17 строки
423 B
SQL
17 строки
423 B
SQL
CREATE TABLE IF NOT EXISTS threads (
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postid VARCHAR(26) PRIMARY KEY,
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replycount bigint,
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lastreplyat bigint,
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participants text
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);
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ALTER TABLE threads ADD COLUMN IF NOT EXISTS channelid VARCHAR(26);
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CREATE INDEX IF NOT EXISTS idx_threads_channel_id ON threads (channelid);
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UPDATE threads
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SET channelId=posts.channelid
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FROM posts
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WHERE posts.id=threads.postid
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AND threads.channelid IS NULL;
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