removed error return value from constructor

db.go

@@ -3,7 +3,6 @@ package advsql
 import (
 	"database/sql"
 
-	"git.tordarus.net/Tordarus/adverr"
 	_ "github.com/go-sql-driver/mysql"
 )
 
@@ -19,21 +18,21 @@ func NewDatabase(conn *sql.DB) *Database {
 	}
 }
 
-func NewMysqlDatabase(host string, port uint16, user, pass, db string) (*Database, error) {
+func NewMysqlDatabase(host string, port uint16, user, pass, db string) *Database {
 	conn, err := sql.Open("mysql", connString(host, port, user, pass, db))
 	if err != nil {
-		return nil, adverr.Wrap("could not connect to database", err)
+		panic(err)
 	}
-	return NewDatabase(conn), nil
+	return NewDatabase(conn)
 }
 
-func (db *Database) prepare(query string) (*sql.Stmt, error) {
+func (db *Database) prepare(query string) *sql.Stmt {
 	s, err := db.db.Prepare(query)
 	if err != nil {
-		return nil, err
+		panic(err)
 	}
 	db.closefuncs = append(db.closefuncs, s.Close)
-	return s, nil
+	return s
 }
 
 func (db *Database) Close() error {