13 lines
290 B
MySQL
13 lines
290 B
MySQL
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ALTER TABLE threads
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ADD COLUMN bump_count INTEGER
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NOT NULL
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DEFAULT 0;
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UPDATE threads t
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SET bump_count = r.remark_count
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FROM (SELECT COUNT(*) AS remark_count,
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thread_id
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FROM remarks
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GROUP BY thread_id) AS r
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WHERE t.thread_id = r.thread_id;
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