postgresql - Retrieving the most common keywords from a tsvector column -

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I am planning to add a tsvector column to an existing table that is possible to search for multiple columns in the same table (Such as TSVector column will be equal to to_tsvector (Haider || '' || body || '' || powder) ). Before I decide to do this, one of my requirements is that I am able to find the most popular keywords among all the records in the table.

Is there anything that my most popular keywords will get on all records?

Most likely the FTS function is after you.


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