Log Message:
-----------
Implement basic lseg interfaces.
Modified Files:
--------------
be/src:
type.c (r1.17 -> r1.18)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/be/src/type.c.diff?r1=1.17&r2=1.18)
be/src/type:
geometric.c (r1.4 -> r1.5)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/be/src/type/geometric.c.diff?r1=1.4&r2=1.5)
---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
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