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154 lines
2.7 KiB
Plaintext
154 lines
2.7 KiB
Plaintext
-- { echo }
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select x3, x2, x1 from test order by 1;
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1 100 100
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10 1 10
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100 10 1
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select x3, x2, x1 from test order by x3;
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1 100 100
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10 1 10
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100 10 1
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select x3, x2, x1 from test order by 1 desc;
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100 10 1
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10 1 10
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1 100 100
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select x3, x2, x1 from test order by x3 desc;
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100 10 1
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10 1 10
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1 100 100
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insert into test values (1, 10, 200), (10, 1, 200), (100, 100, 1);
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select x3, x2 from test group by x3, x2;
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200 1
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10 1
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200 10
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1 100
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100 10
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select x3, x2 from test group by 1, 2;
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200 1
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10 1
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200 10
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1 100
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100 10
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select x1, x2, x3 from test order by x3 limit 1 by x3;
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100 100 1
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10 1 10
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1 10 100
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1 10 200
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select x1, x2, x3 from test order by 3 limit 1 by 3;
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100 100 1
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10 1 10
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1 10 100
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1 10 200
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select x1, x2, x3 from test order by x3 limit 1 by x1;
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100 100 1
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10 1 10
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1 10 100
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select x1, x2, x3 from test order by 3 limit 1 by 1;
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100 100 1
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10 1 10
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1 10 100
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select x3, x2, x1 from test order by x3 + x3;
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1 100 100
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1 100 100
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10 1 10
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100 10 1
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200 10 1
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200 1 10
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select x3, x2, x1 from test order by 1 + 1;
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1 100 100
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1 100 100
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10 1 10
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100 10 1
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200 10 1
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200 1 10
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select x3, x2, x1 from test order by (x3 + x3) * x1;
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1 100 100
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100 10 1
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10 1 10
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1 100 100
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200 10 1
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200 1 10
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select x3, x2, x1 from test order by (1 + 1) * 3;
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1 100 100
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100 10 1
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10 1 10
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1 100 100
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200 10 1
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200 1 10
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select x2, x1 from test group by x2 + x1; -- { serverError 215 }
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select x2, x1 from test group by 1 + 2; -- { serverError 215 }
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select x3, x2, x1 from test order by 1;
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1 100 100
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1 100 100
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10 1 10
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100 10 1
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200 10 1
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200 1 10
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select x3 + 1, x2, x1 from test order by 1;
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2 100 100
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2 100 100
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11 1 10
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101 10 1
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201 10 1
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201 1 10
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select x3, x3 - x2, x2, x1 from test order by 2;
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1 -99 100 100
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1 -99 100 100
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10 9 1 10
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100 90 10 1
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200 190 10 1
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200 199 1 10
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select x3, if(0, x3, plus(x1, x2)), x1 + x2 from test order by 2;
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200 11 11
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200 11 11
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100 11 11
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10 11 11
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1 200 200
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1 200 200
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select max(x1), x2 from test group by 2 order by 1, 2;
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1 10
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10 1
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100 100
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select max(x1), x2 from test group by 1, 2; -- { serverError 43 }
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select x1 + x2, x3 from test group by x1 + x2, x3;
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11 100
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200 1
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11 200
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11 10
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select x3, x2, x1 from test order by x3 * 2, x2, x1; -- check x3 * 2 does not become x3 * x2
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1 100 100
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1 100 100
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10 1 10
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100 10 1
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200 1 10
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200 10 1
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select x3, x2, x1 from test order by 1 + 1, 2, 1;
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1 100 100
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1 100 100
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10 1 10
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100 10 1
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200 1 10
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200 10 1
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explain syntax select x1, x3 from test group by 1 + 2, 1, 2;
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SELECT
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x1,
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x3
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FROM test
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GROUP BY
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x1 + x3,
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x1,
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x3
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explain syntax select x1 + x3, x3 from test group by 1, 2;
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SELECT
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x1 + x3,
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x3
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FROM test
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GROUP BY
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x1 + x3,
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x3
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create table test2(x1 Int, x2 Int, x3 Int) engine=Memory;
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insert into test2 values (1, 10, 100), (10, 1, 10), (100, 100, 1);
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select x1, x1 * 2, max(x2), max(x3) from test2 group by 2, 1, x1 order by 1, 2, 4 desc, 3 asc;
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1 2 10 100
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10 20 1 10
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100 200 100 1
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