On 2019-03-07 20:04, Daniel Verite wrote: > With previous versions, we'd need to call ucol_setAttribute(), > with the attributes and values defined here: > http://icu-project.org/apiref/icu4c/ucol_8h.html > for instance to get colStrength=secondary: > ucol_setAttribute(coll, UCOL_STRENGTH , UCOL_SECONDARY, &status); > which I've just checked gives the expected result with ICU-4.2.
I see. I'm thinking about adding some ad hoc code to pg_newlocale_from_collation() to parse these keywords ourselves, so we can provide the same interface for old ICU versions. I'll send a separate patch for that. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
