I have the following query and I would like to add all the views of a specific date as shown below.
SELECT SUM("videoView"."views"), "videoView"."startDate"::timestamp::date
FROM "videoView"
WHERE "videoView"."videoId" =23
AND ("videoView"."startDate"::timestamp::date)= '2021/11/25'
GROUP BY "videoView"."startDate"
The result I want is:
sum date
3 2021/11/25
The result i am getting is
sum date
2 2021/11/25
1 2021/11/25
As mentioned by #joachim-isaksson, You can do this like following:
SELECT SUM("videoView"."views"), "videoView"."startDate"::timestamp::date
FROM "videoView"
WHERE "videoView"."videoId" =23
AND ("videoView"."startDate"::timestamp::date)= '2021/11/25'
GROUP BY "videoView"."startDate"::timestamp::date;
select SUM(WordCount) as 'words per day'
from #WordsCount
group by DateAdded
Related
this is the code:
select date_part('month',inspection.idate) as _month, inspector.iname, count(inspector.iname) as num
from inspector,inspection
where inspection.idate>='2021/1/1' and inspector.iid = inspection.iid
group by inspector.iname, _month
order by _month
and this is the result:
enter image description here
need to show top 1 count for each month, and for month number 6 there are 2 with same count, need to show both.
You can use Ranking Functions to resolve this. May be DenseRank or Rank.
I have a set of data like this
The Result should look Like this
My Query
SELECT max(pi.pi_serial) AS proforma_invoice_id,
max(mo.manufacturing_order_master_id) AS manufacturing_order_master_id,
max(pi.amount_in_local_currency) AS sales_value,
FROM proforma_invoice pi
JOIN schema_order_map som ON pi.pi_serial = som.pi_id
LEFT JOIN manufacturing_order_master mo ON som.mo_id = mo.manufacturing_order_master_id
WHERE to_date(pi.proforma_invoice_date, 'DD/MM/YYYY') BETWEEN to_date('01/03/2021', 'DD/MM/YYYY') AND to_date('19/04/2021', 'DD/MM/YYYY')
AND pi.pi_serial in (9221,
9299)
GROUP BY mo.manufacturing_order_master_id,
pi.pi_serial
ORDER BY pi.pi_serial
Option 1: Create a "Running Total" field in Crystal Reports to sum up only one "sales_value" per "proforma_invoice_id".
Option 2: Add a helper column to your Postgresql query like so:
case
when row_number()
over (partition by proforma_invoice_id
order by manufacturing_order_master_id)
= 1
then sales_value
else 0
end
as sales_value
I prepared this SQLFiddle with an example for you (and would of course like to encourage you to do the same for your next db query related question on SO, too :-)
I have view at postgres db from this query
SELECT order_product.order_id,
array_agg(order_product.product_id) AS itemset
FROM order_product
GROUP BY order_product.order_id
ORDER BY order_product.order_id;
and this is the structure look like:
And the question is, how can U filter data at (itemset) just show where the value is more than 1 (example: don't show = {8}, just show the value when containing 2 data or more like this = {8,10})
Use the having() clause:
SELECT op.order_id,
array_agg(op.product_id) AS itemset
FROM order_product op
GROUP BY op.order_id
HAVING count(*) > 1 --<< here
ORDER BY op.order_id;
I am quite new to this, so here it goes: I am trying to convert from unixtime to date format and then group by this by date while calculating the average on another column. This is in MariaDB.
CREATE OR REPLACE
VIEW `history_uint_view` AS select
`history_uint`.`itemid` AS `itemid`,
date(from_unixtime(`history_uint`.`clock`)) AS `mydate`,
AVG(`history_uint`.`value`) AS `value`
from
`history_uint`
where
((month(from_unixtime(`history_uint`.`clock`)) = month((now() - interval 1 month))) and ((`history_uint`.`value` in (1,
0))
and (`history_uint`.`itemid` in (54799, 54810, 54821, 54832, 54843, 54854, 54865, 54876, 54887, 54898, 54909, 54920, 58165, 58226, 59337, 59500, 59503, 59506, 60621, 60624, 60627, 60630, 60633, 60636, 60639, 60642, 60645, 60648, 60651, 60654, 60657, 60660, 60663, 60666, 60669, 60672, 60675, 60678, 60681, 60684, 60687, 60690, 60693, 60696, 60699, 64610)))
GROUP by 'itemid', 'mydate', 'value'
When you select aggregate functions (like AVG) with columns without aggregate functions, you should list all columns but the ones with aggregate function in GROUP BY-clause.
So your group by should look like:
GROUP by itemid, mydate
If you use single quotes (like 'itemid'), MariaDB treats them as strings, not columns.
I am new to the MDX queries. I am writing a MDX query to select a Measure value across months and I am putting date Range as filter here just to restrict no of Months returned. For eg I want Sales Revenue for each month in Date Range of 01-Jan-2014 to 30-Jun-2014. Ideally, it should give me sales value for six months i.e Jan, Feb, Mar, Apr, May and June. However when i write below query, I get error. PFB the below enter code here`ow query.
Select NON EMPTY {[Measures].[Target Plan Value]} ON COLUMNS,
NON EMPTY {[Realization Date].[Hierarchy].[Month Year].Members} ON ROWS
From [Cube_BCG_OLAP]
( { [Realization Date].[Hierarchy].[Date].&[20140101] :
[Realization Date].[Hierarchy].[Date].&[20141231] })
The error I get is The Hierarchy hierarchy already appears in the Axis1 axis. Here Date and Month Year belong to same dimension table named as Realization Date. Please help me. Thanks in advance.
You were missing the WHERE clause but I guess that was a typo. As your error message tells, you can't have members of the same hierarchy on two or more axes. In situations like this, you can use something like below which in MDX terminology is called Subselect.
Select NON EMPTY {[Measures].[Target Plan Value]} ON COLUMNS,
NON EMPTY {[Realization Date].[Hierarchy].[Month Year].Members} ON ROWS
From (
SELECT
[Realization Date].[Hierarchy].[Date].&[20140101] :
[Realization Date].[Hierarchy].[Date].&[20141231] ON COLUMNS
FROM [Cube_BCG_OLAP]
)
I like the exists function in this situation:
SELECT
NON EMPTY {[Measures].[Target Plan Value]}
ON COLUMNS,
NON EMPTY
EXISTS(
[Realization Date].[Hierarchy].[Month Year].Members
, {
[Realization Date].[Hierarchy].[Date].&[20140101] :
[Realization Date].[Hierarchy].[Date].&[20141231]
}
)
ON ROWS
FROM [Cube_BCG_OLAP]
Select
[Measures].[Target Plan Value]} On Columns
{
[Realization Date].[Hierarchy].[Date].&[20140101].Parent :
[Realization Date].[Hierarchy].[Date].&[20140631].Parent
}
On Rows
From [Cube_BCG_OLAP]
You need to create this same dimension only for filter in the cube, for example, dimension_filter -> hierarchy_filter -> level_filter