25 lines
699 B
MySQL
25 lines
699 B
MySQL
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CREATE OR REPLACE FUNCTION invoiceWriteOff
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(
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p_C_Invoice_ID NUMERIC
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)
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RETURNS numeric AS $body$
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DECLARE
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v_Amount NUMERIC;
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v_ClientId C_Invoice.AD_Client_ID%TYPE;
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custom_function AD_SysConfig.Value%TYPE;
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command VARCHAR(1000);
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BEGIN
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SELECT AD_Client_ID INTO v_ClientId FROM C_Invoice WHERE C_Invoice_ID=p_C_Invoice_ID;
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custom_function := get_Sysconfig('PAYSELECTION_CUSTOM_INVOICEWRITEOFF_FUNCTION', '', v_ClientId, 0);
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IF LENGTH(custom_function) > 0
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THEN
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command := 'SELECT '||custom_function||'('||p_C_Invoice_ID||')';
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EXECUTE command INTO v_Amount;
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ELSE
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v_Amount := 0;
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END IF;
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RETURN v_Amount;
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END;
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$body$ LANGUAGE plpgsql STABLE;
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