/
db.go
59 lines (49 loc) · 1.39 KB
/
db.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
package core
import (
"database/sql"
// Needed since we are using this for opening the connection
_ "github.com/go-sql-driver/mysql"
)
// DB class to work with MySQL database
type DB struct {
DBConnection *sql.DB
mysqlServer string
mysqlUser string
mysqlDB string
mysqlPw string
}
// SetMysqlServer allows setting the MySQL server to use
func (db *DB) SetMysqlServer(mysqlServer string) {
db.mysqlServer = mysqlServer
}
// SetMysqlUser allows setting the MySQL user to use
func (db *DB) SetMysqlUser(mysqlUser string) {
db.mysqlUser = mysqlUser
}
// SetMysqlDB allows setting the MySQL database to use
func (db *DB) SetMysqlDB(mysqlDB string) {
db.mysqlDB = mysqlDB
}
// SetMysqlPw allows setting the MySQL password to use
func (db *DB) SetMysqlPw(mysqlPw string) {
db.mysqlPw = mysqlPw
}
// Connect to the MySQL server
func (db *DB) Connect() error {
var err error
db.DBConnection, err = sql.Open("mysql", db.mysqlUser+":"+db.mysqlPw+"@tcp("+db.mysqlServer+")/"+db.mysqlDB)
if err != nil {
return err
}
err = db.DBConnection.Ping()
return err
}
// New will create a database connection and return the sql.DB
func (db *DB) New(mysqlServer string, mysqlDB string, mysqlUser string, mysqlPw string) (*sql.DB, error) {
db.SetMysqlServer(mysqlServer)
db.SetMysqlDB(mysqlDB)
db.SetMysqlUser(mysqlUser)
db.SetMysqlPw(mysqlPw)
err := db.Connect()
return db.DBConnection, err
}