/// <summary>
/// Stores the terrain map to DB.
/// </summary>
/// <param name="terrain">terrain map data.</param>
/// <param name="regionID">regionID.</param>
public void StoreTerrain(HeightMapTerrainData terrData, UUID regionID)
{
//Delete old terrain map
string sql = "delete from terrain where RegionUUID=@RegionUUID";
using (SqlConnection conn = new SqlConnection(m_connectionString))
using (SqlCommand cmd = new SqlCommand(sql, conn))
{
cmd.Parameters.Add(_Database.CreateParameter("@RegionUUID", regionID));
conn.Open();
cmd.ExecuteNonQuery();
}
sql = "insert into terrain(RegionUUID, Revision, Heightfield) values(@RegionUUID, @Revision, @Heightfield)";
int terrainDBRevision;
Array terrainDBblob;
terrData.GetDatabaseBlob(out terrainDBRevision, out terrainDBblob);
using (SqlConnection conn = new SqlConnection(m_connectionString))
{
using (SqlCommand cmd = new SqlCommand(sql, conn))
{
cmd.Parameters.Add(_Database.CreateParameter("@RegionUUID", regionID));
cmd.Parameters.Add(_Database.CreateParameter("@Revision", terrainDBRevision));
cmd.Parameters.Add(_Database.CreateParameter("@Heightfield", terrainDBblob));
conn.Open();
cmd.ExecuteNonQuery();
}
}
_Log.InfoFormat("{0} Stored terrain revision r={1}", LogHeader, terrainDBRevision);
}
/// <summary>
/// Stores the terrain map to DB.
/// </summary>
/// <param name="terrain">terrain map data.</param>
/// <param name="regionID">regionID.</param>
public void StoreTerrain(HeightMapTerrainData terrData, UUID regionID)
{
//Delete old terrain map
string sql = @"delete from terrain where ""RegionUUID""=:RegionUUID";
using (NpgsqlConnection conn = new NpgsqlConnection(m_connectionString))
{
using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
{
cmd.Parameters.Add(_Database.CreateParameter("RegionUUID", regionID));
conn.Open();
cmd.ExecuteNonQuery();
_Log.InfoFormat("{0} Deleted terrain revision id = {1}", LogHeader, regionID);
}
}
int terrainDBRevision;
Array terrainDBblob;
terrData.GetDatabaseBlob(out terrainDBRevision, out terrainDBblob);
sql = @"insert into terrain(""RegionUUID"", ""Revision"", ""Heightfield"") values(:RegionUUID, :Revision, :Heightfield)";
using (NpgsqlConnection conn = new NpgsqlConnection(m_connectionString))
{
using (NpgsqlCommand cmd = new NpgsqlCommand(sql, conn))
{
cmd.Parameters.Add(_Database.CreateParameter("RegionUUID", regionID));
cmd.Parameters.Add(_Database.CreateParameter("Revision", terrainDBRevision));
cmd.Parameters.Add(_Database.CreateParameter("Heightfield", terrainDBblob));
conn.Open();
cmd.ExecuteNonQuery();
_Log.InfoFormat("{0} Stored terrain id = {1}, terrainSize = <{2},{3}>",
LogHeader, regionID, terrData.SizeX, terrData.SizeY);
}
}
}
/// <summary>
/// Store a terrain revision in region storage
/// </summary>
/// <param name="ter">terrain heightfield</param>
/// <param name="regionID">region UUID</param>
public void StoreTerrain(HeightMapTerrainData terrData, UUID regionID)
{
lock (this)
{
using (
SqliteCommand cmd = new SqliteCommand("delete from terrain where RegionUUID=:RegionUUID", m_conn))
{
cmd.Parameters.Add(new SqliteParameter(":RegionUUID", regionID.ToString()));
cmd.ExecuteNonQuery();
}
// the following is an work around for .NET. The perf
// issues associated with it aren't as bad as you think.
String sql = "insert into terrain(RegionUUID, Revision, Heightfield)" +
" values(:RegionUUID, :Revision, :Heightfield)";
int terrainDBRevision;
Array terrainDBblob;
terrData.GetDatabaseBlob(out terrainDBRevision, out terrainDBblob);
m_log.DebugFormat("{0} Storing terrain revision r {1}", LogHeader, terrainDBRevision);
using (SqliteCommand cmd = new SqliteCommand(sql, m_conn))
{
cmd.Parameters.Add(new SqliteParameter(":RegionUUID", regionID.ToString()));
cmd.Parameters.Add(new SqliteParameter(":Revision", terrainDBRevision));
cmd.Parameters.Add(new SqliteParameter(":Heightfield", terrainDBblob));
cmd.ExecuteNonQuery();
}
}
}
public void StoreTerrain(HeightMapTerrainData terrData, UUID regionID)
{
using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
{
dbcon.Open();
using (MySqlCommand cmd = dbcon.CreateCommand())
{
cmd.CommandText = "delete from terrain where RegionUUID = ?RegionUUID";
cmd.Parameters.AddWithValue("RegionUUID", regionID.ToString());
ExecuteNonQuery(cmd);
int terrainDBRevision;
Array terrainDBblob;
terrData.GetDatabaseBlob(out terrainDBRevision, out terrainDBblob);
m_log.InfoFormat("{0} Storing terrain. X={1}, Y={2}, rev={3}",
LogHeader, terrData.SizeX, terrData.SizeY, terrainDBRevision);
cmd.CommandText = "insert into terrain (RegionUUID, Revision, Heightfield)"
+ "values (?RegionUUID, ?Revision, ?Heightfield)";
cmd.Parameters.AddWithValue("Revision", terrainDBRevision);
cmd.Parameters.AddWithValue("Heightfield", terrainDBblob);
ExecuteNonQuery(cmd);
}
}
}