func main() {
c, err := redis.Dial("tcp", ":6379")
if err != nil {
log.Fatal(err)
}
v0 := &MyStruct{1, "hello"}
_, err = c.Do("HMSET", redisx.AppendStruct([]interface{}{"key"}, v0)...)
if err != nil {
log.Fatal(err)
}
reply, err := c.Do("HGETALL", "key")
if err != nil {
log.Fatal(err)
}
v1 := &MyStruct{}
err = redisx.ScanStruct(reply, v1)
if err != nil {
log.Fatal(err)
}
log.Printf("v1=%v", v1)
}
func ReadIndexTypeForSQL(message string) (sql string, t string, appdbserver string, dbtype int, isfiel int, filepath string, filekey string, primarykey string, optype int, appindex string) {
err := json.Unmarshal([]byte(message), &mqd)
if err != nil {
fmt.Println(err)
}
pid := mqd.Primarykey
optype = mqd.OperationType
applogo := mqd.Apploggo
table := mqd.TableName
appkey := "app:" + applogo
key := "app:" + applogo + ":Index:" + table
c := InitRedis()
//连接App表,获取数据库服务器地址以及数据库类型
r, e := c.Do("HGETALL", appkey)
if e != nil {
log.Fatal(e)
}
err = redisx.ScanStruct(r, &app)
//获取IndexMap表字段
reply, err := c.Do("HGETALL", key)
if err != nil {
log.Fatal(err)
}
err = redisx.ScanStruct(reply, &src)
var (
strsql string
)
//判读表的全部索引
strsql = "select " + src.IndexAttribute + " from " + src.IndexTable
if pid == 0 {
if src.IndexWhere != "" {
strsql = strsql + " where " + src.IndexWhere
}
} else {
strsql = strsql + " where " + src.IndexPrimarykey + "=" + strconv.Itoa(pid)
if src.IndexWhere != "" {
strsql = strsql + " & " + src.IndexWhere
}
}
return strsql, table, app.Appdbserver, app.Appdbdevice, src.IndexIsFile, src.IndexFilePath, src.IndexFileKey, src.IndexPrimarykey, optype, applogo
}
//根据key获取相对应的value
func HGETALL(key string, src interface{}) {
c := InitRedis()
reply, err := c.Do("HGETALL", key)
if err != nil {
log.Fatal(err)
}
err = redisx.ScanStruct(reply, src)
if err != nil {
log.Fatal(err)
}
}
func TestScanStruct(t *testing.T) {
for _, tt := range scanStructTests {
var reply []interface{}
for _, v := range tt.reply {
reply = append(reply, []byte(v))
}
value := reflect.New(reflect.ValueOf(tt.value).Type().Elem())
if err := redisx.ScanStruct(reply, value.Interface()); err != nil {
t.Fatalf("ScanStruct(%s) returned error %v", tt.title, err)
}
if !reflect.DeepEqual(value.Interface(), tt.value) {
t.Fatalf("ScanStruct(%s) returned %v, want %v", tt.title, value.Interface(), tt.value)
}
}
}
