Log Message:
-----------
Fix SPI cursor support to allow scanning the results of utility commands
that return tuples (such as EXPLAIN). Per gripe from Michael Fuhr.
Side effect: fix an old bug that unintentionally disabled backward scans
for all SPI-created cursors.
Tags:
----
REL8_0_STABLE
Modified Files:
--------------
pgsql/src/backend/executor:
spi.c (r1.133 -> r1.133.4.1)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/executor/spi.c.diff?r1=1.133&r2=1.133.4.1)
pgsql/src/backend/tcop:
pquery.c (r1.89.4.1 -> r1.89.4.2)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/tcop/pquery.c.diff?r1=1.89.4.1&r2=1.89.4.2)