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Tag: string-representation

Why isn’t to_char IMMUTABLE, and how can I work around it?

By adminPosted on May 11, 2022

Question : How can I index a to_char() of a column? I have tried: adam_db=> CREATE INDEX updates_hourly_idx ON updates […]

Why isn’t to_char IMMUTABLE, and how can I work around it?

By adminPosted on May 2, 2022

Question : How can I index a to_char() of a column? I have tried: adam_db=> CREATE INDEX updates_hourly_idx ON updates […]

Unquoting JSON strings; print JSON strings without quotes

By adminPosted on August 3, 2021

Question : SELECT json_array_elements(‘[“one”, “two”]’::json) gives result | json_array_elements | | :—————— | | “one” | | “two” | I […]

PostgreSQL function’s input/output as JavaScript nested objects [closed]

By adminPosted on June 19, 2021

Question : Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this […]

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