Tag gaps-and-islands - Это страница 1 - GeneraCodice

Pull out first index record in each REPEATING group ordered by index

https://www.generacodice.com/ru/articolo/13514629/pull-out-first-index-record-in-each-repeating-group-ordered-by-index
  sql  -  sql-server  -  group-by  -  gaps-and-islands
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select min and max values before a particular row per customerID SQL

https://www.generacodice.com/ru/articolo/13365514/select-min-and-max-values-before-a-particular-row-per-customerid-sql
  sql  -  gaps-and-islands  -  netezza  -  postgresql-9.1
StackOverflow StackOverflow

Create Historical Table from Dates with Ranked Contracts (Gaps and Islands?)

https://www.generacodice.com/ru/articolo/13060516/create-historical-table-from-dates-with-ranked-contracts-gaps-and-islands
  sql  -  date  -  gaps-and-islands  -  teradata
StackOverflow StackOverflow

SQL Server: Gap / Island, 365 day "contiguous" block

https://www.generacodice.com/ru/articolo/12735118/sql-server-gap-island-365-day-contiguous-block
  sql-server  -  gaps-and-islands
StackOverflow StackOverflow

Autoincrement, but omit existing values in the column

https://www.generacodice.com/ru/articolo/12699100/autoincrement-but-omit-existing-values-in-the-column
  postgresql  -  sequence  -  auto-increment  -  gaps-and-islands  -  unique-constraint
StackOverflow StackOverflow

Delete rows with specific values in one column and a missing value in another column of the same or consecutive row

https://www.generacodice.com/ru/articolo/12434114/delete-rows-with-specific-values-in-one-column-and-a-missing-value-in-another-column-of-the-same-or-consecutive-row
  sql  -  postgresql  -  gaps-and-islands
StackOverflow StackOverflow

Detect and delete gaps in time series

https://www.generacodice.com/ru/articolo/12424217/detect-and-delete-gaps-in-time-series
  sql  -  postgresql  -  gaps-and-islands
StackOverflow StackOverflow

MySQL group chunks by column value, sorted by other column

https://www.generacodice.com/ru/articolo/11891537/mysql-group-chunks-by-column-value-sorted-by-other-column
  mysql  -  sql  -  gaps-and-islands
StackOverflow StackOverflow

Grouping the records on a specific criteria and to find the maximum value

https://www.generacodice.com/ru/articolo/11670794/grouping-the-records-on-a-specific-criteria-and-to-find-the-maximum-value
  sql  -  oracle  -  oracle11g  -  gaps-and-islands
StackOverflow StackOverflow

SQL group by if values are close

https://www.generacodice.com/ru/articolo/11112361/sql-group-by-if-values-are-close
  sql  -  sql-server  -  group-by  -  subquery  -  gaps-and-islands
StackOverflow StackOverflow
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