Bruce Momjian 8c792fe9cb At the head of wchareq, length of (multibyte) character is compared by ...

using pg_mblen. Therefore, pg_mblen is executed many times, and it
becomes a bottleneck.

This patch makes a short cut, and reduces execution frequency of
pg_mblen by comparing the first byte first.

a_ogawa

2005-05-25 22:59:33 +00:00

13 KiB

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