47 lines
1.1 KiB
PL/PgSQL
47 lines
1.1 KiB
PL/PgSQL
CREATE TABLE meta_aliases (
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id UUID DEFAULT gen_random_uuid(),
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pattern BPCHAR NOT NULL,
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alias BPCHAR NOT NULL,
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CONSTRAINT unique_aliases UNIQUE (alias),
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PRIMARY KEY (id)
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);
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CREATE TABLE meta_links (
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id UUID DEFAULT gen_random_uuid(),
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pattern BPCHAR NOT NULL,
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rel BPCHAR NOT NULL,
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type BPCHAR,
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href BPCHAR,
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PRIMARY KEY (id)
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);
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CREATE TABLE meta_link_properties (
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id UUID DEFAULT gen_random_uuid(),
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link UUID REFERENCES meta_link (id),
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rel BPCHAR NOT NULL,
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value BPCHAR,
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PRIMARY KEY (id)
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);
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CREATE TABLE meta_properties (
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id UUID DEFAULT gen_random_uuid(),
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pattern BPCHAR NOT NULL,
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value BPCHAR,
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PRIMARY KEY (id)
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);
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CREATE FUNCTION get_meta_aliases(BPCHAR) RETURNS SETOF meta_alias AS $$
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SELECT * FROM meta_aliases WHERE meta_aliases.pattern ILIKE $1;
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$$ LANGUAGE SQL;
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CREATE FUNCTION get_meta_links(BPCHAR) RETURNS SETOF meta_link AS $$
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SELECT * FROM meta_links WHERE meta_links.pattern ILIKE $1;
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$$ LANGUAGE SQL;
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CREATE FUNCTION get_meta_property(BPCHAR) RETURNS SETOF meta_property AS $$
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SELECT * FROM meta_properties WHERE meta_properties.pattern ILIKE $1;
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$$ LANGUAGE SQL;
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