Importing a range vs one cell (using a query) - date

I have the following code which imports a cell-based on it falling in a given date range (set in separate cells).
=QUERY({2020!I:I},
"where Col1 >= date '"&TEXT('[H] Target Date'!B7, "yyyy-mm-dd")&"'
and Col1 <= date '"&TEXT('[H]Target Date'!B3, "yyyy-mm-dd")&"'", 0)
I am now hoping to pull the entire row of data vs the single cell.

try:
=QUERY({2020!A:Z},
"where Col9 >= date '"&TEXT('[H] Target Date'!B7, "yyyy-mm-dd")&"'
and Col9 <= date '"&TEXT('[H] Target Date'!B3, "yyyy-mm-dd")&"'", 0)

Related

Joining a QUERY function with OR

I currently have a QUERY function which is set up based on a start date cell and an end date cell, formula as below:
=QUERY(Haulage!$A$3:$L$29," Select * Where A >= date """&text('2022 Stats'!S1, "yyyy-mm-dd")&""" AND A <= date """&text('2022 Stats'!T1, "yyyy-mm-dd")&"""")
This is working fine but I would like to adapt it so I can also narrow the query down further with the use of a dropdown. I have the following IF formula for this:
=IF('2022 Stats'!V1="All TOCs",""," AND LOWER(K) = LOWER('"&'2022 Stats'!V1&"') " )
This seems to yield the correct results but I am struggling to get the two to work together......
Link to sheet: https://docs.google.com/spreadsheets/d/1wTWuvFwMTqJ-sjIZbXWpGOS1WKwpODj2R8KAzqlqkuw/edit?usp=sharing
Try:
=QUERY(Haulage!A3:L29,
"where A >= date '"&TEXT('2022 Stats'!S1, "yyyy-mm-dd")&"'
and A <= date '"&TEXT('2022 Stats'!T1, "yyyy-mm-dd")&"'"&
IF('2022 Stats'!V1="All TOCs",,"
and lower(K) = '"&LOWER('2022 Stats'!V1)&"'"))

How can I select data between an hour range without using extract?

I'm trying to select data between an hour range, without using extract to be able to use the indexes in the table. I do the query like this:
SELECT *
FROM activities
WHERE "dateParam"::timestamp >= '21:00:00'::timestamp
AND "dateParam"::timestamp <= '23:00:00'::timestamp;
But I get an 22007 state and it doesnt work, how could I be able to do it?
Try:
SELECT *
FROM activities
WHERE "dateParam"::timestamp >= current_date + '21:00:00'::time
AND "dateParam"::timestamp <= current_date + '23:00:00'::time;
A timestamp needs a date portion so add it.

Find all instances of a date in a date range - SQL Server

I need to find the price for an item for each financial year end date in a date range. In this case the financial year is e.g. 31 March
The table I have for example:
ItemID
Value
DateFrom
DateTo
1
10
'2019/01/01'
'2021/02/28'
1
11
'2021/03/01'
'2021/05/01'
SQL Fiddle
The SQL would thus result in the above table to be:
ItemID
Value
DateFrom
DateTo
1
10
'2019/01/01'
'2019/03/30'
1
10
'2020/03/31'
'2021/02/28'
1
11
'2020/03/01'
'2021/03/30'
1
11
'2020/03/31'
'2021/05/01'
You can solve it, but a prerequisite is the creation of a table called financial_years and filling it with data. This would be the structure of the table:
financial_years(id, DateFrom, DateTo)
Now that you have this table, you can do something like this:
select ItemID, Value, financial_years.DateFrom, financial_years.DateTo
from items
join financial_years
on (items.DateFrom between financial_years.DateFrom and financial_years.DateTo) or
(items.DateTo between financial_years.DateFrom and financial_years.DateTo)
order by financial_years.DateFrom;
The accepted answer is not correct, as it does not split out different parts of the year which have different values.
You also do not need a Year table, although it can be beneficial. You can generate it on the fly using a VALUES table.
Note also a better way to check the intervals overlap, using AND not OR
WITH Years AS (
SELECT
YearStart = DATEFROMPARTS(v.yr, 3, 31),
YearEnd = DATEFROMPARTS(v.yr + 1, 3, 31)
FROM (VALUES
(2015),(2016),(2017),(2018),(2019),(2020),(2021),(2022),(2023),(2024),(2025),(2026),(2027),(2028),(2029),(2030),(2031),(2032),(2033),(2034),(2035),(2036),(2037),(2038),(2039)
) v(yr)
)
SELECT
i.ItemID,
i.Value,
DateFrom = CASE WHEN i.DateFrom > y.YearStart THEN i.DateFrom ELSE y.YearStart END,
DateTo = CASE WHEN i.DateTo > y.YearEnd THEN y.YearEnd ELSE i.DateTo END
FROM items i
JOIN Years y ON i.DateFrom <= y.YearEnd
AND i.DateTo >= y.YearStart;

