text: #pragma once
  
  
  namespace DB
  {
  
  /// Method to quote identifiers.
  /// NOTE There could be differences in escaping rules inside quotes. Escaping rules may not match that required by specific external DBMS.
  enum class IdentifierQuotingStyle
  {
      None,           /// Write as-is, without quotes.
      Backticks,      /// `mysql` style
      DoubleQuotes    /// "postgres" style
  };
  
  }
  