distinct-on Examples and Free Source Code

GROUP BY and DISTINCT ON working differently for tables and views...

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How do I take a DISTINCT ON subquery that is ordered by a separate column, and make it fast?...

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Remove Duplicate Result on Query...

sql postgresql distinct-on

PostgreSQL: Grouping then filtering table, with condition for nonexistence...

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PostgreSQL does not allow me to group a column with order...

postgresql group-by distinct distinct-on

DISTINCT ON (col) col_alias – alias not working...

postgresql distinct-on

Join on multiple tables using distinct on...

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Applying a different order to postgres "DISTINCT ON" using rails...

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Select Distinct on one column, without ordering by that column...

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SELECT DISTINCT ON in Postgresql returns multiple rows...

sql postgresql distinct-on

Why doesn't my DISTINCT ON expression work?...

sql postgresql distinct-on

Select first event after a timestamp per row in another table in PostgreSQL...

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Losing order rows with distinct - PostgreSQL...

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Postgres select distinct of cartesian product...

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"distinct on" with group by postgres...

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SQL how can I use distinct on with the count function inside a join...

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How to use DISTINCT ON (of PostgreSQL) in Firebird?...

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How to order distinct tuples in a PostgreSQL query...

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Sort by id desc on multiple columns distinct postrges...

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Get distinct information across many fields some of which are NULL...

sql postgresql distinct-on

Strange behaviour with a CTE involving two joins...

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Select distinct on does not work properly rails 4.2.5...

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Redshift PostgreSQL Distinct ON Operator...

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distinct() function (not select qualifier) in postgres...

sql postgresql distinct distinct-on

POSTGRES min/least value...

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PostgreSQL: Select only the first record per id based on sort order...

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postgresql - distinct only on one column...

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PostgreSQL changes result when i play with offset, limit...

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Postgres: Distinct but only for one column and latest one...

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PL/pgSQL : Does DISTINCT ON passes through with it's result onto next CTE?...

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