Store unspecified scheme names in database as empty string, not null.
authorMichael Vrable <mvrable@cs.ucsd.edu>
Mon, 2 Jun 2008 20:48:36 +0000 (13:48 -0700)
committerMichael Vrable <mvrable@turin.ucsd.edu>
Mon, 2 Jun 2008 20:48:36 +0000 (13:48 -0700)
commit910255ec7fb85ef6c7b9515e9761892ca408c389
tree456c3ea7ba2ac7bd134b8d9cea5350b1ff3bb8e9
parent202c73af331601bcc837a955be6275acaca1f238
Store unspecified scheme names in database as empty string, not null.

Avoid the use of nulls to represent an unspecified backup scheme in the
local database.  This should fix the bug where database cleaning would not
touch backups without a scheme name.
contrib/upgrade0.7-localdb.sql
localdb.cc
metadata.cc
scandir.cc
schema.sql