Log Message: ----------- Improve my initial, rather hacky implementation of joins to append relations: fix the executor so that we can have an Append plan on the inside of a nestloop and still pass down outer index keys to index scans within the Append, then generate such plans as if they were regular inner indexscans. This avoids the need to evaluate the outer relation multiple times. Modified Files: -------------- pgsql/src/backend/commands: explain.c (r1.142 -> r1.143) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/commands/explain.c.diff?r1=1.142&r2=1.143) pgsql/src/backend/executor: nodeAppend.c (r1.65 -> r1.66) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/nodeAppend.c.diff?r1=1.65&r2=1.66) pgsql/src/backend/optimizer/path: costsize.c (r1.152 -> r1.153) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/costsize.c.diff?r1=1.152&r2=1.153) indxpath.c (r1.200 -> r1.201) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/indxpath.c.diff?r1=1.200&r2=1.201) joinpath.c (r1.101 -> r1.102) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/joinpath.c.diff?r1=1.101&r2=1.102) pgsql/src/backend/optimizer/plan: setrefs.c (r1.119 -> r1.120) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/setrefs.c.diff?r1=1.119&r2=1.120) pgsql/src/backend/optimizer/util: relnode.c (r1.76 -> r1.77) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/util/relnode.c.diff?r1=1.76&r2=1.77) pgsql/src/include/optimizer: pathnode.h (r1.65 -> r1.66) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/optimizer/pathnode.h.diff?r1=1.65&r2=1.66)
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