This is my query
SELECT org.id,
org.name,
org.type,
org.company_logo,
(SELECT org_profile.logo_url FROM org_profile WHERE org_profile.org_id = org.id AND org_profile.status = 'active' ORDER BY org_profile.id DESC LIMIT 1) as logo_url,
org.short_description,
org_profile.value_prop,
count(*) OVER () AS total
FROM org
LEFT JOIN user_info ON user_info.id = org.approved_by
INNER JOIN (select distinct org_profile.org_id from org_profile) org_profile ON org_profile.org_id = org.id
WHERE
org.type = 'Fintech'
AND org.status = 'APPROVED'
AND org.draft != TRUE
ORDER BY org.id DESC
I am using LEFT JOIN query with my org_profile table. I used distinct for unique org id but the problem is org_profile.value_prop column does not work. The error is showing column org_profile.value_prop does not exist
I'm trying to solve this issue. But I don't figure out this issue.
basically, the error informs that you try to get the value_prop field from org_profile subquery, which basically doesn't exist.
It's difficult to give a working query by writting just on the paper, but I think that:
it's worth to apply the handy aliasses for each subquery
deduplication, if required, should be done in the subquery. When multiple fields used DISTINCT may be insufficient - RANK function may be required.
you make some operations to get the logo_url by a scalar subquery - it seems a bit strange, especially the same table is used in JOIN - I would suggest to move all logic related to org_profile to the subquery. Scalar expressions would throw an error in case multiple values would be found in output.
SELECT
org.id,
org.name,
org.type,
org.company_logo,
prof.logo_url,
org.short_description,
prof.value_prop,
count(*) OVER () AS total
FROM org
JOIN (
select distinct org_id, logo_url, value_prop -- other deduplication type (RANK) may be required
from org_profile
where status = 'active' -- ?
) prof ON org.id = prof.org_id
LEFT JOIN user_info usr ON usr.id = org.approved_by
WHERE
org.type = 'Fintech'
AND org.status = 'APPROVED'
AND org.draft != TRUE
ORDER BY org.id DESC
Related
Required sort by condition - if field is exclusive, then sort by "fees"."exclusive_price" else by "fees"."additional_price".
SQL completely looks like this:
SELECT DISTINCT "numbers".*
FROM "numbers"
INNER JOIN "users_numbers" ON "users_numbers"."number_id" = "numbers"."id"
INNER JOIN "users" ON "users"."id" = "users_numbers"."user_id"
INNER JOIN "fees" ON "fees"."user_id" = "users"."id"
WHERE "numbers"."state" != 'removed'
ORDER BY CASE "numbers"."is_exclusive" WHEN TRUE THEN "fees"."exclusive_price" ELSE "fees"."additional_price" END desc"
But I get an error (in rails):
ActiveRecord::StatementInvalid: PG::InFailedSqlTransaction: ERROR: current transaction is aborted, commands ignored until end of transaction block
Error because of distinct. Without distinct - success.
How to correct SQL?
Added columns from related tables to SELECT - didn't help:
SELECT DISTINCT "fees"."exclusive_price", "fees"."additional_price", "sender_numbers".*
FROM ...
A plain DISTINCT de-duplicates based on the complete SELECT list. The (final) ORDER BY step then only accepts expressions that are part of that SELECT list.
To order by that CASE expression, you'd have to include it in the SELECT list. Like:
SELECT DISTINCT n.*, CASE WHEN n.is_exclusive THEN f.exclusive_price ELSE f.additional_price END AS order_col
FROM numbers n
JOIN users_numbers un ON un.number_id = n.id
JOIN users u ON u.id = un.user_id
JOIN fees f ON f.user_id = u.id
WHERE n.state <> 'removed'
ORDER BY order_col DESC;
You would have to wrap that in an outer query to remove order_col from the SELECT list. But I am not sure, we have the complete picture, yet. And there may be simpler ways ...
Here is my query
SELECT
DISTINCT(org.id),
org.name,
org.partner_id,
pos.partner_id,
pos.id,
org.partner_offer_section_id,
pos.title,
pos.offer_value,
pos.offer_currency,
(SELECT user_info.email FROM user_info WHERE user_info.org_id=org.id ORDER BY created ASC LIMIT 1) as user_email,
(SELECT CONCAT(user_info.first_name,' ',user_info.last_name) FROM user_info WHERE user_info.org_id=org.id ORDER BY created ASC LIMIT 1) as name
FROM org
INNER JOIN partner_offer_section pos ON org.partner_offer_section_id = pos.id
WHERE org.partner_offer_section_id != 0 AND org.partner_id != 0
Here is the same subquery that is executing the twice the same query. I was trying to left join this query but the problem is when I left join I got a null value. I have to get one user name or user email insted of multiple users aginst org.
