This is the only place that I get all answer ;)
I want to select :
SELECT
RTRIM(LTRIM(il.Num_bloc)) AS Bloc,
RTRIM(LTRIM(il.num_colis)) AS Colis,
cd.transporteur AS Coursier,
cd.origine AS Origine,
cd.destination AS Destinataire,
cd.adresse AS [Adresse Destinataire],
cd.poids AS Poids,
il.Signataire, il.num_cin AS CIN, il.date_livraison AS [Date Livraison]
FROM
dbo.cd
INNER JOIN
dbo.il ON cd.bloc = il.Num_bloc AND dbo.cd.colis = dbo.il.num_colis
WHERE
(il.Num_bloc = RTRIM(LTRIM(#ParamBloc)))
AND (il.num_colis = RTRIM(LTRIM(#ParamColis)))
In the way of getting result if the user put ether #ParamBloc or #ParamColis
Try using IsNull() function.
A simple query would go like this
Select * from yourTable
Where
Num_bloc = ISNULL(#ParamBloc, Num_block) AND
num_colis = ISNULL(#ParamColis, num_colis)
The second parameter would make the expression to true if the #parameter Bloc or Colis is null. This query would be useful for all 4 possible combination of these two parameter.
Related
I have a complex SQL query where I have a few cases that use END AS variableName. I then use variableName to do some logic and then create a new variable which I want in the output result. However when I run the query, all the END AS variableNames that I have used are also outputted in the results.
Is there a way that I can exclude these variables as I only want the final variable that uses these variableNames.
Thanks
EDIT, here is a query explaining my problem
SELECT DISTINCT
mt.src_id AS “SRC_ID”,
CASE
WHEN mt.cd = ‘TAN’ THEN
(
(
SELECT SUM(src_amt)
FROM source_table st
WHERE mt.id = st.id
AND st._cd = ‘TAN’
AND st.amt_cd = ‘ABL’)
)
END AS src_amt
FROM MAIN_TABLE mt
WHERE
mf.dt >= 2021-12-12
AND SRC_AMT > 10
I need SRC_AMT to be used as some sort of logic but when I run the query, it prints out in the output as it's own column. I want to ignore this variable
you can wrap the whole thing into a new select-statement:
select SRC_ID from ( <entire previous query here> )
I am looking to pass declared variables to build my string. I think I want to set my variable via a case expression but I have not done this before. Here is what I have done thus far.
DECLARE #stu_conv AS VARCHAR(5)
-- I think I need a select here.
set #stu_conv = CASE WHEN ITMMASTER.STU_0 ='KG' THEN'2.2'END
SELECT
YPRIMAT.YCROPYR_0
,ITMMASTER.TCLCOD_0
,SPRICLIST.DCGVAL_3
,ITMMASTER.TSICOD_2
,ITMMASTER.ACCCOD_0
,(BASPRI_0*#stu_conv) AS ImportstringAS Importstring
FROM LIVE.YPRIMAT
INNER JOIN LIVE.ITMMASTER ON YPRIMAT.ITMREF_0 = ITMMASTER.ITMREF_0
LEFT OUTER JOIN LIVE.SPRICLIST ON ITMMASTER.TCLCOD_0 = SPRICLIST.PLICRI1_0
WHERE SPRICLIST.PLICRD_0 = 'SPL000020'
I don't see the point for using a variable here, and trying to set it outside the query does not make sense, since you most likely want the value to reset for each row.
I would suggest moving the case expression into the query, as follows:
select
y.ycropyr_0,
i.tclcod_0,
s.dcgval_3,
i.tsicod_2,
i.acccod_0,
baspri_0 * case when i.stu_0 = 'KG' then 2.2 else 1 end as importstringas importstring
from live.yprimat y
inner join live.itmmaster i on y.itmref_0 = i.itmref_0
left outer join live.spriclist s on i.tclcod_0 = s.plicri1_0
where s.plicrd_0 = 'SPL000020'
I assumed that you want a value of 1 when stu_0 is not 'KG', but you can change this as needed.
