Tom Lane wrote:

3. UTF8: % can advance bytewise.  _ must check it is on a first byte
(else return match failure) and if so do NextChar.  So primitives
are NextChar, NextByte, ByteEq, IsFirstByte.

We should only be able to get out of step from the "%_" case, I believe, so we should only need to do the first-byte test in that case (which is in a different code path from the normal "_" case. Does that seem right?



---------------------------(end of broadcast)---------------------------
TIP 2: Don't 'kill -9' the postmaster

Reply via email to