Merge
This commit is contained in:
Sergey Kurt
parent
1b301d982d
commit
c389e21302
833
session.go
833
session.go
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@ -460,23 +460,20 @@ func (session *Session) doPrepare(sqlStr string) (stmt *core.Stmt, err error) {
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return
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}
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func (session *Session) getField(dataStruct *reflect.Value, key string, table *core.Table, idx int) *reflect.Value {
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var col *core.Column
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if col = table.GetColumnIdx(key, idx); col == nil {
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//session.Engine.logger.Warnf("table %v has no column %v. %v", table.Name, key, table.ColumnsSeq())
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return nil
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}
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func (session *Session) getField(dataStruct *reflect.Value, table *core.Table, col *core.Column) *reflect.Value {
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fieldValue, err := col.ValueOfV(dataStruct)
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if err != nil {
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session.Engine.logger.Error(err)
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return nil
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}
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if !fieldValue.IsValid() || !fieldValue.CanSet() {
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session.Engine.logger.Warnf("table %v's column %v is not valid or cannot set", table.Name, key)
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session.Engine.logger.Warnf("Table %v's column %v is not valid or cannot be set", table.Name, col.Name)
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return nil
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}
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return fieldValue
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}
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@ -510,6 +507,24 @@ func (session *Session) row2Bean(rows *core.Rows, fields []string, fieldsCount i
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return session._row2Bean(rows, fields, fieldsCount, bean, &dataStruct, session.Statement.RefTable)
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}
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func (session *Session) getColumnNdx(m map[string]int, name string) int {
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n := len(name)
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for k := range m {
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if len(k) != n {
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continue
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}
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if strings.EqualFold(k, name) {
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m[k] = m[k] + 1
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return m[k]
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}
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}
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m[name] = 0
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return 0
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}
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func (session *Session) _row2Bean(rows *core.Rows, fields []string, fieldsCount int, bean interface{}, dataStruct *reflect.Value, table *core.Table) error {
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scanResults := make([]interface{}, fieldsCount)
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for i := 0; i < len(fields); i++ {
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@ -534,114 +549,256 @@ func (session *Session) _row2Bean(rows *core.Rows, fields []string, fieldsCount
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}
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}()
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var tempMap = make(map[string]int)
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var ndx int
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var col *core.Column
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var fieldValue *reflect.Value
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var mColumnNdx = make(map[string]int)
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for ii, key := range fields {
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var idx int
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var ok bool
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var lKey = strings.ToLower(key)
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if idx, ok = tempMap[lKey]; !ok {
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idx = 0
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} else {
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idx = idx + 1
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ndx = session.getColumnNdx(mColumnNdx, key)
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if col = table.GetColumnIdx(key, ndx); col == nil {
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//session.Engine.logger.Warnf("table %v has no column %v. %v", table.Name, key, table.ColumnsSeq())
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continue
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}
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tempMap[lKey] = idx
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if fieldValue := session.getField(dataStruct, key, table, idx); fieldValue != nil {
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rawValue := reflect.Indirect(reflect.ValueOf(scanResults[ii]))
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if fieldValue = session.getField(dataStruct, table, col); fieldValue == nil {
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continue
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}
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// if row is null then ignore
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if rawValue.Interface() == nil {
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continue
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}
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rawValue := reflect.Indirect(reflect.ValueOf(scanResults[ii]))
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if fieldValue.CanAddr() {
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if structConvert, ok := fieldValue.Addr().Interface().(core.Conversion); ok {
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if data, err := value2Bytes(&rawValue); err == nil {
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structConvert.FromDB(data)
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} else {
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session.Engine.logger.Error(err)
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}
