-- -- first, define the datatype. Turn off echoing so that expected file -- does not depend on contents of seg.sql. -- \set ECHO none CREATE TABLE test__int( a int[] ); \copy test__int from 'data/test__int.data' SELECT count(*) from test__int WHERE a && '{23,50}'; count ------- 403 (1 row) SELECT count(*) from test__int WHERE a @ '{23,50}'; count ------- 12 (1 row) CREATE INDEX text_idx on test__int using gist ( a gist__int_ops ) with ( islossy ); SELECT count(*) from test__int WHERE a && '{23,50}'; count ------- 403 (1 row) SELECT count(*) from test__int WHERE a @ '{23,50}'; count ------- 12 (1 row) drop index text_idx; CREATE INDEX text_idx on test__int using gist ( a gist__intbig_ops ) with ( islossy ); SELECT count(*) from test__int WHERE a && '{23,50}'; count ------- 403 (1 row) SELECT count(*) from test__int WHERE a @ '{23,50}'; count ------- 12 (1 row)