Side note:
I modified your query to use table aliases. This makes the query shorter to write and somehow easier to read
you would need to prefix column baspri_0 with the table it belongs to (as your query is, it is not possible to tell)
I'm not sure why you're declaring a string and then multiplying it, but I would just inline the case (and add a default case?):
,(BASPRI_0 * CASE
WHEN ITMMASTER.STU_0 ='KG'
THEN 2.2
ELSE ???
END) AS Importstring
I have a SQL query where I am trying to replace null results with zero. My code is producing an error
[1]: ORA-00923: FROM keyword not found where expected
I am using an Oracle Database.
Select service_sub_type_descr,
nvl('Single-occupancy',0) as 'Single-occupancy',
nvl('Multi-occupancy',0) as 'Multi-occupancy'
From
(select s.service_sub_type_descr as service_sub_type_descr, ch.claim_id,nvl(ci.item_paid_amt,0) as item_paid_amt
from table_1 ch, table_" ci, table_3 s, table_4 ppd
where ch.claim_id = ci.claim_id and ci.service_type_id = s.service_type_id
and ci.service_sub_type_id = s.service_sub_type_id and ch.policy_no = ppd.policy_no)
Pivot (
count(distinct claim_id), sum(item_paid_amt) as paid_amount For service_sub_type_descr IN ('Single-occupancy', 'Multi-occupancy')
)
This expression:
nvl('Single-occupancy',0) as 'Single-occupancy',
is using an Oracle bespoke function to say: If the value of the string Single-occupancy' is not null then return the number 0.
That logic doesn't really make sense. The string value is never null. And, the return value is sometimes a string and sometimes a number. This should generate a type-conversion error, because the first value cannot be converted to a number.
I think you intend:
coalesce("Single-occupancy", 0) as "Single-occupancy",
The double quotes are used to quote identifiers, so this refers to the column called Single-occupancy.
All that said, fix your data model. Don't have identifiers that need to be quoted. You might not have control in the source data but you definitely have control within your query:
coalesce("Single-occupancy", 0) as Single_occupancy,
EDIT:
Just write the query using conditional aggregation and proper JOINs:
select s.service_sub_type_descr, ch.claim_id,
sum(case when service_sub_type_descr = 'Single-occupancy' then item_paid_amt else 0 end) as single_occupancy,
sum(case when service_sub_type_descr = 'Multi-occupancy' then item_paid_amt else 0 end) as multi_occupancy
from table_1 ch join
table_" ci
on ch.claim_id = ci.claim_id join
table_3 s
on ci.service_type_id = s.service_type_id join
table_4 ppd
on ch.policy_no = ppd.policy_no
group by s.service_sub_type_descr, ch.claim_id;
Much simpler in my opinion.
for column aliases, you have to use double quotes !
don't use
as 'Single-occupancy'
but :
as "Single-occupancy",
I'm having a Sql code like as follows
Select a.ItemCode, a.ItemDesc
From fn_BOM_Material_Master('A', #AsOnDate, #RptDate, #BranchID, #CompID)a
Left Outer Join fn_INV_AsOnDate_Stock(#StockDate, #AsOnDate, #RptDate, #BranchID, #CompID, #Finyear)b
On a.ItemCode=b.ItemCode and b.WarehouseCode<>'WAP'
and a.BranchID=b.BranchID and a.CompID=b.COmpID
Where a.ItemNatureCode = 'F' and a.BranchID = #BranchID and a.CompID = #CompID
Group by a.ItemCode, a.ItemDesc
Having sum(b.CBQty)<=0
Here the problem is that im passing an "#ShowZeroStock" value as as bit if the "#ShowZeroStock" value is '1' then Having should not be validated or (i.e: All values from the table should be returned including zero)
So How to change the query based on passed bit value "#ShowZeroStock"
I can Use "If else " condition at the top and remove having in else part, but for a lengthy query i can't do the same.
