fix pk can't set value when pk is point value or rename (#588)

* fix pk can't set value when pk is point value

* Revert "fix pk can't set value when pk is point value"

This reverts commit e78c076e57.

* fix pk can't set value when pk is point value or rename

* remove trace

* fix insert nil pk in pg

helpers.go

@@ -12,7 +12,6 @@ import (
 	"strconv"
 	"strings"
 	"time"
-
 	"github.com/go-xorm/core"
 )
 
@@ -196,25 +195,43 @@ func isArrayValueZero(v reflect.Value) bool {
 
 func int64ToIntValue(id int64, tp reflect.Type) reflect.Value {
 	var v interface{}
-	switch tp.Kind() {
+	kind := tp.Kind()
-	case reflect.Int16:
+
-		v = int16(id)
+	if kind == reflect.Ptr {
-	case reflect.Int32:
+		kind = tp.Elem().Kind()
-		v = int32(id)
-	case reflect.Int:
-		v = int(id)
-	case reflect.Int64:
-		v = id
-	case reflect.Uint16:
-		v = uint16(id)
-	case reflect.Uint32:
-		v = uint32(id)
-	case reflect.Uint64:
-		v = uint64(id)
-	case reflect.Uint:
-		v = uint(id)
 	}
-	return reflect.ValueOf(v).Convert(tp)
+
+	switch kind {
+	case reflect.Int16:
+		temp := int16(id)
+		v = &temp
+	case reflect.Int32:
+		temp := int32(id)
+		v = &temp
+	case reflect.Int:
+		temp := int(id)
+		v = &temp
+	case reflect.Int64:
+		temp := id
+		v = &temp
+	case reflect.Uint16:
+		temp := uint16(id)
+		v = &temp
+	case reflect.Uint32:
+		temp := uint32(id)
+		v = &temp
+	case reflect.Uint64:
+		temp := uint64(id)
+		v = &temp
+	case reflect.Uint:
+		temp := uint(id)
+		v = &temp
+	}
+
+	if tp.Kind() == reflect.Ptr {
+		return reflect.ValueOf(v).Convert(tp)
+	}
+	return reflect.ValueOf(v).Elem().Convert(tp)
 }
 
 func int64ToInt(id int64, tp reflect.Type) interface{} {
@@ -537,6 +554,10 @@ func genCols(table *core.Table, session *Session, bean interface{}, useCol bool,
 				if len(fieldValue.String()) == 0 {
 					continue
 				}
+			case reflect.Ptr:
+				if fieldValue.Pointer() == 0 {
+					continue
+				}
 			}
 		}
 

session_insert_test.go

@@ -26,3 +26,36 @@ func TestInsertOne(t *testing.T) {
 	_, err := testEngine.InsertOne(data)
 	assert.NoError(t, err)
 }
+
+
+func TestInsertOneIfPkIsPoint(t *testing.T) {
+	assert.NoError(t, prepareEngine())
+
+	type TestPoint struct {
+		Id	 *int64     `xorm:"autoincr pk notnull 'id'"`
+		Msg      *string    `xorm:"varchar(255)"`
+		Created  *time.Time `xorm:"created"`
+	}
+
+	assert.NoError(t, testEngine.Sync2(new(TestPoint)))
+	msg := "hi"
+	data := TestPoint{Msg: &msg}
+	_, err := testEngine.InsertOne(&data)
+	assert.NoError(t, err)
+}
+
+func TestInsertOneIfPkIsPointRename (t *testing.T) {
+	assert.NoError(t, prepareEngine())
+	type ID *int64
+	type TestPoint struct {
+		Id	 ID         `xorm:"autoincr pk notnull 'id'"`
+		Msg      *string    `xorm:"varchar(255)"`
+		Created  *time.Time `xorm:"created"`
+	}
+
+	assert.NoError(t, testEngine.Sync2(new(TestPoint)))
+	msg := "hi"
+	data := TestPoint{Msg: &msg}
+	_, err := testEngine.InsertOne(&data)
+	assert.NoError(t, err)
+}