Mohamed <mohamed5432154321@gmail.com> writes:
> http://www.postgresql.org/docs/8.3/interactive/textsearch-limitations.html
> The length of a tsvector (lexemes + positions) must be less than 1 megabyte
>>
> What does this mean ? Is that per column and row or for the whole index ?
It's for a single tsvector value, which means one table entry.
regards, tom lane