Problem when extracting year and week number from string in PSQL

Let's say that I have a range of SQL tables that are named name_YYYY_WW where YYYY = year and WW = week number. If I call upon a function that guides a user defined date to the right table.
If the date entered is "20110101":
SELECT EXTRACT (WEEK FROM DATE '20110101') returns 52 and
SELECT EXTRACT (YEAR FROM DATE '20110101') returns 2011.
While is nothing wrong with these results I want "20110101" to either point to table name_2010_52 or name_2011_01, not name_2011_52 as it does now when I concanate the results to form the query for the table.
Any elegant solutions to this problem?
The function to_char() will allow you to format a date or timestamp to output correct the iso week and iso year.
SELECT to_char('2011-01-01'::date, 'IYYY_IW') as iso_year_week;
will produce:
iso_year_week
---------------
2010_52
(1 row)
You could use a CASE:
WITH sub(field) AS (
SELECT CAST('20110101' AS date) -- just to test
)
SELECT
CASE
WHEN EXTRACT (WEEK FROM field ) > 1 AND EXTRACT (MONTH FROM field) = 1 AND EXTRACT (DAY FROM field) < 3 THEN 1
ELSE
EXTRACT (WEEK FROM field)
END
FROM
sub;

How can I compare two datetime fields but ignore the year?

I get to dust off my VBScript hat and write some classic ASP to query a SQL Server 2000 database.
Here's the scenario:
I have two datetime fields called fieldA and fieldB.
fieldB will never have a year value that's greater than the year of fieldA
It is possible the that two fields will have the same year.
What I want is all records where fieldA >= fieldB, independent of the year. Just pretend that each field is just a month & day.
How can I get this? My knowledge of T-SQL date/time functions is spotty at best.
You may want to use the built in time functions such as DAY and MONTH. e.g.
SELECT * from table where
MONTH(fieldA) > MONTH(fieldB) OR(
MONTH(fieldA) = MONTH(fieldB) AND DAY(fieldA) >= DAY(fieldB))
Selecting all rows where either the fieldA's month is greater or the months are the same and fieldA's day is greater.
select *
from t
where datepart(month,t.fieldA) >= datepart(month,t.fieldB)
or (datepart(month,t.fieldA) = datepart(month,t.fieldB)
and datepart(day,t.fieldA) >= datepart(day,t.fieldB))
If you care about hours, minutes, seconds, you'll need to extend this to cover the cases, although it may be faster to cast to a suitable string, remove the year and compare.
select *
from t
where substring(convert(varchar,t.fieldA,21),5,20)
>= substring(convert(varchar,t.fieldB,21),5,20)
SELECT *
FROM SOME_TABLE
WHERE MONTH(fieldA) > MONTH(fieldB)
OR ( MONTH(fieldA) = MONTH(fieldB) AND DAY(fieldA) >= DAY(fieldB) )
I would approach this from a Julian date perspective, convert each field into the Julian date (number of days after the first of year), then compare those values.
This may or may not produce desired results with respect to leap years.
If you were worried about hours, minutes, seconds, etc., you could adjust the DateDiff functions to calculate the number of hours (or minutes or seconds) since the beginning of the year.
SELECT *
FROM SOME_Table
WHERE DateDiff(d, '1/01/' + Cast(DatePart(yy, fieldA) AS VarChar(5)), fieldA) >=
DateDiff(d, '1/01/' + Cast(DatePart(yy, fieldB) AS VarChar(5)), fieldB)
Temp table for testing
Create table #t (calDate date)
Declare #curDate date = '2010-01-01'
while #curDate < '2021-01-01'
begin
insert into #t values (#curDate)
Set #curDate = dateadd(dd,1,#curDate)
end
Example of any date greater than or equal to today
Declare #testDate date = getdate()
SELECT *
FROM #t
WHERE datediff(dd,dateadd(yy,1900 - year(#testDate),#testDate),dateadd(yy,1900 - year(calDate),calDate)) >= 0
One more example with any day less than today
Declare #testDate date = getdate()
SELECT *
FROM #t
WHERE datediff(dd,dateadd(yy,1900 - year(#testDate),#testDate),dateadd(yy,1900 - year(calDate),calDate)) < 0