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-- char check
CREATE TABLE vchartmp (a varchar(32));
\copy vchartmp from 'data/char.data'
SET enable_seqscan=on;
SELECT count(*) FROM vchartmp WHERE a < '31b0'::varchar(32);
SELECT count(*) FROM vchartmp WHERE a <= '31b0'::varchar(32);
SELECT count(*) FROM vchartmp WHERE a = '31b0'::varchar(32);
SELECT count(*) FROM vchartmp WHERE a >= '31b0'::varchar(32);
SELECT count(*) FROM vchartmp WHERE a > '31b0'::varchar(32);
SET client_min_messages = DEBUG1;
CREATE INDEX vcharidx ON vchartmp USING GIST ( text(a) );
CREATE INDEX vcharidx_b ON vchartmp USING GIST ( text(a) ) WITH (buffering=on);
DROP INDEX vcharidx_b;
RESET client_min_messages;
SET enable_seqscan=off;
SELECT count(*) FROM vchartmp WHERE a < '31b0'::varchar(32);
SELECT count(*) FROM vchartmp WHERE a <= '31b0'::varchar(32);
SELECT count(*) FROM vchartmp WHERE a = '31b0'::varchar(32);
SELECT count(*) FROM vchartmp WHERE a >= '31b0'::varchar(32);
SELECT count(*) FROM vchartmp WHERE a > '31b0'::varchar(32);
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