/// <summary>
		/// Gets the schema for this table in quoted form if it is necessary.
		/// </summary>
		/// <param name="dialect">
		/// The <see cref="Dialect.Dialect" /> that knows how to quote the table name.
		/// </param>
		/// <returns>
		/// The schema name for this table in a form that is safe to use inside
		/// of a SQL statement. Quoted if it needs to be, not quoted if it does not need to be.
		/// </returns>
		private string GetQuotedSchemaName( Dialect.Dialect dialect )
		{
			if( schema == null )
			{
				return null;
			}

			if( schema.StartsWith( "`" ) )
			{
				return dialect.QuoteForSchemaName( schema.Substring( 1, schema.Length - 2 ) );
			}

			return schema;
		}