diff --git a/src/fr/devinsy/sikevadb/SQLSikevaDB.java b/src/fr/devinsy/sikevadb/SQLSikevaDB.java
index 238b477..f1db62e 100644
--- a/src/fr/devinsy/sikevadb/SQLSikevaDB.java
+++ b/src/fr/devinsy/sikevadb/SQLSikevaDB.java
@@ -960,7 +960,7 @@ public class SQLSikevaDB implements SikevaDB {
 	}
 
 	public String getContextName() {
-		return contextName;
+		return this.contextName;
 	}
 
 	/**
@@ -968,7 +968,7 @@ public class SQLSikevaDB implements SikevaDB {
 	 * @return
 	 */
 	public String getDriverClassname() {
-		return driverClassname;
+		return this.driverClassname;
 	}
 
 	/**
@@ -1208,11 +1208,11 @@ public class SQLSikevaDB implements SikevaDB {
 	}
 
 	public String getLogin() {
-		return login;
+		return this.login;
 	}
 
 	public String getPassword() {
-		return password;
+		return this.password;
 	}
 
 	/**
@@ -1251,7 +1251,7 @@ public class SQLSikevaDB implements SikevaDB {
 	}
 
 	public String getUrl() {
-		return url;
+		return this.url;
 	}
 
 	/**
@@ -1356,7 +1356,8 @@ public class SQLSikevaDB implements SikevaDB {
 		try {
 			connection = getConnection();
 			connection.setAutoCommit(true);
-			statement = connection.prepareStatement("SELECT VALUE FROM elements WHERE ARCHIVE_DATE IS NULL AND TOPKEY=? ORDER BY ARCHIVE_DATE ASC");
+			statement = connection
+					.prepareStatement("SELECT VALUE,CREATION_DATE FROM elements WHERE ARCHIVE_DATE IS NULL AND TOPKEY=? ORDER BY CREATION_DATE ASC");
 			statement.setString(1, key);
 			resultSet = statement.executeQuery();