go-xorm / core Goto Github PK

=== RUN   TestExecMap
-- {1 xlw tester 1.2 lunny lunny xiao {0 0 <nil>}}
--- FAIL: TestExecMap (0.13s)
    db_test.go:580: sql: Scan error on column index 6: unsupported driver -> Scan pair: time.Time -> *core.NullTime
=== RUN   TestExecStruct
1-- {1 xlw tester 1.2 lunny lunny xiao {0 0 <nil>}}
--- FAIL: TestExecStruct (0.13s)
    db_test.go:622: sql: Scan error on column index 6: unsupported driver -> Scan pair: time.Time -> *core.NullTime

goos: darwin
goarch: amd64
pkg: github.com/go-xorm/core
BenchmarkOriQuery-8                  	    1000	   1266147 ns/op
BenchmarkStructQuery-8               	    1000	   1921657 ns/op
BenchmarkStruct2Query-8              	     500	   2829271 ns/op
panic: interface conversion: interface {} is []uint8, not *string

goroutine 2903 [running]:
github.com/go-xorm/core.BenchmarkSliceInterfaceQuery(0xc42055b980)
	/Users/carllhw/Projects/go/src/github.com/go-xorm/core/db_test.go:232 +0x7b2
testing.(*B).runN(0xc42055b980, 0x1)
	/usr/local/Cellar/go/1.10.2/libexec/src/testing/benchmark.go:141 +0xb2
testing.(*B).run1.func1(0xc42055b980)
	/usr/local/Cellar/go/1.10.2/libexec/src/testing/benchmark.go:214 +0x5a
created by testing.(*B).run1
	/usr/local/Cellar/go/1.10.2/libexec/src/testing/benchmark.go:207 +0x80
exit status 2
FAIL	github.com/go-xorm/core	5.919s

func ReflectNew(typ reflect.Type) reflect.Value {
	reflectCacheMutex.RLock()
	cs, ok := reflectCache[typ]
	reflectCacheMutex.RUnlock()

	const newSize = 200

	if !ok || cs.idx+1 > newSize-1 {
		cs = &cacheStruct{reflect.MakeSlice(reflect.SliceOf(typ), newSize, newSize), 0}
		reflectCacheMutex.Lock()
		reflectCache[typ] = cs
		reflectCacheMutex.Unlock()
	} else {
		reflectCacheMutex.Lock()
		cs.idx = cs.idx + 1
		reflectCacheMutex.Unlock()
	}
	//todo 当大数据量时，并发多个请求出现out of range错误
	return cs.value.Index(cs.idx).Addr()
}

user = User{
    Name:"lunny",
    Title:"test",
    Age: 18,
}
result, err = db.ExecStruct("insert into user (`name`, title, age, alias, nick_name,created) values (?Name,?Title,?Age,?Alias,?NickName,?Created)",
            &user)

user = User{
    Name:"lunny",
    Title:"test",
    Age: 18,
}
result, err = db.InsertStruct("user", &user)