* @throws Exception if an error occurs
*/
protected void checkSchema() throws Exception {
DatabaseMetaData metaData = con.getMetaData();
String tableName = schemaObjectPrefix + "FSENTRY";
if (metaData.storesLowerCaseIdentifiers()) {
tableName = tableName.toLowerCase();
} else if (metaData.storesUpperCaseIdentifiers()) {
tableName = tableName.toUpperCase();
}
ResultSet rs = metaData.getTables(null, null, tableName, null);