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Tom Lane authored
The documentation for ts_headline() recommends using a sub-select to avoid extra evaluations of ts_headline() in a query with ORDER BY+LIMIT. Since commit 9118d03a this contortionism is unnecessary, so remove the recommendation. Noted by Oleg Bartunov. Discussion: <CAF4Au4w6rrH_j1bvVhzpOsRiHCog7sGJ3LSX0tY8ZdwhHT88LQ@mail.gmail.com>
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