Is this the logic you want?
Having sum(b.CBQty) <= 0 or #ShowZeroStock = 1
This is driving me crazy. I want to do simple comparison of a column and a variable but it just doesn't work. The QUERY 1 in following code returns me my value when i do a simple select, but i use the resulting variable in my 2nd query it just doesn't work..
It looks sooooo simple but I've been working on this for hours. The complete sql proc is
The big confusing thing is that if I replace v_bbg_symbol with some hard coded 'Value' (like 'FEDL01') it gives a correct answer for Query 2, but when I use the variable v_bbg_symbol it just doesn't work any more
Declare
v_bbg_symbol VARCHAR2(50);
V_OLD_INS_NAME Varchar2(50);
Begin
--QUERY 1
SELECT BBG_SYMBOL into v_bbg_symbol FROM quotes_external WHERE ID = 1;
--Gives output - 'FEDL01'
DBMS_OUTPUT.PUT_LINE('I got here:'||v_bbg_symbol||' is my value');
-QUERY 2
SELECT NAME INTO V_OLD_INS_NAME FROM INSTRUMENT
JOIN CURVE_INSTRUMENT ON
INSTRUMENT.INSTRUMENT_ID = CURVE_INSTRUMENT.INSTRUMENT_ID
JOIN GENERIC_INSTRUMENT ON
CURVE_INSTRUMENT.GENERIC_INSTRUMENT_ID = GENERIC_INSTRUMENT.GENERIC_INSTRUMENT_ID
WHERE CURVE_INSTRUMENT.CURVE_SNAPSHOT_ID =
(SELECT MAX(CURVE_INSTRUMENT.CURVE_SNAPSHOT_ID) FROM CURVE_INSTRUMENT)
AND GENERIC_INSTRUMENT.INSTRUMENT_NAME = v_bbg_symbol;
--ORACLE ERROR 'No Data Found'
DBMS_OUTPUT.PUT_LINE('I got here:'||V_OLD_INS_NAME||' is the new value');
END;
The first 'SELECT' gives me value which i select INTO a variable 'v_bbg_symbol', but when I use the same variable 'v_bbg_symbol' in my 2nd QUERY it pretends as if there is no value passed and does not return any result. If I give static value of 'v_bbg_symbol' i.e. ('FEDL01' in this case) in my 2nd QUERY, the results come as expected.
Please help..
Here is your query, with table aliases to facilitate following it:
SELECT NAME INTO V_OLD_INS_NAME
FROM INSTRUMENT i JOIN
CURVE_INSTRUMENT ci
ON i.INSTRUMENT_ID = ci.INSTRUMENT_ID JOIN
GENERIC_INSTRUMENT gi
ON ci.GENERIC_INSTRUMENT_ID = gi.GENERIC_INSTRUMENT_ID
WHERE ci.CURVE_SNAPSHOT_ID = (SELECT MAX(ci.CURVE_SNAPSHOT_ID) FROM CURVE_INSTRUMENT ci) and
gi.INSTRUMENT_NAME = v_bbg_symbol;
What this says is that the maximum ci.curve_snapshot_id is not for the instrument that is associated with v_bbg_symbol. I think you want a correlated subquery:
SELECT NAME INTO V_OLD_INS_NAME
FROM INSTRUMENT i JOIN
CURVE_INSTRUMENT ci
ON i.INSTRUMENT_ID = ci.INSTRUMENT_ID JOIN
GENERIC_INSTRUMENT gi
ON ci.GENERIC_INSTRUMENT_ID = gi.GENERIC_INSTRUMENT_ID
WHERE ci.CURVE_SNAPSHOT_ID = (SELECT MAX(ci2.CURVE_SNAPSHOT_ID)
FROM CURVE_INSTRUMENT ci2
WHERE ci2.instrument_id = i.instrument_id
) and
gi.INSTRUMENT_NAME = v_bbg_symbol;