package dbx

import "github.com/go-jet/jet/v2/mysql"

// NormalCols processes a list of columns and strips out any that implement any of
// ColumnTimestamp, ColumnTime, or ColumnDate.
func NormalCols(cols ...Column) ColumnList {
	res := make(ColumnList, 0)

	for _, col := range cols {
		switch col.(type) {
		case mysql.ColumnTimestamp,
			mysql.ColumnTime,
			mysql.ColumnDate:
		default:
			res = append(res, col)
		}
	}

	return res
}