Index method for very few updates and many inserts
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01-11-2019 - |
Вопрос
I am using Postgresql 9.1 with *pg_trgm* extension. I need to create an index on a text-based field. I do not need full-text searches, I use ILIKE
queries to make my searches.
I will use pg_trgm
but do not have much experience with gin
and gist
indexes. I will have many INSERT
statements (~15000 daily) and very few UPDATE
statements (may be 1 or 2 in a week).
What will be the index update overhead for a gin
index on a such table? Or is gist
more suitable?
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