47 lines
2.0 KiB
SQL
47 lines
2.0 KiB
SQL
-- Create a bunch of materialized views, but don't populate them right away.
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create materialized view export_follows
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as select repos.did as ":START_ID",
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records.content ->> 'subject' as ":END_ID"
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from repos join records on repos.id = records.repo
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where records.collection = 'app.bsky.graph.follow'
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and records.content ->> 'subject' <> repos.did
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with no data;
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create index export_follow_subject on export_follows (":END_ID");
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-- Thanks to `join`, eats up 30GB+ of space while refreshing, but
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-- finishes in under an hour.
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create materialized view export_likes
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as select repos.did as ":START_ID",
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split_part(jsonb_extract_path_text(content, 'subject', 'uri'), '/', 3) as ":END_ID",
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count(*) as "count:long"
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from records join repos on records.repo = repos.id
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where records.collection = 'app.bsky.feed.like'
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and repos.did <> split_part(jsonb_extract_path_text(content, 'subject', 'uri'), '/', 3)
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group by repos.did, split_part(jsonb_extract_path_text(content, 'subject', 'uri'), '/', 3)
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with no data;
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create index export_like_subject on export_likes (":END_ID");
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create materialized view export_replies
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as select repos.did as ":START_ID",
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split_part(jsonb_extract_path_text(content, 'reply', 'parent', 'uri'), '/', 3) as ":END_ID",
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count(*) as "count:long"
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from records join repos on records.repo = repos.id
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where records.collection = 'app.bsky.feed.post'
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and repos.did <> split_part(jsonb_extract_path_text(content, 'reply', 'parent', 'uri'), '/', 3)
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group by repos.did, split_part(jsonb_extract_path_text(content, 'reply', 'parent', 'uri'), '/', 3)
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with no data;
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create index export_reply_subject on export_replies (":END_ID");
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create materialized view export_dids
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as select distinct did as "did:ID" from (
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select did from repos
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union
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select distinct ":END_ID" as did from export_follows
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union
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select distinct ":END_ID" as did from export_likes
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union
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select distinct ":END_ID" as did from export_replies
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)
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with no data;
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