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continue
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}
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}
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// if row is null then ignore
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if rawValue.Interface() == nil {
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continue
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}
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if _, ok := fieldValue.Interface().(core.Conversion); ok {
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if fieldValue.CanAddr() {
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if structConvert, ok := fieldValue.Addr().Interface().(core.Conversion); ok {
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if data, err := value2Bytes(&rawValue); err == nil {
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if fieldValue.Kind() == reflect.Ptr && fieldValue.IsNil() {
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fieldValue.Set(reflect.New(fieldValue.Type().Elem()))
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}
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fieldValue.Interface().(core.Conversion).FromDB(data)
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structConvert.FromDB(data)
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} else {
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session.Engine.logger.Error(err)
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}
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continue
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}
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}
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rawValueType := reflect.TypeOf(rawValue.Interface())
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vv := reflect.ValueOf(rawValue.Interface())
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fieldType := fieldValue.Type()
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hasAssigned := false
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col := table.GetColumnIdx(key, idx)
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if col.SQLType.IsJson() {
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var bs []byte
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if rawValueType.Kind() == reflect.String {
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bs = []byte(vv.String())
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} else if rawValueType.ConvertibleTo(core.BytesType) {
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bs = vv.Bytes()
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} else {
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return fmt.Errorf("unsupported database data type: %s %v", key, rawValueType.Kind())
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if _, ok := fieldValue.Interface().(core.Conversion); ok {
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if data, err := value2Bytes(&rawValue); err == nil {
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if fieldValue.Kind() == reflect.Ptr && fieldValue.IsNil() {
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fieldValue.Set(reflect.New(fieldValue.Type().Elem()))
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}
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fieldValue.Interface().(core.Conversion).FromDB(data)
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} else {
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session.Engine.logger.Error(err)
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}
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continue
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}
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hasAssigned = true
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rawValueType := reflect.TypeOf(rawValue.Interface())
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vv := reflect.ValueOf(rawValue.Interface())
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if len(bs) > 0 {
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if fieldValue.CanAddr() {
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err := json.Unmarshal(bs, fieldValue.Addr().Interface())
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if err != nil {
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session.Engine.logger.Error(key, err)
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return err
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}
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} else {
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x := reflect.New(fieldType)
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err := json.Unmarshal(bs, x.Interface())
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if err != nil {
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session.Engine.logger.Error(key, err)
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return err
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}
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fieldValue.Set(x.Elem())
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fieldType := fieldValue.Type()
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hasAssigned := false
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if col.SQLType.IsJson() {
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var bs []byte
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if rawValueType.Kind() == reflect.String {
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bs = []byte(vv.String())
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} else if rawValueType.ConvertibleTo(core.BytesType) {
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bs = vv.Bytes()
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} else {
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return fmt.Errorf("unsupported database data type: %s %v", key, rawValueType.Kind())
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}
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hasAssigned = true
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if len(bs) > 0 {
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if fieldValue.CanAddr() {
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err := json.Unmarshal(bs, fieldValue.Addr().Interface())
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if err != nil {
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session.Engine.logger.Error(key, err)
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return err
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}
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} else {
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x := reflect.New(fieldType)
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err := json.Unmarshal(bs, x.Interface())
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if err != nil {
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session.Engine.logger.Error(key, err)
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return err
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}
