24 lines
337 B
PL/PgSQL
24 lines
337 B
PL/PgSQL
CREATE OR REPLACE FUNCTION public.jsonb_array_add_distinct(_arr jsonb, _add text) RETURNS jsonb AS
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$$
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DECLARE
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_ret jsonb;
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BEGIN
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SELECT
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jsonb_agg(DISTINCT x.ae)
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INTO
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_ret
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FROM
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(
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SELECT jsonb_array_elements_text(_arr) ae
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UNION ALL
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SELECT _add ae
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) x;
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RETURN _ret;
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END;
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$$
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language plpgsql
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