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75 lines
4.0 KiB
75 lines
4.0 KiB
return: text
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lang: plpgsql
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src: |
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DECLARE
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_nbPlanAna integer; -- Nb de plans analytiques possibles.
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_templateName text; -- Nom de la vue SQL template.
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_template text; -- source SQL template à compléter par cette fonction.
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_opt_mode text; -- Option t_divers définissant quelle vue SQL source est à prendre
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_viewName text; -- Nom de la vue à créer.
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_sqlView text; -- SQL de la vue à créer.
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_tmpRatio text; -- Ratio à appliquer.
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_tmpSelectId text[]; -- Colonnes à ajouter.
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_tmpSelectCode text[]; -- Colonnes à ajouter.
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_tmpSelectTexte text[]; -- Colonnes à ajouter.
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_tmpJoin text; -- Jointure à utiliser.
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result text;
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BEGIN
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_nbPlanAna = 3; -- Actuellement on gère 3 plans analytiques maximum.
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_templateName = 'v_historique_paie_0'; -- Par défaut, le template SQL à récupérer est situé dans cette vue.
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_opt_mode = ''; -- Par défaut, on prend la vue standard.
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-- Récupération de l'option.
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SELECT CASE WHEN valeur != '0' THEN '_1' ELSE '' END INTO _opt_mode FROM rh.t_divers WHERE code = 'OPT_STD_HP';
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-- Récupération du template.
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SELECT pg_get_viewdef(c.oid, true) INTO _template FROM pg_class c JOIN pg_namespace as n on n.oid = c.relnamespace WHERE n.nspname = 'rh' AND c.relname = _templateName||coalesce(_opt_mode, ''::text);
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-- La vue v_historique_paie_0 est un template dans lequel il faut remplace "* 999" et "JOIN ( SELECT 1) subq ON 1 = 1" par les bonnes valeurs.
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FOR i IN 1..2^_nbPlanAna LOOP
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_tmpRatio = '';
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_tmpSelectId = null;
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_tmpSelectCode = null;
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_tmpSelectTexte = null;
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_tmpJoin = '';
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_sqlView = '';
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IF (i::bit(3) = 0::bit(3)) THEN
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_viewName = 'rh.v_historique_paie_1';
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ELSE
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_viewName = 'rh.v_historique_paie_1_' || i::bit(3)::text;
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END IF;
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FOR j IN 1.._nbPlanAna LOOP
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IF (substr(i::bit(3)::text, j, 1) = '1') THEN
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_tmpRatio = _tmpRatio || ' * v' || j::text || '.ratio';
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_tmpSelectId[j] = 'v' || j::text || '.section_analytique_id as ng_section_analytique_' || j::text || '_id, v' || j::text || '.section_analytique_section_id as ng_section_analytique_' || j::text || '_section_id';
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_tmpSelectCode[j] = 'v' || j::text || '.section_analytique_code as ng_section_analytique_' || j::text || '_code, v' || j::text || '.section_analytique_section_code as ng_section_analytique_' || j::text || '_section_code';
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_tmpSelectTexte[j] = 'v' || j::text || '.section_analytique_texte as ng_section_analytique_' || j::text || '_texte, v' || j::text || '.section_analytique_section_texte as ng_section_analytique_' || j::text || '_section_texte';
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_tmpJoin = _tmpJoin || ' JOIN rh.p_ventilation_section AS v' || j::text || ' ON v' || j::text || '.ventilation_id = p_historique_paie.ventilation_'|| j::text ||'_id';
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ELSE
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_tmpSelectId[j] = 'null::bigint as ng_section_analytique_' || j::text || '_id';
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_tmpSelectCode[j] = 'null::text as ng_section_analytique_' || j::text || '_code';
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_tmpSelectTexte[j] = 'null::text as ng_section_analytique_' || j::text || '_texte';
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END IF;
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END LOOP;
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-- Remplacements
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_sqlView = replace (_template, '* 999', _tmpRatio);
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_sqlView = replace (_sqlView, '999::bigint', array_to_string(_tmpSelectId, ', ', 'null::bigint'));
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_sqlView = replace (_sqlView, '''section_analytique_ng_code''::text', array_to_string(_tmpSelectCode, ', ', 'null::text'));
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_sqlView = replace (_sqlView, '''section_analytique_ng_texte''::text', array_to_string(_tmpSelectTexte, ', ', 'null::text'));
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_sqlView = replace (_sqlView, 'JOIN ( SELECT 1) subq ON 1 = 1', _tmpJoin);
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_sqlView = replace (_sqlView, ' AS to_replace_id', '');
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_sqlView = replace (_sqlView, ' AS to_replace_code', '');
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_sqlView = replace (_sqlView, ' AS to_replace_texte', '');
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-- Suppression de la vue si elle existe.
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EXECUTE 'DROP VIEW IF EXISTS ' || _viewName;
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-- Création de la vue.
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EXECUTE 'CREATE VIEW ' || _viewName || ' AS ' || _sqlView;
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END LOOP;
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RETURN 'OK';
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END;
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