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fieldValue.Set(x.Elem())
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}
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}
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continue
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}
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switch fieldType.Kind() {
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case reflect.Complex64, reflect.Complex128:
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// TODO: reimplement this
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var bs []byte
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if rawValueType.Kind() == reflect.String {
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bs = []byte(vv.String())
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} else if rawValueType.ConvertibleTo(core.BytesType) {
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bs = vv.Bytes()
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}
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hasAssigned = true
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if len(bs) > 0 {
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if fieldValue.CanAddr() {
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err := json.Unmarshal(bs, fieldValue.Addr().Interface())
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if err != nil {
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session.Engine.logger.Error(err)
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return err
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}
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} else {
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x := reflect.New(fieldType)
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err := json.Unmarshal(bs, x.Interface())
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if err != nil {
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session.Engine.logger.Error(err)
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return err
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}
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fieldValue.Set(x.Elem())
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}
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}
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case reflect.Slice, reflect.Array:
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switch rawValueType.Kind() {
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case reflect.Slice, reflect.Array:
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switch rawValueType.Elem().Kind() {
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case reflect.Uint8:
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if fieldType.Elem().Kind() == reflect.Uint8 {
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hasAssigned = true
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fieldValue.Set(vv)
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}
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}
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continue
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}
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case reflect.String:
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if rawValueType.Kind() == reflect.String {
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hasAssigned = true
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fieldValue.SetString(vv.String())
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}
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case reflect.Bool:
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if rawValueType.Kind() == reflect.Bool {
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hasAssigned = true
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fieldValue.SetBool(vv.Bool())
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}
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
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switch rawValueType.Kind() {
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
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hasAssigned = true
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fieldValue.SetInt(vv.Int())
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}
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case reflect.Float32, reflect.Float64:
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switch rawValueType.Kind() {
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case reflect.Float32, reflect.Float64:
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hasAssigned = true
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fieldValue.SetFloat(vv.Float())
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}
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case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
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switch rawValueType.Kind() {
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case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
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hasAssigned = true
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fieldValue.SetUint(vv.Uint())
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
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hasAssigned = true
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fieldValue.SetUint(uint64(vv.Int()))
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}
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case reflect.Struct:
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if fieldType.ConvertibleTo(core.TimeType) {
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if rawValueType == core.TimeType {
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hasAssigned = true
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switch fieldType.Kind() {
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case reflect.Complex64, reflect.Complex128:
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// TODO: reimplement this
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var bs []byte
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if rawValueType.Kind() == reflect.String {
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bs = []byte(vv.String())
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} else if rawValueType.ConvertibleTo(core.BytesType) {
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bs = vv.Bytes()
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}
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t := vv.Convert(core.TimeType).Interface().(time.Time)
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z, _ := t.Zone()
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dbTZ := session.Engine.DatabaseTZ
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if dbTZ == nil {
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if session.Engine.dialect.DBType() == core.SQLITE {
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dbTZ = time.UTC
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} else {
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dbTZ = time.Local
