mirror of https://github.com/LemmyNet/lemmy.git
74 lines
1.4 KiB
SQL
74 lines
1.4 KiB
SQL
CREATE VIEW user_mention_mview AS
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with all_comment AS (
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SELECT
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ca.*
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FROM
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comment_aggregates_mview ca
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)
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SELECT
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ac.id,
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um.id AS user_mention_id,
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ac.creator_id,
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ac.post_id,
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ac.parent_id,
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ac.content,
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ac.removed,
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um.read,
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ac.published,
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ac.updated,
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ac.deleted,
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ac.community_id,
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ac.banned,
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ac.banned_from_community,
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ac.creator_name,
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ac.creator_avatar,
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ac.score,
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ac.upvotes,
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ac.downvotes,
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u.id AS user_id,
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coalesce(cl.score, 0) AS my_vote,
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(
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SELECT
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cs.id::bool
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FROM
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comment_saved cs
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WHERE
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u.id = cs.user_id
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AND cs.comment_id = ac.id) AS saved,
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um.recipient_id
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FROM
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user_ u
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CROSS JOIN all_comment ac
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LEFT JOIN comment_like cl ON u.id = cl.user_id
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AND ac.id = cl.comment_id
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LEFT JOIN user_mention um ON um.comment_id = ac.id
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UNION ALL
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SELECT
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ac.id,
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um.id AS user_mention_id,
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ac.creator_id,
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ac.post_id,
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ac.parent_id,
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ac.content,
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ac.removed,
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um.read,
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ac.published,
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ac.updated,
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ac.deleted,
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ac.community_id,
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ac.banned,
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ac.banned_from_community,
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ac.creator_name,
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ac.creator_avatar,
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ac.score,
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ac.upvotes,
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ac.downvotes,
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NULL AS user_id,
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NULL AS my_vote,
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NULL AS saved,
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um.recipient_id
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FROM
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all_comment ac
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LEFT JOIN user_mention um ON um.comment_id = ac.id;
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