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sqlpresto
02-02
database
Select first row where value of another column is true
01-31
Enterprise
Get minimum per row based on value from another column
01-27
other
Merge row values based on other column value
12-22
OS
Get one row per unique column value combination (`DISTINCT ON` operation without using it)
12-06
Mobile
How to count the number of numerical values in a string
12-01
front end
Numbering rows from 1 to N based on a column value
11-12
Back-end
Unique grouping and count situation for rolling up to parent groupings
11-05
database
How to UNNEST a variable list of JSON key value pairs values from a SQL column
10-25
Enterprise
How to get all rows where the timestamp hours are between specific hours with Presto SQL?
09-29
OS
PrestoSQL Why can't i divide an aggregating function inside a case statement?
09-27
Software design
Only column name in where clause
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