Oct
23
2023
SELECT
t.name AS TableName,
s.name AS SchemaName,
p.rows,
SUM(a.total_pages) * 8 AS TotalSpaceKB,
CAST(ROUND(((SUM(a.total_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS TotalSpaceMB,
SUM(a.used_pages) * 8 AS UsedSpaceKB,
CAST(ROUND(((SUM(a.used_pages) * 8) / 1024.00), 2) AS NUMERIC(36, 2)) AS UsedSpaceMB,
(SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS UnusedSpaceKB,
CAST(ROUND(((SUM(a.total_pages) - SUM(a.used_pages)) * 8) / 1024.00, 2) AS NUMERIC(36, 2)) AS UnusedSpaceMB
FROM
sys.tables t
INNER JOIN
sys.indexes i ON t.object_id = i.object_id
INNER JOIN
sys.partitions p ON i.object_id = p.object_id AND i.index_id = p.index_id
INNER JOIN
sys.allocation_units a ON p.partition_id = a.container_id
LEFT OUTER JOIN
sys.schemas s ON t.schema_id = s.schema_id
WHERE
t.name NOT LIKE 'dt%'
AND t.is_ms_shipped = 0
AND i.object_id > 255
GROUP BY
t.name, s.name, p.rows
ORDER BY
TotalSpaceMB DESC, t.name
Source: https://stackoverflow.com/questions/7892334/get-size-of-all-tables-in-database
no comments | posted in MSSQL Database Development
Oct
6
2023
=VLOOKUP(A2;Sheet1!A:D;4;FALSE)
Find match of the A2 from Sheet1 in column A of Sheet2, return value of column D of Sheet2. Number 4 is index of column D in sheet2
=IF(ISERROR(VLOOKUP(A2; Sheet1!A:D; 4; FALSE)); "No Match"; D2 - VLOOKUP(A2; Sheet1!A:D; 4; FALSE))
if A2 is not in the sheet2 then “No Match”
if D2 from sheet1 = D from match in sheet2 then 0
if D2 from sheet1 <> D from match in sheet2 then display difference in values (X-Y)
no comments
May
4
2023
Another approach for http://blog.interakt.hr/?p=610
select
id, case_id, file_path, date_created
from (
select id, case_id, file_path, date_created, row_number() over (partition by case_id order by date_created desc) as rn
from TMP_reminders
) as dtbl_unique_reminders
where dtbl_unique_reminders.rn = 1
SOURCE: https://stackoverflow.com/questions/38912808/select-only-row-with-maxid-in-sql-server
no comments | posted in MSSQL Database Development
Feb
25
2023
select (case when FileName like '%.%' then reverse(left(reverse(FileName), charindex('.', reverse(FileName)) - 1)) else '' end) as File_Extension
source: https://stackoverflow.com/questions/16783026/t-sql-get-file-extension-name-from-a-column
no comments | posted in MSSQL Database Development
Dec
7
2022
SELECT * FROM tbl_companies WHERE CHARINDEX('test', Company_name) > 0
no comments | posted in MSSQL Database Development
Nov
13
2022
SELECT
(case
when month(GETDATE()) = 12 then case when day(GETDATE()) < 21 then 'autumn' else 'winter' end
when month(GETDATE()) in ( 1,2 ) then 'winter'
when month(GETDATE()) = 3 then case when day(GETDATE()) < 21 then 'winter' else 'spring' end
when month(GETDATE()) in ( 4, 5 ) then 'spring'
when month(GETDATE()) = 6 then case when day(GETDATE()) < 21 then 'spring' else 'summer' end
when month(GETDATE()) in ( 7, 8 ) then 'summer'
when month(GETDATE()) = 9 then case when day(GETDATE()) < 23 then 'summer' else 'autumn' end
when month(GETDATE()) in ( 10, 11 ) then 'autumn'
end) as season
no comments | posted in MSSQL Database Development
Feb
7
2022
ID/date_start/payment
1 2022-02-07 10:18:19.000 1.00
2 2022-02-07 10:18:19.000 2.00
3 2022-02-07 10:18:19.000 3.00
4 2022-02-07 10:18:19.000 4.00
5 2022-02-07 10:18:19.000 5.00
6 2022-02-06 10:18:19.000 6.00
7 2022-02-06 10:18:19.000 7.00
8 2022-02-06 10:18:19.000 8.00
9 2022-02-06 10:18:19.000 9.00
10 2022-02-05 10:18:19.000 10.00
SELECT a.date_start, a.payment,
(SELECT SUM(payment) as payment
FROM (SELECT x.date_start, SUM(x.payment) as payment FROM tmp_test as x GROUP BY x.date_start) b
WHERE b.date_start <= a.date_start
) AS b
FROM (SELECT y.date_start,SUM(y.payment) as payment FROM tmp_test as y GROUP BY y.date_start) a
date_start/payment/b
2022-02-05 10:18:19.000 10.00 10.00
2022-02-06 10:18:19.000 30.00 40.00
2022-02-07 10:18:19.000 15.00 55.00
see test data @ https://stackoverflow.com/questions/860966/calculate-a-running-total-in-sql-server/10309947
no comments | posted in MSSQL Database Development
Oct
15
2021
Home > Conditional Formatting > Highlight Cells Rules > Duplicate Values
no comments
Sep
9
2021
declare @schema varchar(50)
declare @table varchar(50)
declare @query nvarchar(500)
set @schema = 'dbo'
set @table = 'ACTY'
set @query = 'SELECT * FROM [DB_ONE].[' + @schema + '].[' + @table + '] '
EXEC sp_executesql @query
source: https://stackoverflow.com/questions/2838490/a-table-name-as-a-variable
no comments | posted in MSSQL Database Development