pgsql/src backend/commands/command.c backend/e ...
Started by Tom Laneover 24 years ago1 messagescomitters
CVSROOT: /cvsroot
Module name: pgsql
Changes by: tgl@postgresql.org 02/02/14 10:24:10
Modified files:
src/backend/commands: command.c
src/backend/executor: spi.c
src/backend/utils/mmgr: portalmem.c
src/include/utils: portal.h
Log message:
Ensure that a cursor is scanned under the same scanCommandId it was
originally created with, so that the set of visible tuples does not
change as a result of other activity. This essentially makes PG cursors
INSENSITIVE per the SQL92 definition. See bug report of 13-Feb-02.