OpenSim
/
OpenSimMirror
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

remove terrain bloat, only keep last terrain revision 

for mysql.  For active terraformers this should return
a lot of database space.
0.6.0-stable
Sean Dague 2008-05-28 15:02:04 +00:00
parent a28a6e9aaa
commit 7ddf183da4
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
OpenSim/Data/MySQL/MySQLDataStore.cs
View File

@ -442,15 +442,19 @@ namespace OpenSim.Data.MySQL
public void StoreTerrain(double[,] ter, LLUUID regionID) public void StoreTerrain(double[,] ter, LLUUID regionID)
{ {
int revision = Util.UnixTimeSinceEpoch(); int revision = 1;
m_log.Info("[REGION DB]: Storing terrain revision r" + revision.ToString()); m_log.Info("[REGION DB]: Storing terrain revision r" + revision.ToString());
lock (m_dataSet) lock (m_dataSet)
{ {
MySqlCommand delete = new MySqlCommand("delete from terrain where RegionUUID=?RegionUUID", m_connection);
MySqlCommand cmd = new MySqlCommand("insert into terrain(RegionUUID, Revision, Heightfield)" + MySqlCommand cmd = new MySqlCommand("insert into terrain(RegionUUID, Revision, Heightfield)" +
" values(?RegionUUID, ?Revision, ?Heightfield)", m_connection); " values(?RegionUUID, ?Revision, ?Heightfield)", m_connection);
using (cmd) using (cmd)
{ {
delete.Parameters.Add(new MySqlParameter("?RegionUUID", Util.ToRawUuidString(regionID)));
delete.ExecuteNonQuery();
cmd.Parameters.Add(new MySqlParameter("?RegionUUID", Util.ToRawUuidString(regionID))); cmd.Parameters.Add(new MySqlParameter("?RegionUUID", Util.ToRawUuidString(regionID)));
cmd.Parameters.Add(new MySqlParameter("?Revision", revision)); cmd.Parameters.Add(new MySqlParameter("?Revision", revision));
cmd.Parameters.Add(new MySqlParameter("?Heightfield", serializeTerrain(ter))); cmd.Parameters.Add(new MySqlParameter("?Heightfield", serializeTerrain(ter)));