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}
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}
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// set new location if database don't save timezone or give an incorrect timezone
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if len(z) == 0 || t.Year() == 0 || t.Location().String() != dbTZ.String() { // !nashtsai! HACK tmp work around for lib/pq doesn't properly time with location
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session.Engine.logger.Debugf("empty zone key[%v] : %v | zone: %v | location: %+v\n", key, t, z, *t.Location())
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t = time.Date(t.Year(), t.Month(), t.Day(), t.Hour(),
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t.Minute(), t.Second(), t.Nanosecond(), dbTZ)
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}
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// !nashtsai! convert to engine location
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if col.TimeZone == nil {
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t = t.In(session.Engine.TZLocation)
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} else {
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t = t.In(col.TimeZone)
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}
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fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
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// t = fieldValue.Interface().(time.Time)
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// z, _ = t.Zone()
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// session.Engine.LogDebug("fieldValue key[%v]: %v | zone: %v | location: %+v\n", key, t, z, *t.Location())
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} else if rawValueType == core.IntType || rawValueType == core.Int64Type ||
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rawValueType == core.Int32Type {
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hasAssigned = true
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var tz *time.Location
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if col.TimeZone == nil {
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tz = session.Engine.TZLocation
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} else {
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tz = col.TimeZone
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}
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t := time.Unix(vv.Int(), 0).In(tz)
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//vv = reflect.ValueOf(t)
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fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
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} else {
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if d, ok := vv.Interface().([]uint8); ok {
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hasAssigned = true
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t, err := session.byte2Time(col, d)
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if err != nil {
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session.Engine.logger.Error("byte2Time error:", err.Error())
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hasAssigned = false
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} else {
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fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
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}
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} else if d, ok := vv.Interface().(string); ok {
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hasAssigned = true
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t, err := session.str2Time(col, d)
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if err != nil {
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session.Engine.logger.Error("byte2Time error:", err.Error())
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hasAssigned = false
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} else {
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fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
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}
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} else {
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panic(fmt.Sprintf("rawValueType is %v, value is %v", rawValueType, vv.Interface()))
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}
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}
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} else if nulVal, ok := fieldValue.Addr().Interface().(sql.Scanner); ok {
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// !<winxxp>! 增加支持sql.Scanner接口的结构，如sql.NullString
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hasAssigned = true
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if len(bs) > 0 {
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if fieldValue.CanAddr() {
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err := json.Unmarshal(bs, fieldValue.Addr().Interface())
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if err := nulVal.Scan(vv.Interface()); err != nil {
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session.Engine.logger.Error("sql.Sanner error:", err.Error())
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hasAssigned = false
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}
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} else if col.SQLType.IsJson() {
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if rawValueType.Kind() == reflect.String {
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hasAssigned = true
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x := reflect.New(fieldType)
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if len([]byte(vv.String())) > 0 {
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err := json.Unmarshal([]byte(vv.String()), x.Interface())
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if err != nil {
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session.Engine.logger.Error(err)
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return err
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}
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} else {
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x := reflect.New(fieldType)
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err := json.Unmarshal(bs, x.Interface())
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fieldValue.Set(x.Elem())
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}
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} else if rawValueType.Kind() == reflect.Slice {
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hasAssigned = true
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x := reflect.New(fieldType)
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if len(vv.Bytes()) > 0 {
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err := json.Unmarshal(vv.Bytes(), x.Interface())
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if err != nil {
