ITAGAKI Takahiro <[EMAIL PROTECTED]> writes: > [V2] PQsendQuery (V2; original) > [V3] PQsendQueryParams (V3) > [V3P] PQsendQueryPrepared (V3 with prepared statements)
> V3 was 12% slower than V2, and V3P was 40% faster than V2.
Those aren't really comparable, because the functionality is different.
Did you check plain PQSendQuery on both V2 and V3?
regards, tom lane
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