38 lines
1.1 KiB
MySQL
38 lines
1.1 KiB
MySQL
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-- macaddr check
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CREATE TABLE macaddrtmp (a macaddr);
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\copy macaddrtmp from 'data/macaddr.data'
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SET enable_seqscan=on;
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SELECT count(*) FROM macaddrtmp WHERE a < '22:00:5c:e5:9b:0d';
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SELECT count(*) FROM macaddrtmp WHERE a <= '22:00:5c:e5:9b:0d';
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SELECT count(*) FROM macaddrtmp WHERE a = '22:00:5c:e5:9b:0d';
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SELECT count(*) FROM macaddrtmp WHERE a >= '22:00:5c:e5:9b:0d';
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SELECT count(*) FROM macaddrtmp WHERE a > '22:00:5c:e5:9b:0d';
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CREATE INDEX macaddridx ON macaddrtmp USING gist ( a );
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SET enable_seqscan=off;
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SELECT count(*) FROM macaddrtmp WHERE a < '22:00:5c:e5:9b:0d'::macaddr;
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SELECT count(*) FROM macaddrtmp WHERE a <= '22:00:5c:e5:9b:0d'::macaddr;
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SELECT count(*) FROM macaddrtmp WHERE a = '22:00:5c:e5:9b:0d'::macaddr;
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SELECT count(*) FROM macaddrtmp WHERE a >= '22:00:5c:e5:9b:0d'::macaddr;
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SELECT count(*) FROM macaddrtmp WHERE a > '22:00:5c:e5:9b:0d'::macaddr;
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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 macaddrtmp WHERE a < '02:03:04:05:06:07'::macaddr;
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SELECT * FROM macaddrtmp WHERE a < '02:03:04:05:06:07'::macaddr;
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