in tests-creation/database-connection/java/src/main/java/com/epam/aicode/java/DatabaseConnectionManager.java [35:44]
public ResultSet executeQuery(String query) throws SQLException {
if (!isConnected()) {
connect();
}
Statement statement = connection.createStatement();
if (statement == null) {
throw new SQLException("Failed to create statement.");
}
return statement.executeQuery(query);
}