func (ib *IsBinary) FunctionName() string {
	return "is_binary"
}
FunctionName implements sql.FunctionExpression
package function
import (
	"bytes"
	"fmt"
	"github.com/dolthub/go-mysql-server/sql"
	"github.com/dolthub/go-mysql-server/sql/expression"
)
type IsBinary struct {
	expression.UnaryExpression
}
var _ sql.FunctionExpression = (*IsBinary)(nil)
func NewIsBinary(e sql.Expression) sql.Expression {
	return &IsBinary{expression.UnaryExpression{Child: e}}
}