COLLATION ebcdic (provider='icu', locale='und',
rules=$$
Nice, it's clearly better that the piece of code I had in the
previous patch.
It can also be made more compact by grouping consecutive
code points, for instance <*a-r for 'a' to 'r'
I changed it that way, and also moved '^' before '[' and ']',
since according to [1], '^' is at location 0xB0 and '[' and ']'
at 0xBA and 0xBB.
Updated patch attached.
Committed with some editing. I moved the existing rules example from
the CREATE COLLATION page into the new section you created, so we have a
simple example followed by the complex example.
