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New posts in gaps-and-islands
Select only the least unique value of 2 consecutive rows within a group
Feb 09, 2026
sql
oracle-database
gaps-and-islands
Find gap between values of the same type in sql
Feb 03, 2026
sql
database
temp-tables
gaps-and-islands
global-temp-tables
Get Max And Min dates for consecutive values in T-SQL
Feb 03, 2026
sql
sql-server
window-functions
gaps-and-islands
date-arithmetic
Count the most recent number of consecutive rows with a null value
Feb 01, 2026
sql
postgresql
greatest-n-per-group
window-functions
gaps-and-islands
How to count number of non-consecutive values in a column using SQL?
Jan 31, 2026
sql
oracle-database
gaps-and-islands
Create Historical Table from Dates with Ranked Contracts (Gaps and Islands?)
Jan 28, 2026
sql
date
teradata
gaps-and-islands
increment if not same value of next column in SQL
Jan 27, 2026
sql
sql-server
sql-server-2008
window-functions
gaps-and-islands
Taking latest non null record from multiple columns and bringing down to one row in SQL without iterating/looping
Jan 02, 2026
sql
sql-server
aggregate-functions
gaps-and-islands
Calculate the time in minutes that a value has been greater than x
Dec 20, 2025
sql
sql-server
datetime
sql-server-2017
gaps-and-islands
SQL Conditional Look Ahead
Dec 21, 2025
sql
oracle-database
select
window-functions
gaps-and-islands
How to split data into groups in pyspark
Dec 20, 2025
sql
select
pyspark
window-functions
gaps-and-islands
Split intervals of numbers into groups
Dec 16, 2025
sql
sql-server
intervals
gaps-and-islands
dense-rank
Need an array of date blocks from MySql Database
Dec 03, 2025
mysql
sql
gaps-and-islands
Add a column and populate based on other columns values
Dec 02, 2025
sql
postgresql
sql-update
window-functions
gaps-and-islands
SQL Server Row_Count with Reset
Nov 27, 2025
sql
sql-server
t-sql
sql-server-2012
gaps-and-islands
PostgreSQL (AWS Redshift) Forward-fill null values based on previous non-null value in the same column
Nov 21, 2025
sql
postgresql
amazon-redshift
window-functions
gaps-and-islands
How to group by value to identify min and max date, but in specific order?
Nov 19, 2025
sql
oracle-database
gaps-and-islands
How to find month gaps in Oracle table?
Nov 18, 2025
sql
oracle-database
gaps-and-islands
Conditional preceding values
Oct 30, 2025
sql
sql-server
t-sql
subquery
gaps-and-islands
mysql date list with count even if no data on specific date [duplicate]
Oct 28, 2025
mysql
database
gaps-and-islands
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