Log Message:
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Moved the calculations of whether to use an index scan to a seperate calculation instead of doing this while constructing the query. Also, moved allocation of strings and calculations of strings sizes to after the calculation. Also improved prediction of query size.
Modified Files:
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fd:
algutils.c (r1.13 -> r1.14)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/fulldisjunction/fd/algutils.c.diff?r1=1.13&r2=1.14)