84 lines
2.0 KiB
MySQL
84 lines
2.0 KiB
MySQL
|
-- numeric check
|
||
|
|
|
||
|
|
CREATE TABLE numerictmp (a numeric);
|
||
|
|
|
||
|
|
\copy numerictmp from 'data/int8.data'
|
||
|
|
\copy numerictmp from 'data/numeric.data'
|
||
|
|
\copy numerictmp from 'data/float8.data'
|
||
|
|
|
||
|
|
SET enable_seqscan=on;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a < -1890.0;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a <= -1890.0;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a = -1890.0;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a >= -1890.0;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a > -1890.0;
|
||
|
|
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a < 'NaN' ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a <= 'NaN' ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a = 'NaN' ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a >= 'NaN' ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a > 'NaN' ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a < 0 ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a <= 0 ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a = 0 ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a >= 0 ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a > 0 ;
|
||
|
|
|
||
|
|
|
||
|
|
CREATE INDEX numericidx ON numerictmp USING gist ( a );
|
||
|
|
|
||
|
|
SET enable_seqscan=off;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a < -1890.0;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a <= -1890.0;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a = -1890.0;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a >= -1890.0;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a > -1890.0;
|
||
|
|
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a < 'NaN' ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a <= 'NaN' ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a = 'NaN' ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a >= 'NaN' ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a > 'NaN' ;
|
||
|
|
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a < 0 ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a <= 0 ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a = 0 ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a >= 0 ;
|
||
|
|
|
||
|
|
SELECT count(*) FROM numerictmp WHERE a > 0 ;
|
||
|
|
|
||
|
|
-- Test index-only scans
|
||
|
|
SET enable_bitmapscan=off;
|
||
|
|
EXPLAIN (COSTS OFF)
|
||
|
|
SELECT * FROM numerictmp WHERE a BETWEEN 1 AND 300 ORDER BY a;
|
||
|
|
SELECT * FROM numerictmp WHERE a BETWEEN 1 AND 300 ORDER BY a;
|