added new function for misc-voucher in GSTR2 purchase data.

git-svn-id: http://15.206.35.175/svn/proteus/business-java/trunk@106587 ce508802-f39f-4f6c-b175-0d175dae99d5

webitm-gst-client/module-resource/sql/S17BBAS004.sql

@@ -314,6 +314,48 @@ begin
 end;
 /
 
+
+create or replace function fn_get_hsn_sac(as_sitecode in site.site_code%type,as_itemcode in item.item_code%type,as_acctcode in accounts.acct_code%type)
+return varchar is
+ls_hsnno varchar2(20);
+begin
+
+	if as_itemcode is null or length(trim(as_itemcode)) then 
+	    begin
+			select sac_code into ls_hsnno from accounts
+			where acct_code = as_acctcode;
+			
+	       exception when others then
+		 ls_hsnno := '';
+	   end;
+  
+	else
+	
+	begin
+		select hsn_no into ls_hsnno from siteitem
+		where site_code = as_sitecode
+		and item_code = as_itemcode;
+  exception when others then
+	 ls_hsnno := '';
+  end;
+  if ls_hsnno is null or length(trim(ls_hsnno)) = 0 then
+		begin
+			select hsn_no into ls_hsnno from item
+			where item_code = as_itemcode;
+	  exception when others then
+		 ls_hsnno := '';
+	  end;
+	
+  end if;
+  end if;
+  return ls_hsnno;
+end;
+/
+
+
+
+
+
 create or replace function fn_gst_rate_amt(as_trancode in taxtran.tran_code%type,as_tranid in taxtran.tran_id%type, al_lineno number, as_type in char, as_rateoramt in char)
 return number is
 lc_rateoramt number(16,2) := 0;