postgres.git / log / commits on 2009-07-19

21:00 400e2c934457 Rewrite GEQO's gimme_tree function so that it always finds a legal join
       Tom Lane <tgl@sss.pgh.pa.us>

20:32 7197706d8125 Fix a thinko in join_is_legal: when we decide we can implement a semijoin
       Tom Lane <tgl@sss.pgh.pa.us>

20:32 a43b190e3c71 Fix a thinko in join_is_legal: when we decide we can implement a semijoin
       Tom Lane <tgl@sss.pgh.pa.us>