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path: root/contrib/tsearch2/rewrite.c
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2005-11-08New features for tsearch2:Teodor Sigaev
1 Comparison operation for tsquery 2 Btree index on tsquery 3 numnode(tsquery) - returns 'length' of tsquery 4 tsquery @ tsquery, tsquery ~ tsquery - contains, contained for tsquery. Note: They don't gurantee exact result, only MAY BE, so it useful only for speed up rewrite functions 5 GiST index support for @,~ 6 rewrite(): select rewrite(orig, what, to); select rewrite(ARRAY[orig, what, to]) from tsquery_table; select rewrite(orig, 'select what, to from tsquery_table;'); 7 significantly improve cover algorithm
2005-11-07R-tree is dead ... long live GiST.Tom Lane
2004-10-21Avoid macro-redefinition warnings on Windows, per Andrew Dunstan.Tom Lane
2003-08-28More accuracy works with stopwords in queriesTeodor Sigaev
2003-07-27elog mop-up.Tom Lane
2003-07-21tsearch2 moduleTeodor Sigaev