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6232f98edc
A rebase with only minor modifications from commit e80720dd9b412a31d1079533323d0b01231926e3
47 lines
1.5 KiB
SQL
47 lines
1.5 KiB
SQL
\ir include/create_single_db.sql
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-- table 1
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CREATE TABLE "hitest1"(key real, val varchar(40));
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-- insertions
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INSERT INTO "hitest1" VALUES(0, 'hi');
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INSERT INTO "hitest1" VALUES(1, 'sup');
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INSERT INTO "hitest1" VALUES(2, 'hello');
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INSERT INTO "hitest1" VALUES(3, 'yo');
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INSERT INTO "hitest1" VALUES(4, 'howdy');
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INSERT INTO "hitest1" VALUES(5, 'hola');
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INSERT INTO "hitest1" VALUES(6, 'ya');
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INSERT INTO "hitest1" VALUES(1, 'sup');
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INSERT INTO "hitest1" VALUES(2, 'hello');
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INSERT INTO "hitest1" VALUES(1, 'sup');
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-- table 2
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CREATE TABLE "hitest2"(name varchar(30), score integer, qualify boolean);
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-- insertions
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INSERT INTO "hitest2" VALUES('Tom', 6, TRUE);
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INSERT INTO "hitest2" VALUES('Mary', 4, FALSE);
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INSERT INTO "hitest2" VALUES('Jaq', 3, FALSE);
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INSERT INTO "hitest2" VALUES('Jane', 10, TRUE);
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-- standard 2 bucket
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SELECT histogram(key, 0, 9, 2) FROM hitest1;
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-- standard multi-bucket
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SELECT histogram(key, 0, 9, 5) FROM hitest1;
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-- standard 3 bucket
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SELECT val, histogram(key, 0, 7, 3) FROM hitest1 GROUP BY val;
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-- standard element beneath lb
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SELECT histogram(key, 1, 7, 3) FROM hitest1;
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-- standard element above ub
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SELECT histogram(key, 0, 3, 3) FROM hitest1;
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-- standard element beneath and above lb and ub, respectively
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SELECT histogram(key, 1, 3, 2) FROM hitest1;
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-- standard 1 bucket
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SELECT histogram(key, 1, 3, 1) FROM hitest1;
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-- standard 2 bucket
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SELECT qualify, histogram(score, 0, 10, 2) FROM hitest2 GROUP BY qualify;
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-- standard multi-bucket
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SELECT qualify, histogram(score, 0, 10, 5) FROM hitest2 GROUP BY qualify
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