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38 lines
1.2 KiB
SQL
38 lines
1.2 KiB
SQL
-- Creates combined tables for
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-- Reports: (comment, post, and private_message)
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CREATE TABLE report_combined (
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id serial PRIMARY KEY,
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published timestamptz NOT NULL,
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post_report_id int UNIQUE REFERENCES post_report ON UPDATE CASCADE ON DELETE CASCADE,
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comment_report_id int UNIQUE REFERENCES comment_report ON UPDATE CASCADE ON DELETE CASCADE,
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private_message_report_id int UNIQUE REFERENCES private_message_report ON UPDATE CASCADE ON DELETE CASCADE,
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-- Make sure only one of the columns is not null
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CHECK ((post_report_id IS NOT NULL)::integer + (comment_report_id IS NOT NULL)::integer + (private_message_report_id IS NOT NULL)::integer = 1)
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);
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CREATE INDEX idx_report_combined_published ON report_combined (published DESC, id DESC);
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CREATE INDEX idx_report_combined_published_asc ON report_combined (reverse_timestamp_sort (published) DESC, id DESC);
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-- Updating the history
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INSERT INTO report_combined (published, post_report_id)
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SELECT
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published,
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id
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FROM
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post_report;
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INSERT INTO report_combined (published, comment_report_id)
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SELECT
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published,
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id
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FROM
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comment_report;
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INSERT INTO report_combined (published, private_message_report_id)
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SELECT
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published,
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id
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FROM
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private_message_report;
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