// NewColInfo returns a column with the name and type set
NewColInfo returns a column with the name and type set
// NewColInfo returns a column with the name and type set
func NewColInfo(name string, colType ColType) ColInfo {
	if colType <= ColTypeUnknown || colType >= ColTypeMaxVal {
		panic(dfErrorf("Unexpected column type: %q", colType))
	}
	return ColInfo{
		name:    name,
		colType: colType,
	}
}
func NewColInfo ( name string , colType ColType ) ColInfo { if colType <= ColTypeUnknown || colType >= ColTypeMaxVal { panic ( dfErrorf ( " " , colType ) ) } return ColInfo { name : name , colType : colType , } }
NewColInfo returns a column with the name and type set
NewColInfo returns a column with the name and type set