func Connect(info map[string]interface{}) (conn *Connection, err error) {
defer handleError(&err)
host := mapCString(info, "host")
defer cfree(host)
port := mapint(info, "port")
uname := mapCString(info, "uname")
defer cfree(uname)
pass := mapCString(info, "pass")
defer cfree(pass)
dbname := mapCString(info, "dbname")
defer cfree(dbname)
unix_socket := mapCString(info, "unix_socket")
defer cfree(unix_socket)
charset := mapCString(info, "charset")
defer cfree(charset)
conn = &Connection{}
conn.handle = C.mysql_init(nil)
if C.mysql_real_connect(conn.handle, host, uname, pass, dbname, C.uint(port), unix_socket, 0) == nil {
defer conn.Close()
return nil, conn.lastError(nil)
}
if C.mysql_set_character_set(conn.handle, charset) != 0 {
defer conn.Close()
return nil, conn.lastError(nil)
}
return conn, nil
}
//设置本连接的字符集, 成功返回true
func (mysql *MySQL) SetCharacterSet(cs string) bool {
s := C.CString(cs)
defer C.free(unsafe.Pointer(s))
f := C.mysql_set_character_set(mysql.my, s)
mysql.errno = 5
if f == 0 {
mysql.errno = 0
return true
}
return false
}