SELECT org.name,
org.partner_id,
org.partner_offer_section_id,
org.offer_applied_date,
partner_offer_section.title,
partner_offer_section.offer_value,
partner_offer_section.offer_currency,
user_info.email
FROM org
left join (SELECT user_info.id, user_info.email,user_info.created, user_info.org_id FROM user_info WHERE role='Org Admin' LIMIT 1) user_info on org.id = user_info.org_id
left join partner_offer_section on org.partner_offer_section_id = partner_offer_section.id
where org.partner_id = 1
Now I wanna optime this query instead of multiple same subqueries.
You should join the table directly instead of doing a subquery. Bellow is the example, making a JOIN with the first table and the LEFT only with the last one. Also, DISTINCT applies to all columns, it's not a function, as user #a_horse_with_no_name pointed out
SELECT DISTINCT
org.name,
org.partner_id,
org.partner_offer_section_id,
org.offer_applied_date,
partner_offer_section.title,
partner_offer_section.offer_value,
partner_offer_section.offer_currency,
user_info.email
FROM org
join partner_offer_section on org.partner_offer_section_id = partner_offer_section.id
left join user_info on org.id = user_info.org_id
and user_info.role='Org Admin'
where org.partner_id = 1
created a view called winners, it contains the columns: athlete_name,year,medal_won
its basicly athletes that won olympic medal and the year,
it look like that,
data base is in live sql: https://livesql.oracle.com/apex/f?p=590:1000:0
select distinct year,athlete_name,medal
from olym.olym_medals
join olym.olym_athlete_games on olym_athlete_games.id = olym_medals.athlete_game_id
join olym.olym_nations on olym_nations.id = olym_athlete_games.nation_id
join olym.olym_games on olym_games.id = Olym_athlete_games.game_id
join olym.olym_athletes on olym_athletes.id = olym_athlete_games.athlete_id
order by athlete_name
as you can see some name show only once and some names are showing more than once, i want to get rid off all lines of those who show ONLY ONCE, please help me.
thank you!
if i have understand your problem, must group your data,
select year,athlete_name,medal, count(*) "number of Medals"
from olym.olym_medals
join olym.olym_athlete_games on olym_athlete_games.id = olym_medals.athlete_game_id
join olym.olym_nations on olym_nations.id = olym_athlete_games.nation_id
join olym.olym_games on olym_games.id = Olym_athlete_games.game_id
join olym.olym_athletes on olym_athletes.id = olym_athlete_games.athlete_id
group by year,athlete_name,medal;
If I followed you correctly, you can use window functions:
select *
from (
select og.year, oa.athlete_name, om.medal, count(*) over(partition by oa.id) cnt
from olym.olym_medals om
join olym.olym_athlete_games oag on oag.id = om.athlete_game_id
join olym.olym_nations ona on ona.id = oag.nation_id
join olym.olym_games og on og.id = oag.game_id
join olym.olym_athletes oa on oa.id = oag.athlete_id
) t
where cnt > 1
order by athlete_name
Notes:
I am unsure why you were using distinct in the first place, so I removed it (I suspect it is actually not needed)
I added table aliases to shorten the query, and prefixed the columns in the select clause with the table they belong to (you might want to review that) - these are best practices when dealing with multi-table queries
Use GROUP BY and HAVING COUNT(*) > 1:
SELECT year,
athlete_name,
medal
FROM olym.olym_medals
INNER JOIN olym.olym_athlete_games
ON olym_athlete_games.id = olym_medals.athlete_game_id
INNER JOIN olym.olym_nations
ON olym_nations.id = olym_athlete_games.nation_id
INNER JOIN olym.olym_games
ON olym_games.id = Olym_athlete_games.game_id
INNER JOIN olym.olym_athletes
ON olym_athletes.id = olym_athlete_games.athlete_id
GROUP BY
year,
athlete_name,
medal
HAVING COUNT(*) > 1
ORDER BY athlete_name
I've created a database where we can track bugs we have raised with our developers (Table: ApplixCalls) and track any correspondence related to the logged bugs (Table: Correspondence).
I'm trying to create a count where we can see the number of bugs which have no correspondence or only correspondence from us. This should give us the visibility to see where we should be chasing our developers for updates etc.