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session.Engine.logger.Error(err)
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return err
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@ -649,341 +806,197 @@ func (session *Session) _row2Bean(rows *core.Rows, fields []string, fieldsCount
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fieldValue.Set(x.Elem())
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}
|
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}
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case reflect.Slice, reflect.Array:
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switch rawValueType.Kind() {
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case reflect.Slice, reflect.Array:
|
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switch rawValueType.Elem().Kind() {
|
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} else if session.Statement.UseCascade {
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table := session.Engine.autoMapType(*fieldValue)
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if table != nil {
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hasAssigned = true
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if len(table.PrimaryKeys) != 1 {
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panic("unsupported non or composited primary key cascade")
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}
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var pk = make(core.PK, len(table.PrimaryKeys))
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switch rawValueType.Kind() {
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case reflect.Int64:
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pk[0] = vv.Int()
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case reflect.Int:
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pk[0] = int(vv.Int())
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case reflect.Int32:
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pk[0] = int32(vv.Int())
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case reflect.Int16:
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pk[0] = int16(vv.Int())
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case reflect.Int8:
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pk[0] = int8(vv.Int())
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case reflect.Uint64:
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||||
pk[0] = vv.Uint()
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case reflect.Uint:
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pk[0] = uint(vv.Uint())
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case reflect.Uint32:
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pk[0] = uint32(vv.Uint())
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case reflect.Uint16:
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pk[0] = uint16(vv.Uint())
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case reflect.Uint8:
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if fieldType.Elem().Kind() == reflect.Uint8 {
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hasAssigned = true
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fieldValue.Set(vv)
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}
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pk[0] = uint8(vv.Uint())
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case reflect.String:
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pk[0] = vv.String()
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case reflect.Slice:
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pk[0], _ = strconv.ParseInt(string(rawValue.Interface().([]byte)), 10, 64)
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default:
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panic(fmt.Sprintf("unsupported primary key type: %v, %v", rawValueType, fieldValue))
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}
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}
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case reflect.String:
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if rawValueType.Kind() == reflect.String {
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hasAssigned = true
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fieldValue.SetString(vv.String())
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}
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case reflect.Bool:
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if rawValueType.Kind() == reflect.Bool {
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hasAssigned = true
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fieldValue.SetBool(vv.Bool())
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}
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
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||||
switch rawValueType.Kind() {
|
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
|
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hasAssigned = true
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fieldValue.SetInt(vv.Int())
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}
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case reflect.Float32, reflect.Float64:
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switch rawValueType.Kind() {
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case reflect.Float32, reflect.Float64:
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hasAssigned = true
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fieldValue.SetFloat(vv.Float())
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||||
}
|
||||
case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
|
||||
switch rawValueType.Kind() {
|
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case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
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hasAssigned = true
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||||
fieldValue.SetUint(vv.Uint())
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case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
|
||||
hasAssigned = true
|
||||
fieldValue.SetUint(uint64(vv.Int()))
|
||||
}
|
||||
case reflect.Struct:
|
||||
if fieldType.ConvertibleTo(core.TimeType) {
|
||||
if rawValueType == core.TimeType {
|
||||
hasAssigned = true
|
||||
|
||||
t := vv.Convert(core.TimeType).Interface().(time.Time)
|
||||
|
||||
z, _ := t.Zone()
|
||||
dbTZ := session.Engine.DatabaseTZ
|
||||
if dbTZ == nil {
|
||||
if session.Engine.dialect.DBType() == core.SQLITE {
|
||||
dbTZ = time.UTC
|
||||
} else {
|
||||
dbTZ = time.Local
|
||||
}
|
||||
}
|
||||
|
||||
// set new location if database don't save timezone or give an incorrect timezone
|
||||
if len(z) == 0 || t.Year() == 0 || t.Location().String() != dbTZ.String() { // !nashtsai! HACK tmp work around for lib/pq doesn't properly time with location
|
||||
session.Engine.logger.Debugf("empty zone key[%v] : %v | zone: %v | location: %+v\n", key, t, z, *t.Location())
|
||||
t = time.Date(t.Year(), t.Month(), t.Day(), t.Hour(),
|
||||
t.Minute(), t.Second(), t.Nanosecond(), dbTZ)
|
||||
}
|
||||
|
||||
