31 lines
832 B
MySQL
31 lines
832 B
MySQL
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ALTER TABLE pastes
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ADD COLUMN created_at timestamp with time zone NOT NULL DEFAULT now(),
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ADD COLUMN language_id integer REFERENCES languages,
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ADD COLUMN paste text;
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UPDATE pastes AS p SET
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created_at = (
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SELECT created_at
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FROM paste_revisions AS pr
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WHERE p.paste_id = pr.paste_id
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),
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language_id = (
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SELECT language_id
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FROM paste_revisions AS pr
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NATURAL JOIN paste_contents
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WHERE p.paste_id = pr.paste_id
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),
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paste = (
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SELECT paste
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FROM paste_revisions AS pr
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NATURAL JOIN paste_contents
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WHERE p.paste_id = pr.paste_id
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);
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ALTER TABLE pastes
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ALTER COLUMN language_id SET NOT NULL,
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ALTER COLUMN paste SET NOT NULL;
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DROP TABLE paste_contents;
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DROP TABLE paste_revisions;
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