So far I have this SQL:
SELECT DISTINCT Count(ApplixCalls.OurRef) AS CountOfOurRef
FROM ApplixCalls LEFT JOIN Correspondence ON ApplixCalls.OurRef = Correspondence.OurRef
HAVING (((Correspondence.OurRef) Is Null)
AND ((ApplixCalls.Position)<>'Closed'))
OR ((ApplixCalls.Position)<>'Closed')
AND ((Correspondence.[SBSUpdate?])=True);
I'm finding that this part is counting every occasion we have sent an update, when I need it to count 1 where OurRef is unique and it only has updates from us:
OR ((ApplixCalls.Position)<>'Closed')
AND ((Correspondence.[SBSUpdate?])=True);
Hopefully that makes sense...
Is there a way around this?
MS Access does not support count(distinct). In your case, you can use a subquery. In addition, your query should not work. Perhaps this is what you intend:
SELECT COUNT(*)
FROM (SELECT ApplixCalls.OurRef
FROM ApplixCalls LEFT JOIN
Correspondence
ON ApplixCalls.OurRef = Correspondence.OurRef
WHERE (((orrespondence.OurRef Is Null) AND (ApplixCalls.Position) <> 'Closed')) OR
(ApplixCalls.Position <> 'Closed') AND (Correspondence.[SBSUpdate?] = True))
)
GROUP BY ApplixCalls.OurRef
) as x;
Modifications:
You have a HAVING clause with no GROUP BY. I think this should be a WHERE (although I am not 100% sure of the logic you intend).
The SELECT DISTINCT is replaced by SELECT . . . GROUP BY.
The COUNT(DISTINCT) is now COUNT(*) with a subquery.
EDIT:
Based on the description in your comments:
SELECT COUNT(*)
FROM (SELECT ApplixCalls.OurRef
FROM ApplixCalls LEFT JOIN
Correspondence
ON ApplixCalls.OurRef = Correspondence.OurRef
WHERE (((orrespondence.OurRef Is Null) AND (ApplixCalls.Position) <> 'Closed')) OR
(ApplixCalls.Position <> 'Closed') AND (Correspondence.[SBSUpdate?] = True))
)
GROUP BY ApplixCalls.OurRef
HAVING SUM(IIF(Correspondence.[SBSUpdate?] = False, 1, 0)) = 0
) as x;
I can not understand why are you using having clause. I hope this query will fullfill youe need.
SELECT DISTINCT Count(ApplixCalls.OurRef) AS CountOfOurRef
FROM ApplixCalls LEFT JOIN Correspondence ON ApplixCalls.OurRef = Correspondence.OurRef
HAVING (((Correspondence.OurRef) Is Null)
AND ((ApplixCalls.Position)<>'Closed'))
OR ((ApplixCalls.Position)<>'Closed')
AND ((Correspondence.[SBSUpdate?])=True);
If you are counting all the element that respond to you condition you don't need DISTINCT .. distinct if for removing duplicate result
SELECT Count(distinct ApplixCalls.OurRef) AS CountOfOurRef
FROM ApplixCalls LEFT JOIN Correspondence ON ApplixCalls.OurRef = Correspondence.OurRef
WHERE (((Correspondence.OurRef) Is Null)
AND ((ApplixCalls.Position)<>'Closed'))
OR ((ApplixCalls.Position)<>'Closed')
AND ((Correspondence.[SBSUpdate?])=True);
The code below is supposed to return unique records in the lp_num field from the subquery to then be used in the outer query, but I am still getting multiples of the lp_num field. A ReferenceNumber can have multiple ApptDate records, but each lp_num can only have 1 rf_num. That's why I tried to retrieve unique lp_num records all the way down in the subquery, but it doesn't work. I am using Report Builder 3.0.
Current Output
Screenshot
The desired output would be to have only unique records in the lp_num field. This is because each value in the lp_num field is a pallet, one single pallet. the info to the right is when it arrived (ApptDate) and what the reference number is for the delivery (ref_num). Therefore, it makes no sense for a pallet to have multiple receipt dates...it can only arrive once...
