gaps-and-islands Examples and Free Source Code

How to find the boundaries of groups of contiguous sequential numbers?...

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How to create start and end date buckets using windowed functions in SQL...

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Verify consecutive codes around a date...

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Gaps and Islands but with a lot of nulls...

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SQL Add Medication days and find gaps...

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SQL Server - Complex Scenario - comparing statuses and populating values to proceeding row...

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Detect consecutive dates ranges using SQL...

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Numbering long chains of repeating values in a column of a table in Oracle using window functions...

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SQL Server How to count consecutive fields across a row with a start point?...

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PostgreSQL- Fill previous values with first non-null...

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Make PostgreSQL choose the next minimal available id...

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Autoincrement, but omit existing values in the column...

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Grouping result in continuous periods (dates)...

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How to fetch records from a table where values are same for minimum three rows...

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Postgres how to forward and backfill values in a calendar week...

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Fill in Nulls with Row above...

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Is there a way to split a group of dates by breaks in the sequence of dates, in R/dplyr? (A bit like...

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MySQL how to fill missing dates in range?...

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Transactions within an hour...

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Get the maximum consecutive count of a name in PostgreSQL...

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Need split the data when condition is getting changed without loop...

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Matching records between EventA and the first EventB before the next EventA, in a specific order...

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Retrieve min and max store number that have the same location...

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How to get the available date range from unavailable date range in mysql?...

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Gaps in consecutive periods...

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Add a column and populate based on other columns values...

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How can I return the list of each partition suspicious transactions from each sender?...

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How to do partition by using date intervals in SQL...

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Postgres: "cumulative" view of table...

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Oracle Function to extract first / last value of code that with multiple series...

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