Andrew Dunstan <and...@dunslane.net> wrote: > On 05/20/2015 03:34 PM, Tom Lane wrote:
>> The <?> operator for tintervals can be traced back at least to >> Postgres v4r2 (1994), which is the oldest tarball I have at >> hand. Most of the current list are geometric operators that >> were added by Tom Lockhart in 1997. > When did the SQL standard add any mention of ? FWIW, the first public, production release of Java in 1995 used it for parameters. ODBC 1.0 was released in 1992. I would guess that the question mark for parameters was there from the beginning, but can't swear to it before 1995. -- Kevin Grittner EDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
