9 окт. 2020 г. · You can use array containment operator @> : select * from a where category @> array['test1', 'test2'] This ensures that category contains all elements of the ...

27 янв. 2023 г. · You can use the unnest function to convert an array in 'table' output and then filter the value that you need.

4 июл. 2023 г. · I need to create a query that returns id + answer where prop has some specific value (so at most one row per id).

22 сент. 2016 г. · If you want to search whether the array contains all of the values in another array, you can use the @> operator, aka the "contains" operator.

6 окт. 2021 г. · I want to return the whole result set with the exception that I only want either row 1 or 2 as they have the same elements in the array.

25 мая 2023 г. · To filter out specific values, use unnest() in a nested subquery and filter values using WHERE : SELECT t1.guid, array_to_string( (ARRAY( SELECT ...

6 февр. 2020 г. · Is there any way to filter and array column by a series? It's simpler to explain with an example. Imagine I have this data:

28 июн. 2021 г. · You can filter on aggregates using the HAVING clause. Add one like HAVING 15 = array_agg(topup_val) (aliases can't be referenced in the HAVING clause).

10 февр. 2017 г. · In Postgres, is it possible to filter out rows with an array column whose value is a subset of values contained in other rows using sql · What ...

3 дек. 2018 г. · You may use json_array_elements to access the elements and then use ->> json operator to search using some value. select s.