Github user DaveBirdsall commented on a diff in the pull request: https://github.com/apache/incubator-trafodion/pull/842#discussion_r89157897 --- Diff: core/sql/optimizer/BindItemExpr.cpp --- @@ -6451,7 +6452,13 @@ NABoolean Like::beginEndKeysApplied(CollHeap *heap) return beginEndKeysApplied_; -} // Like::beginEndKeysApplied() +} // PatternMatchingFunction::beginEndKeysApplied() + +ItemExpr *Regexp::applyBeginEndKeys(BindWA *bindWA, ItemExpr *boundExpr, + CollHeap *heap) +{ + return boundExpr; --- End diff -- This is the place where we should add a check for non-default collating sequence, and raise error 4392 if found.
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