func NewSet(vars []sql.Expression) *Set {
	return &Set{Exprs: vars}
}
NewSet creates a new Set node.
package plan
import (
	"fmt"
	"strings"
	"github.com/dolthub/go-mysql-server/sql"
	"github.com/dolthub/go-mysql-server/sql/expression"
)
type Set struct {
	Exprs []sql.Expression
}