diff --git a/src/adql/translator/SQLServerTranslator.java b/src/adql/translator/SQLServerTranslator.java
index 2afdcb3ec9923db4eb2d88cb051fa9f66314c731..b147bee54053ac18631feaba821b519f2720f5fe 100644
--- a/src/adql/translator/SQLServerTranslator.java
+++ b/src/adql/translator/SQLServerTranslator.java
@@ -19,18 +19,9 @@ package adql.translator;
  * Copyright 2016 - Astronomisches Rechen Institut (ARI)
  */
 
-import java.util.ArrayList;
-import java.util.Iterator;
-
-import adql.db.DBChecker;
-import adql.db.DBColumn;
-import adql.db.DBTable;
-import adql.db.DBType;
+import adql.db.*;
 import adql.db.DBType.DBDatatype;
-import adql.db.DefaultDBColumn;
-import adql.db.DefaultDBTable;
 import adql.db.STCS.Region;
-import adql.db.SearchColumnList;
 import adql.db.exception.UnresolvedJoinException;
 import adql.parser.ADQLParser;
 import adql.parser.ParseException;
@@ -41,18 +32,10 @@ import adql.query.IdentifierField;
 import adql.query.from.ADQLJoin;
 import adql.query.operand.ADQLColumn;
 import adql.query.operand.function.MathFunction;
-import adql.query.operand.function.geometry.AreaFunction;
-import adql.query.operand.function.geometry.BoxFunction;
-import adql.query.operand.function.geometry.CentroidFunction;
-import adql.query.operand.function.geometry.CircleFunction;
-import adql.query.operand.function.geometry.ContainsFunction;
-import adql.query.operand.function.geometry.DistanceFunction;
-import adql.query.operand.function.geometry.ExtractCoord;
-import adql.query.operand.function.geometry.ExtractCoordSys;
-import adql.query.operand.function.geometry.IntersectsFunction;
-import adql.query.operand.function.geometry.PointFunction;
-import adql.query.operand.function.geometry.PolygonFunction;
-import adql.query.operand.function.geometry.RegionFunction;
+import adql.query.operand.function.geometry.*;
+
+import java.util.ArrayList;
+import java.util.Iterator;
 
 /**
  * <p>MS SQL Server translator.</p>
@@ -343,6 +326,8 @@ public class SQLServerTranslator extends JDBCTranslator {
 				return "round(" + ((fct.getNbParameters() >= 2) ? (translate(fct.getParameter(0)) + ", " + translate(fct.getParameter(1))) : "") + ",1)";
 			case MOD:
 				return ((fct.getNbParameters() >= 2) ? (translate(fct.getParameter(0)) + "% " + translate(fct.getParameter(1))) : "");
+			case ATAN2:
+				return "ATN2(" + translate(fct.getParameter(0)) + ", " + translate(fct.getParameter(1)) + ")";
 			default:
 				return getDefaultADQLFunction(fct);
 		}
diff --git a/src/tap/data/ResultSetTableIterator.java b/src/tap/data/ResultSetTableIterator.java
index 5bcbbfcabcb7936344123a68b7b6acb86aa6239b..0f2e10ccd558ca2a106de381b3a8521050537187 100644
--- a/src/tap/data/ResultSetTableIterator.java
+++ b/src/tap/data/ResultSetTableIterator.java
@@ -716,7 +716,7 @@ public class ResultSetTableIterator implements TableIterator {
 			else if (colType != null && colValue != null && colType.type == DBDatatype.CHAR && (colType.length == 1 || colType.length <= 0) && colValue instanceof String)
 				colValue = ((String)colValue).charAt(0);
 			// if the column value is a geometrical object, it must be serialized in STC-S:
-			else if (translator != null && colType != null && colType.isGeometry()){
+			else if ((translator != null && colType != null && colType.isGeometry()) || colType.type == DBDatatype.VARBINARY) {
 				try{
 					Region region = translator.translateGeometryFromDB(colValue);
 					if (region != null)