package schema

type Schema interface {
    TableName(string) string
    MapField(string, string) (string, bool)
    BuildJoins(map[string]bool, string) []string
    FilterColumn(string) (string, string, bool)
}

func Get(datasource string, main string) Schema {
    if datasource == "ymt" || main == "order_info" {
        return ymtSchema{}
    }
    return marketingSchema{}
}