/// <summary>
/// Wraps the specified non-keyword token and its prefix according to
/// the syntax of the SQL dialect being handled. For instance, in MySql
/// this wraps a token into backticks, or in SQL Server into square
/// brackets.
/// </summary>
/// <param name="prefix">The prefix.</param>
/// <param name="token">The token.</param>
/// <param name="suffix">An optional suffix to be appended at the end
/// of the result.</param>
/// <returns>The wrapped token.</returns>
private string ETP(string prefix, string token,
string suffix = null) => _tokenHelper.ETP(prefix, token, suffix);
/// <summary>
/// Wraps the specified non-keyword token and its prefix according to
/// the syntax of the SQL dialect being handled. For instance, in MySql
/// this wraps a token into backticks, or in SQL Server into square
/// brackets.
/// </summary>
/// <param name="prefix">The prefix.</param>
/// <param name="token">The token.</param>
/// <param name="suffix">An optional suffix to be appended at the end
/// of the result.</param>
/// <returns>The wrapped token.</returns>
protected string ETP(string prefix, string token,
string suffix = null) => _tokenHelper.ETP(prefix, token, suffix);