[HACKERS] JSONB - JSONB operator feature request

Hi,

some users and me used hstore - hstore for example storing only changed rows in trigger like:

hsore(NEW) - hstore(OLD)

There isn't same operator/function in JSON/JSONB. We can only remove keys from JSONB, but not equal key-value pairs. Is there any chance to have same feature with JSON/JSONB in postgres core?

Thanks!

David

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 Ing. David TUROŇ
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