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26 lines
587 B
Plaintext
26 lines
587 B
Plaintext
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT COLLATE custom);
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INSERT INTO t1 VALUES(1, 'one');
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INSERT INTO t1 VALUES(2, 'two');
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INSERT INTO t1 VALUES(3, 'three');
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INSERT INTO t1 VALUES(4, 'four');
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INSERT INTO t1 VALUES(5, 'five');
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INSERT INTO t1 VALUES(6, 'six');
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CREATE INDEX t1b ON t1(b);
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SELECT * FROM t1
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SELECT group_concat(a,',') OVER win FROM t1
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WINDOW win AS (
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ORDER BY b RANGE BETWEEN 1 PRECEDING AND 2 PRECEDING
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)
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SELECT group_concat(a,',') OVER win FROM t1
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WINDOW win AS (
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ORDER BY b RANGE BETWEEN 1 PRECEDING AND 2 PRECEDING
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)
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