add batch land select to get all land + houses in 1 query

src/common/Database/ZoneDbConnection.cpp

@@ -212,6 +212,13 @@ void Sapphire::Db::ZoneDbConnection::doPrepareStatements()
                     "SELECT * FROM land WHERE LandSetId = ?;",
                     CONNECTION_SYNC );
 
+  prepareStatement( LAND_SEL_BATCH,
+                    "SELECT land.*, house.Welcome, house.Aetheryte, house.Comment, house.HouseName, house.BuildTime, house.Endorsements"
+                    "FROM land"
+                    "LEFT JOIN house"
+                    "ON land.HouseId = house.HouseId;",
+                    CONNECTION_SYNC );
+
   /*prepareStatement( LAND_INS,
                     "INSERT INTO land ( LandSetId ) VALUES ( ? );",
                     CONNECTION_BOTH );

src/common/Database/ZoneDbConnection.h

@@ -80,6 +80,7 @@ namespace Sapphire::Db
 
     LAND_INS,
     LAND_SEL,
+    LAND_SEL_BATCH,
     LAND_UP,
     LANDSET_SEL,
     HOUSING_HOUSE_INS,

src/world/Territory/Land.cpp

@@ -139,6 +139,7 @@ void Sapphire::Land::loadItemContainerContents()
     items[ containerId ].push_back( std::make_pair( slotId, itemId ) );
   }
 
+  // fuck the query off
   res.reset();
 
   for( auto it = items.begin(); it != items.end(); it++ )