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65 lines
1.3 KiB
65 lines
1.3 KiB
return: text
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lang: plpgsql
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src: |
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DECLARE result TEXT;
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BEGIN
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EXECUTE 'DROP TABLE IF EXISTS w_tmp;';
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EXECUTE '
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CREATE TEMP TABLE w_tmp AS
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SELECT
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t_durees_sejour.oid,
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t_durees_sejour.code,
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t_durees_sejour.texte
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FROM base.t_durees_sejour
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ORDER BY code;';
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EXECUTE '
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UPDATE
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pmsi.t_durees_sejour_c
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SET
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code = w_tmp.code,
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texte = w_tmp.texte
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FROM
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w_tmp
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WHERE
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t_durees_sejour_c.oid = w_tmp.oid
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AND (
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t_durees_sejour_c.code IS DISTINCT FROM w_tmp.code
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OR t_durees_sejour_c.texte IS DISTINCT FROM w_tmp.texte
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);';
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EXECUTE 'INSERT INTO pmsi.t_durees_sejour_c (
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oid,
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code,
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texte
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)
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SELECT w_tmp.oid,
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w_tmp.code,
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w_tmp.texte
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FROM w_tmp
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WHERE w_tmp.oid NOT IN (
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SELECT oid
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FROM pmsi.t_durees_sejour_c
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)
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ORDER BY w_tmp.code;';
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EXECUTE '
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WITH to_delete AS (
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SELECT
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oid as w_id,
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MAX(ctid) as w_ctid
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FROM
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pmsi.t_durees_sejour_c
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GROUP BY oid
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HAVING count(*) > 1
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)
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DELETE FROM pmsi.t_durees_sejour_c
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USING
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to_delete
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WHERE 1=1
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AND t_durees_sejour_c.oid = to_delete.w_id
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AND t_durees_sejour_c.ctid != to_delete.w_ctid
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';
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RETURN 'OK';
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END;
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