52 lines
1.8 KiB
MySQL
52 lines
1.8 KiB
MySQL
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CREATE OR REPLACE FUNCTION currencyConvert
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(
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p_Amount IN NUMBER,
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p_CurFrom_ID IN NUMBER,
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p_CurTo_ID IN NUMBER,
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p_ConvDate IN DATE,
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p_ConversionType_ID IN NUMBER,
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p_Client_ID IN NUMBER,
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p_Org_ID IN NUMBER
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)
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RETURN NUMBER
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/*************************************************************************
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* The contents of this file are subject to the Adempiere License. You may
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* obtain a copy of the License at http://www.adempiere.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: Adempiere 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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* $Id: C_Currency_Convert.sql,v 1.1 2006/04/21 17:51:58 jjanke Exp $
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***
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* Title: Convert Amount (using IDs)
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* Description:
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* from CurrencyFrom_ID to CurrencyTo_ID
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* Returns NULL, if conversion not found
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* Standard Rounding
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* Test:
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* SELECT C_Currency_Convert(100,116,100,null,null) FROM DUAL => 64.72
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* SELECT C_Currency_Convert(100,116,100) FROM DUAL => 64.72
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************************************************************************/
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AS
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v_Rate NUMBER;
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BEGIN
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-- Return Amount
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IF (p_Amount = 0 OR p_CurFrom_ID = p_CurTo_ID) THEN
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RETURN p_Amount;
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END IF;
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-- Return NULL
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IF (p_Amount IS NULL OR p_CurFrom_ID IS NULL OR p_CurTo_ID IS NULL) THEN
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RETURN NULL;
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END IF;
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-- Get Rate
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v_Rate := currencyRate (p_CurFrom_ID, p_CurTo_ID, p_ConvDate, p_ConversionType_ID, p_Client_ID, p_Org_ID);
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IF (v_Rate IS NULL) THEN
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RETURN NULL;
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END IF;
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-- Standard Precision
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RETURN currencyRound(p_Amount * v_Rate, p_CurTo_ID, null);
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END currencyConvert;
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/
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