[COMMITTERS] pgsql: Remove spclocation field from pg_tablespace

Remove spclocation field from pg_tablespace Instead, add a function pg_tablespace_location(oid) used to return the same information, and do this by reading the symbolic link. Doing it this way makes it possible to relocate a tablespace when the database is down by simply changing the symbolic lin

[COMMITTERS] pgsql: Avoid using readlink() on platforms that don't support it

Avoid using readlink() on platforms that don't support it We don't have any such platforms now, but might in the future. Also, detect cases when a tablespace symlink points to a path that is longer than we can handle, and give a warning. Branch -- REL9_1_STABLE Details --- http://git.po

[COMMITTERS] pgsql: Better error reporting if the link target is too long

Better error reporting if the link target is too long This situation won't set errno, so using %m will give an incorrect error message. Branch -- master Details --- http://git.postgresql.org/pg/commitdiff/0d9b09282fbf2a21160d57d2f11785cb23841909 Modified Files -- src/backend

[COMMITTERS] pgsql: Avoid using readlink() on platforms that don't support it

Avoid using readlink() on platforms that don't support it We don't have any such platforms now, but might in the future. Also, detect cases when a tablespace symlink points to a path that is longer than we can handle, and give a warning. Branch -- master Details --- http://git.postgresq

[COMMITTERS] pgsql: Fix corner cases in readlink() usage.

Fix corner cases in readlink() usage. Make sure all calls are protected by HAVE_READLINK, and get the buffer overflow tests right. Be a bit more paranoid about string length in _tarWriteHeader(), too. Branch -- REL9_1_STABLE Details --- http://git.postgresql.org/pg/commitdiff/85d85ff7ef

[COMMITTERS] pgsql: Fix corner cases in readlink() usage.

Fix corner cases in readlink() usage. Make sure all calls are protected by HAVE_READLINK, and get the buffer overflow tests right. Be a bit more paranoid about string length in _tarWriteHeader(), too. Branch -- master Details --- http://git.postgresql.org/pg/commitdiff/0d0ec527afec5e7bc

[COMMITTERS] pgsql: Add const qualifiers to node inspection functions

Add const qualifiers to node inspection functions Thomas Munro Branch -- master Details --- http://git.postgresql.org/pg/commitdiff/d5f23af6bfbc454e86dd16e5c7a0bfc0cf6189d0 Modified Files -- src/backend/nodes/copyfuncs.c| 518 +- src/b