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be1389420b
* SQL format checking, 1. * SQL format checking, 2. * SQL format checking, 3. * SQL format checking, 4. * SQL format checking, 5. * Running pg_format * Getting rid of comment. * Upping pg_format version. * Using git ls-files for sql format check. * Fixing sql lints. * Addressing PR comments.
33 lines
859 B
PL/PgSQL
33 lines
859 B
PL/PgSQL
CREATE OR REPLACE FUNCTION site_aggregates_site ()
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RETURNS TRIGGER
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LANGUAGE plpgsql
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AS $$
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BEGIN
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-- we only ever want to have a single value in site_aggregate because the site_aggregate triggers update all rows in that table.
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-- a cleaner check would be to insert it for the local_site but that would break assumptions at least in the tests
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IF (TG_OP = 'INSERT') AND NOT EXISTS (
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SELECT
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id
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FROM
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site_aggregates
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LIMIT 1) THEN
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INSERT INTO site_aggregates (site_id)
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VALUES (NEW.id);
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ELSIF (TG_OP = 'DELETE') THEN
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DELETE FROM site_aggregates
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WHERE site_id = OLD.id;
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END IF;
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RETURN NULL;
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END
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$$;
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DELETE FROM site_aggregates a
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WHERE NOT EXISTS (
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SELECT
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id
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FROM
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local_site s
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WHERE
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s.site_id = a.site_id);
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