Add "intent" field to a snapshot.

[cumulus.git] / contrib / upgrade0.6-localdb.sql

diff --git a/contrib/upgrade0.6-localdb.sql b/contrib/upgrade0.6-localdb.sql
index dbf7789..d1449ac 100644 (file)
--- a/contrib/upgrade0.6-localdb.sql
+++ b/contrib/upgrade0.6-localdb.sql
@@ -7,7 +7,8 @@
 -- Database schema changes: the size and mtime columns were added to the
 -- segments table, and the segments_used table was added.  Rather than upgrade
 -- the segments table in-place, we create a new table and then rename it over
--- the old segments table.
+-- the old segments table.  The intent column was also added to the snapshots
+-- table.
 create table segments_new (
     segmentid integer primary key,
     segment text unique not null,
@@ -23,6 +24,12 @@ create table segments_used (
     utilization real
 );
 
+alter table snapshots add column intent real;
+
+-- Initialize the intent column; set all old snapshots to have intent 1
+-- (intended to be a daily snapshot).
+update snapshots set intent = 1;
+
 -- Compute the size of each of the segments, if possible, based on our
 -- knowledge of the objects stored in them.
 insert into segments_new