SELECT DISTINCT
dbo.ISW_LPTrans.item,
dbo.ISW_LPTrans.lot,
dbo.ISW_LPTrans.trans_type,
dbo.ISW_LPTrans.lp_num,
dbo.ISW_LPTrans.ref_num,
(MIN(CONVERT(VARCHAR(10),dbo.CW_CheckInOut.ApptDate,101))) as appt_date_only,
dbo.CW_CheckInOut.ApptTime,
dbo.item.description,
dbo.item.u_m,
dbo.ISW_LPTrans.qty,
(CASE
WHEN dbo.ISW_LPTrans.trans_type = 'F'
THEN 'Produced internally'
ELSE
(CASE
WHEN dbo.ISW_LPTrans.trans_type = 'R'
THEN 'Received from outside'
END)
END
) as original_source
FROM
dbo.ISW_LPTrans
INNER JOIN dbo.CW_Dock_Schedule ON LTRIM(RTRIM(dbo.ISW_LPTrans.ref_num)) = dbo.CW_Dock_Schedule.ReferenceNumber
INNER JOIN dbo.CW_CheckInOut ON dbo.CW_CheckInOut.TruckID = dbo.CW_Dock_Schedule.TruckID
INNER JOIN dbo.item ON dbo.item.item = dbo.ISW_LPTrans.item
WHERE
(dbo.ISW_LPTrans.trans_type = 'R') AND
--CONVERT(VARCHAR(10),dbo.CW_CheckInOut.ApptDate,101) <= CONVERT(VARCHAR(10),dbo.ISW_LPTrans.trans_date,101) AND
dbo.ISW_LPTrans.lp_num IN
(SELECT DISTINCT
dbo.ISW_LPTrans.lp_num
FROM
dbo.ISW_LPTrans
INNER JOIN dbo.item ON dbo.ISW_LPTrans.item = dbo.item.item
INNER JOIN dbo.job ON dbo.ISW_LPTrans.ref_num = dbo.job.job AND dbo.ISW_LPTrans.ref_line_suf = dbo.job.suffix
WHERE
(dbo.ISW_LPTrans.trans_type = 'W' OR dbo.ISW_LPTrans.trans_type = 'I') AND
dbo.ISW_LPTrans.ref_num IN
(SELECT
dbo.ISW_LPTrans.ref_num
FROM
dbo.ISW_LPTrans
--INNER JOIN dbo.ISW_LPTrans on dbo.ISW_LPTrans.
WHERE
dbo.ISW_LPTrans.item LIKE #item AND
dbo.ISW_LPTrans.lot LIKE #lot AND
dbo.ISW_LPTrans.trans_type = 'F'
GROUP BY
dbo.ISW_LPTrans.ref_num
) AND
dbo.ISW_LPTrans.ref_line_suf IN
(SELECT
dbo.ISW_LPTrans.ref_line_suf
FROM
dbo.ISW_LPTrans
--INNER JOIN dbo.ISW_LPTrans on dbo.ISW_LPTrans.
WHERE
dbo.ISW_LPTrans.item LIKE #item AND
dbo.ISW_LPTrans.lot LIKE #lot AND
dbo.ISW_LPTrans.trans_type = 'F'
GROUP BY
dbo.ISW_LPTrans.ref_line_suf
)
GROUP BY
dbo.ISW_LPTrans.lp_num
HAVING
SUM(dbo.ISW_LPTrans.qty) < 0
)
GROUP BY
dbo.ISW_LPTrans.item,
dbo.ISW_LPTrans.lot,
dbo.ISW_LPTrans.trans_type,
dbo.ISW_LPTrans.lp_num,
dbo.ISW_LPTrans.ref_num,
dbo.CW_CheckInOut.ApptDate,
dbo.CW_CheckInOut.ApptTime,
dbo.item.description,
dbo.item.u_m,
dbo.ISW_LPTrans.qty
ORDER BY
dbo.ISW_LPTrans.lp_num
In a nutshell - the way you use DISTINCT is logically wrong from SQL perspective.
Your DISTINCT is in an IN subquery in the WHERE clause - and at that point of code it has absolutely no effect (except from the performance penalty). Think on it - if the outer query returns non-unique values of dbo.ISW_LPTrans.lp_num (which obvioulsy happens) those values can still be within the distinct values of the IN subquery - the IN does not enforce a 1-to-1 match, it only enforces the fact that the outer query values are within the inner values, but they can match multiple times. So it is definitely not DISTINCT's fault.
I would go through the following check steps:
See if there is insufficient JOIN ON condition(s) in the outer FROM section that leads to data multiplication (e.g. if a table has primary-to-foreign key relation on several columns, but you join on one of them only etc.).
Check which of the sources contains non-distinct records in the outer FROM section - then either cleanse your source, or adjust the JOIN condition and / or the WHERE clause so that you only pick distinct & correct records. In fact you might need to SELECT DISTINCT in the FROM sections - there it would make much more sense.