42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
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"""
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Add table complete_imports
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"""
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from yoyo import step
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__depends__ = {"20230827_00_USDf5-add-index-to-revisions"}
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steps = [
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step(
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"""
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CREATE TABLE public.fanbox_newsletters_temp_new (
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user_id varchar NOT NULL,
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hash varchar NOT NULL,
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"content" varchar NOT NULL,
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added timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
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published timestamp NOT NULL,
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CONSTRAINT fanbox_newsletters_pkey PRIMARY KEY (user_id, hash)
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);
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CREATE EXTENSION IF NOT EXISTS pgcrypto;
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INSERT INTO public.fanbox_newsletters_temp_new (user_id, "hash", "content", added, published)
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SELECT
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user_id,
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ENCODE(DIGEST(content, 'sha256'), 'hex'),
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content,
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MIN(added) AS min_added,
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MIN(published) AS min_published
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FROM public.fanbox_newsletters
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GROUP BY user_id, ENCODE(DIGEST(content, 'sha256'), 'hex'), content
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ON CONFLICT (user_id, "hash") DO NOTHING;
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CREATE INDEX fanbox_newsletters_user_id_published_idx ON public.fanbox_newsletters_temp_new USING btree (user_id , published);
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ALTER TABLE fanbox_newsletters RENAME TO fanbox_newsletters_temp_old;
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ALTER TABLE fanbox_newsletters_temp_new RENAME TO fanbox_newsletters;
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"""
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),
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]
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