From: pgsql-general-ow...@postgresql.org [mailto:pgsql-general-ow...@postgresql.org] On Behalf Of ????? ???????? Sent: Thursday, September 17, 2015 9:11 AM To: pgsql-general@postgresql.org Cc: Антон Бушмелев <bushmelev...@gmail.com> Subject: [GENERAL] @ operator
Hello, google nothing for @ operator =(, what does this mean field1 <@ ( subquery ) ? ps: sorry for my English Could be absolute-value operator for numeric data types, or array (or range) inclusion operator. See PG docs (and these docs should be your first option, before googling): http://www.postgresql.org/docs/9.4/static/typeconv-oper.html Regards, Igor Neyman
