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33 lines
572 B
33 lines
572 B
return: text
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lang: plpgsql
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parameters:
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p0:
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type: text
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name: i_formula
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src: |
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DECLARE
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temp_cursor refcursor;
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sqlcmd text;
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_value text;
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_return text;
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BEGIN
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_return = '';
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sqlcmd = 'SELECT (' || i_formula ||')::text';
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BEGIN
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OPEN temp_cursor FOR EXECUTE sqlcmd;
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FETCH temp_cursor INTO _value;
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WHILE FOUND LOOP
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_return = _value;
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FETCH temp_cursor INTO _value;
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END LOOP;
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CLOSE temp_cursor;
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EXCEPTION
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WHEN others THEN RAISE NOTICE 'Erreur %' , sqlcmd;
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END;
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RETURN _return;
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END;
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