func ErrConvert(field string, index int, value interface{}, to string) error {
	return fmt.Errorf(errConvert, field, index, value, value, to)
}
ErrConvert returns a conversion error when processing sql values
package dialect
import (
	"context"
	"database/sql"
	"database/sql/driver"
	"fmt"
	"log"
	"reflect"
	"strconv"
	"strings"
	"time"
	"unsafe"
)
const errConvert = "converting %s: column %d with value %v (type %T) to %s"