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11da83a0e7
Paul Jungwirth, reviewed and hacked on by Teodor Sigaev, Ildus Kurbangaliev, Adam Brusselback, Chris Bandy, and myself. Discussion: https://postgr.es/m/CA+renyUEE29=X01JXdz8_TQvo6n9=2XoEBBRnQ8rkLyr+kjPxQ@mail.gmail.com Discussion: https://postgr.es/m/55F6EE82.8080209@sigaev.ru
67 lines
1.3 KiB
Plaintext
67 lines
1.3 KiB
Plaintext
-- uuid check
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CREATE TABLE uuidtmp (a uuid);
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\copy uuidtmp from 'data/uuid.data'
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SET enable_seqscan=on;
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SELECT count(*) FROM uuidtmp WHERE a < '55e65ca2-4136-4a4b-ba78-cd3fe4678203';
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count
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-------
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227
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(1 row)
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SELECT count(*) FROM uuidtmp WHERE a <= '55e65ca2-4136-4a4b-ba78-cd3fe4678203';
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count
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-------
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228
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(1 row)
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SELECT count(*) FROM uuidtmp WHERE a = '55e65ca2-4136-4a4b-ba78-cd3fe4678203';
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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 uuidtmp WHERE a >= '55e65ca2-4136-4a4b-ba78-cd3fe4678203';
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count
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-------
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376
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(1 row)
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SELECT count(*) FROM uuidtmp WHERE a > '55e65ca2-4136-4a4b-ba78-cd3fe4678203';
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count
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-------
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375
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(1 row)
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CREATE INDEX uuididx ON uuidtmp USING gist ( a );
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SET enable_seqscan=off;
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SELECT count(*) FROM uuidtmp WHERE a < '55e65ca2-4136-4a4b-ba78-cd3fe4678203'::uuid;
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count
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-------
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227
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(1 row)
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SELECT count(*) FROM uuidtmp WHERE a <= '55e65ca2-4136-4a4b-ba78-cd3fe4678203'::uuid;
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count
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-------
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228
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(1 row)
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SELECT count(*) FROM uuidtmp WHERE a = '55e65ca2-4136-4a4b-ba78-cd3fe4678203'::uuid;
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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 uuidtmp WHERE a >= '55e65ca2-4136-4a4b-ba78-cd3fe4678203'::uuid;
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count
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-------
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376
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(1 row)
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SELECT count(*) FROM uuidtmp WHERE a > '55e65ca2-4136-4a4b-ba78-cd3fe4678203'::uuid;
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count
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-------
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375
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(1 row)
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