diff --git a/src/main/scala/chat_sql/main.scala b/src/main/scala/chat_sql/main.scala
index dd762af..153265c 100644
--- a/src/main/scala/chat_sql/main.scala
+++ b/src/main/scala/chat_sql/main.scala
@@ -21,8 +21,8 @@ import org.postgresql.util.PSQLException
   val con_str = "jdbc:postgresql://localhost:5432/chatSql"
   val conn = DriverManager.getConnection(con_str)
   val stm = conn.createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY)
-  var schema = ""
   while (true) {
+    var schema = ""
     // Get the DatabaseMetaData
     val metaData: DatabaseMetaData = conn.getMetaData