61 lines
1.7 KiB
PL/PgSQL
61 lines
1.7 KiB
PL/PgSQL
CREATE OR REPLACE FUNCTION currencyRound(
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p_Amount NUMERIC,
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p_CurTo_ID NUMERIC,
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p_Costing VARCHAR -- Default 'N'
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)
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RETURNS numeric AS $body$
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/*************************************************************************
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* The contents of this file are subject to the Compiere License. You may
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* obtain a copy of the License at http://www.compiere.org/license.html
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* Software is on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
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* express or implied. See the License for details. Code: Compiere ERP+CRM
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* Copyright (C) 1999-2001 Jorg Janke, ComPiere, Inc. All Rights Reserved.
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*
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* converted to postgreSQL by Karsten Thiemann (Schaeffer AG),
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* kthiemann@adempiere.org
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*************************************************************************
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***
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* Title: Round amount for Traget Currency
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* Description:
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* Round Amount using Costing or Standard Precision
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* Returns unmodified amount if currency not found
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* Test:
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* SELECT currencyRound(currencyConvert(100,116,100,null,null),100,null) FROM AD_System => 64.72
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************************************************************************/
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DECLARE
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v_StdPrecision NUMERIC;
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v_CostPrecision NUMERIC;
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BEGIN
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-- Nothing to convert
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IF (p_Amount IS NULL OR p_CurTo_ID IS NULL) THEN
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RETURN p_Amount;
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END IF;
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-- Ger Precision
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SELECT MAX(StdPrecision), MAX(CostingPrecision)
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INTO v_StdPrecision, v_CostPrecision
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FROM C_Currency
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WHERE C_Currency_ID = p_CurTo_ID;
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-- Currency Not Found
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IF (v_StdPrecision IS NULL) THEN
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RETURN p_Amount;
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END IF;
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IF (p_Costing = 'Y') THEN
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RETURN ROUND (p_Amount, v_CostPrecision);
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END IF;
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RETURN ROUND (p_Amount, v_StdPrecision);
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END;
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$body$ LANGUAGE plpgsql;
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