Implemented FetchAssetMetadataSet in DB backends.

This method fetches metadata for a subset of the entries in the assets
database. This functionality is used in the ForEach calls in the asset
storage providers in AssetInventoryServer. With this implemented,
frontends such as the BrowseFrontend should now work.

- MySQL: implemented, sanity tested
- SQLite: implemented, sanity tested
- MSSQL: implemented, not tested
- NHibernate: not implemented

1 files changed, 2 insertions, 0 deletions

diff --git a/OpenSim/Data/IAssetData.cs b/OpenSim/Data/IAssetData.cs
index 47e25f3..ddbc10f 100644
--- a/OpenSim/Data/IAssetData.cs
+++ b/OpenSim/Data/IAssetData.cs
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System.Collections.Generic;
 using OpenMetaverse;
 using OpenSim.Framework;
 
@@ -36,6 +37,7 @@ namespace OpenSim.Data
         void CreateAsset(AssetBase asset);
         void UpdateAsset(AssetBase asset);
         bool ExistsAsset(UUID uuid);
+        List<AssetMetadata> FetchAssetMetadataSet(int start, int count);
         void Initialise(string connect);
     }