15 lines
419 B
MySQL
15 lines
419 B
MySQL
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CREATE TEMPORARY TABLE backup
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(
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uri text,
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title text,
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date integer
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);
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INSERT INTO backup SELECT uri, title, date FROM history;
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DROP TABLE history;
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CREATE TABLE history (uri text, title text, date integer, day integer);
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INSERT INTO history SELECT uri, title, date,
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julianday(date(date,'unixepoch','start of day','+1 day'))
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- julianday('0001-01-01','start of day')
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FROM backup;
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DROP TABLE backup;
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