/// <summary>
/// Creates a column.
/// </summary>
/// <param name="expression">The column.</param>
/// <typeparam name="T">The type of the table.</typeparam>
/// <returns>The column.</returns>
public virtual IColumn Col <T>(Expression <Func <T, object> > expression)
{
string tableName = typeof(T).Name;
tableName = char.ToLowerInvariant(tableName[0]) + tableName.Substring(1);
return(ExpressionProcessor.ParseColumn <T>(tableName, expression));
}
/// <summary>
/// Creates a column with an expression.
/// </summary>
/// <param name="expression">The column.</param>
/// <returns>The column.</returns>
public virtual IColumn Col(Expression expression)
{
return(ExpressionProcessor.ParseColumn(expression));
}
/// <summary>
/// Creates a column with an expression.
/// </summary>
/// <param name="expression">The column.</param>
/// <returns>The column.</returns>
public virtual IColumn Col(Expression <Func <object> > expression)
{
return(ExpressionProcessor.ParseColumn(expression));
}
/// <summary>
/// Creates a column.
/// </summary>
/// <param name="tableName">The table name or his alias.</param>
/// <param name="expression">The column.</param>
/// <typeparam name="T">The type of the table.</typeparam>
/// <returns>The column.</returns>
public IColumn Col <T>(string tableName, Expression <Func <T, object> > expression)
{
return(ExpressionProcessor.ParseColumn <T>(tableName, expression));
}