private Table _getTable(String catalog, String schema, String tableName) throws SQLException {
if (tableName == null || tableName.trim().length() == 0)
throw new IllegalArgumentException("tableName must be not empty");
catalog = StringHelper.defaultIfEmpty(catalog, null);
schema = StringHelper.defaultIfEmpty(schema, null);
Connection conn = getConnection();
DatabaseMetaData dbMetaData = conn.getMetaData();
ResultSet rs = dbMetaData.getTables(catalog, schema, tableName, null);
while (rs.next()) {
Table table = createTable(conn, rs);
return table;
}
return null;
}
