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d92b1cdbab
This reverts commit 9f984ba6d2.
It was making the buildfarm unhappy, apparently setting client_min_messages
in a regression test produces different output if log_statement='all'.
Another issue is that I now suspect the bit sortsupport function was in
fact not correct to call byteacmp(). Revert to investigate both of those
issues.
208 lines
3.2 KiB
Plaintext
208 lines
3.2 KiB
Plaintext
-- numeric check
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CREATE TABLE numerictmp (a numeric);
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\copy numerictmp from 'data/int8.data'
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\copy numerictmp from 'data/numeric.data'
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\copy numerictmp from 'data/float8.data'
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SET enable_seqscan=on;
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SELECT count(*) FROM numerictmp WHERE a < -1890.0;
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count
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-------
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505
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a <= -1890.0;
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count
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-------
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506
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a = -1890.0;
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count
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-------
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1
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a >= -1890.0;
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count
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-------
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597
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a > -1890.0;
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count
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-------
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596
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a < 'NaN' ;
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count
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-------
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1100
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a <= 'NaN' ;
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count
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-------
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1102
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a = 'NaN' ;
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count
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-------
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2
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a >= 'NaN' ;
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count
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-------
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2
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a > 'NaN' ;
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count
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-------
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0
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a < 0 ;
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count
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-------
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523
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a <= 0 ;
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count
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-------
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526
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a = 0 ;
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count
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-------
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3
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a >= 0 ;
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count
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-------
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579
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a > 0 ;
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count
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-------
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576
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(1 row)
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CREATE INDEX numericidx ON numerictmp USING gist ( a );
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SET enable_seqscan=off;
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SELECT count(*) FROM numerictmp WHERE a < -1890.0;
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count
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-------
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505
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a <= -1890.0;
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count
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-------
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506
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a = -1890.0;
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count
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-------
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1
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a >= -1890.0;
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count
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-------
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597
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a > -1890.0;
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count
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-------
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596
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a < 'NaN' ;
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count
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-------
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1100
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a <= 'NaN' ;
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count
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-------
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1102
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a = 'NaN' ;
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count
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-------
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2
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a >= 'NaN' ;
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count
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-------
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2
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a > 'NaN' ;
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count
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-------
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0
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a < 0 ;
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count
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-------
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523
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a <= 0 ;
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count
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-------
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526
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a = 0 ;
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count
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-------
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3
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a >= 0 ;
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count
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-------
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579
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(1 row)
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SELECT count(*) FROM numerictmp WHERE a > 0 ;
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count
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-------
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576
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(1 row)
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-- Test index-only scans
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SET enable_bitmapscan=off;
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EXPLAIN (COSTS OFF)
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SELECT * FROM numerictmp WHERE a BETWEEN 1 AND 300 ORDER BY a;
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QUERY PLAN
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---------------------------------------------------------------------
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Sort
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Sort Key: a
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-> Index Only Scan using numericidx on numerictmp
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Index Cond: ((a >= '1'::numeric) AND (a <= '300'::numeric))
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(4 rows)
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SELECT * FROM numerictmp WHERE a BETWEEN 1 AND 300 ORDER BY a;
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a
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------------
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204.035430
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207.400532
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(2 rows)
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