In this section, we're going to see how to delete data from a database. We'll still use the old code that we developed in the previous section and make some minor changes to it. Check out the following code:
package main
import (
_ "github.com/mattn/go-sqlite3"
"database/sql"
"fmt"
)
type Profile struct{
ProfileId int
FirstName string
LastName string
Age int
}
func main(){
db, err := sql.Open("sqlite3", "./personal.db")
checkError(err)
var profile Profile
rows, err := db.Query("select ProfileId, FirstName, LastName, Age from Profile")
checkError(err)
for rows.Next(){
err := rows.Scan(&profile.ProfileId, &profile.FirstName, &profile.LastName, &profile.Age)
checkError(err)
fmt.Println(profile)
}
rows.Close()
db.Close()
}
func checkError(err error) {
if (err != nil) {
panic(err)
}
}The output of the preceding code will be as follows:
Now, to delete data, say row 3 in this case, you will have to make...