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postgresql/src/backend/rewrite
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Tom Lane e549722a8b Get rid of the rather fuzzily defined FlattenedSubLink node type in favor of 
making pull_up_sublinks() construct a full-blown JoinExpr tree representation
of IN/EXISTS SubLinks that it is able to convert to semi or anti joins.
This makes pull_up_sublinks() a shade more complex, but the gain in semantic
clarity is worth it.  I still have more to do in this area to address the
previously-discussed problems, but this commit in itself fixes at least one
bug in HEAD, as shown by added regression test case.
2009-02-25 03:30:38 +00:00
..
Makefile Revert updatable views 2009-01-27 12:40:15 +00:00
rewriteDefine.c Revert updatable views 2009-01-27 12:40:15 +00:00
rewriteHandler.c Revert updatable views 2009-01-27 12:40:15 +00:00
rewriteManip.c Get rid of the rather fuzzily defined FlattenedSubLink node type in favor of 2009-02-25 03:30:38 +00:00
rewriteRemove.c Revert updatable views 2009-01-27 12:40:15 +00:00
rewriteSupport.c Update copyright for 2009. 2009-01-01 17:24:05 +00:00