// !nashtsai! convert to engine location
|
||||
if col.TimeZone == nil {
|
||||
t = t.In(session.Engine.TZLocation)
|
||||
} else {
|
||||
t = t.In(col.TimeZone)
|
||||
}
|
||||
fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
|
||||
|
||||
// t = fieldValue.Interface().(time.Time)
|
||||
// z, _ = t.Zone()
|
||||
// session.Engine.LogDebug("fieldValue key[%v]: %v | zone: %v | location: %+v\n", key, t, z, *t.Location())
|
||||
} else if rawValueType == core.IntType || rawValueType == core.Int64Type ||
|
||||
rawValueType == core.Int32Type {
|
||||
hasAssigned = true
|
||||
var tz *time.Location
|
||||
if col.TimeZone == nil {
|
||||
tz = session.Engine.TZLocation
|
||||
} else {
|
||||
tz = col.TimeZone
|
||||
}
|
||||
t := time.Unix(vv.Int(), 0).In(tz)
|
||||
//vv = reflect.ValueOf(t)
|
||||
fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
|
||||
} else {
|
||||
if d, ok := vv.Interface().([]uint8); ok {
|
||||
hasAssigned = true
|
||||
t, err := session.byte2Time(col, d)
|
||||
if err != nil {
|
||||
session.Engine.logger.Error("byte2Time error:", err.Error())
|
||||
hasAssigned = false
|
||||
} else {
|
||||
fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
|
||||
}
|
||||
} else if d, ok := vv.Interface().(string); ok {
|
||||
hasAssigned = true
|
||||
t, err := session.str2Time(col, d)
|
||||
if err != nil {
|
||||
session.Engine.logger.Error("byte2Time error:", err.Error())
|
||||
hasAssigned = false
|
||||
} else {
|
||||
fieldValue.Set(reflect.ValueOf(t).Convert(fieldType))
|
||||
}
|
||||
} else {
|
||||
panic(fmt.Sprintf("rawValueType is %v, value is %v", rawValueType, vv.Interface()))
|
||||
}
|
||||
}
|
||||
} else if nulVal, ok := fieldValue.Addr().Interface().(sql.Scanner); ok {
|
||||
// !<winxxp>! 增加支持sql.Scanner接口的结构，如sql.NullString
|
||||
hasAssigned = true
|
||||
if err := nulVal.Scan(vv.Interface()); err != nil {
|
||||
session.Engine.logger.Error("sql.Sanner error:", err.Error())
|
||||
hasAssigned = false
|
||||
}
|
||||
} else if col.SQLType.IsJson() {
|
||||
if rawValueType.Kind() == reflect.String {
|
||||
hasAssigned = true
|
||||
x := reflect.New(fieldType)
|
||||
if len([]byte(vv.String())) > 0 {
|
||||
err := json.Unmarshal([]byte(vv.String()), x.Interface())
|
||||
if err != nil {
|
||||
session.Engine.logger.Error(err)
|
||||
return err
|
||||
}
|
||||
fieldValue.Set(x.Elem())
|
||||
}
|
||||
} else if rawValueType.Kind() == reflect.Slice {
|
||||
hasAssigned = true
|
||||
x := reflect.New(fieldType)
|
||||
if len(vv.Bytes()) > 0 {
|
||||
err := json.Unmarshal(vv.Bytes(), x.Interface())
|
||||
if err != nil {
|
||||
session.Engine.logger.Error(err)
|
||||
return err
|
||||
}
|
||||
fieldValue.Set(x.Elem())
|
||||
}
|
||||
}
|
||||
} else if session.Statement.UseCascade {
|
||||
table := session.Engine.autoMapType(*fieldValue)
|
||||
if table != nil {
|
||||
hasAssigned = true
|
||||
if len(table.PrimaryKeys) != 1 {
|
||||
panic("unsupported non or composited primary key cascade")
|
||||
}
|
||||
var pk = make(core.PK, len(table.PrimaryKeys))
|
||||
|
||||
switch rawValueType.Kind() {
|
||||
case reflect.Int64:
|
||||
pk[0] = vv.Int()
|
||||
case reflect.Int:
|
||||
pk[0] = int(vv.Int())
|
||||
case reflect.Int32:
|
||||
pk[0] = int32(vv.Int())
|
||||
case reflect.Int16:
|
||||
pk[0] = int16(vv.Int())
|
||||
case reflect.Int8:
|
||||
pk[0] = int8(vv.Int())
|
||||
case reflect.Uint64:
|
||||
pk[0] = vv.Uint()
|
||||
case reflect.Uint:
|
||||
pk[0] = uint(vv.Uint())
|
||||
case reflect.Uint32:
|
||||
pk[0] = uint32(vv.Uint())
|
||||
case reflect.Uint16:
|
||||
pk[0] = uint16(vv.Uint())
|
||||
case reflect.Uint8:
|
||||
pk[0] = uint8(vv.Uint())
|
||||
case reflect.String:
|
||||
pk[0] = vv.String()
|
||||
case reflect.Slice:
|
||||
pk[0], _ = strconv.ParseInt(string(rawValue.Interface().([]byte)), 10, 64)
|
||||
default:
|
||||
panic(fmt.Sprintf("unsupported primary key type: %v, %v", rawValueType, fieldValue))
|
||||
}
|
||||
|
||||
if !isPKZero(pk) {
|
||||
// !nashtsai! TODO for hasOne relationship, it's preferred to use join query for eager fetch
|
||||
// however, also need to consider adding a 'lazy' attribute to xorm tag which allow hasOne
|
||||
// property to be fetched lazily
|
||||
structInter := reflect.New(fieldValue.Type())
|
||||
newsession := session.Engine.NewSession()
|
||||
defer newsession.Close()
|
||||
has, err := newsession.Id(pk).NoCascade().Get(structInter.Interface())
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if has {
|
||||
//v := structInter.Elem().Interface()
|
||||
//fieldValue.Set(reflect.ValueOf(v))
|
||||
fieldValue.Set(structInter.Elem())
|
||||
} else {
|
||||
return errors.New("cascade obj is not exist")
|
||||
}
|
||||
}
|
||||
} else {
|
||||
session.Engine.logger.Error("unsupported struct type in Scan: ", fieldValue.Type().String())
|
||||
}
|
||||
}
|
||||
case reflect.Ptr:
|
||||
// !nashtsai! TODO merge duplicated codes above
|
||||
//typeStr := fieldType.String()
|
||||
switch fieldType {
|
||||
// following types case matching ptr's native type, therefore assign ptr directly
|
||||
case core.PtrStringType:
|
||||
if rawValueType.Kind() == reflect.String {
|
||||
x := vv.String()
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrBoolType:
|
||||
if rawValueType.Kind() == reflect.Bool {
|
||||
x := vv.Bool()
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrTimeType:
|
||||
if rawValueType == core.PtrTimeType {
|
||||
hasAssigned = true
|
||||
var x = rawValue.Interface().(time.Time)
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrFloat64Type:
|
||||
if rawValueType.Kind() == reflect.Float64 {
|
||||
x := vv.Float()
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrUint64Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = uint64(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrInt64Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
x := vv.Int()
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrFloat32Type:
|
||||
if rawValueType.Kind() == reflect.Float64 {
|
||||
var x = float32(vv.Float())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrIntType:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = int(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrInt32Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = int32(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrInt8Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = int8(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrInt16Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = int16(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrUintType:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = uint(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrUint32Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = uint32(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.Uint8Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = uint8(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.Uint16Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = uint16(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.Complex64Type:
|
||||
var x complex64
|
||||
if len([]byte(vv.String())) > 0 {
|
||||
err := json.Unmarshal([]byte(vv.String()), &x)
|
||||
if !isPKZero(pk) {
|
||||
// !nashtsai! TODO for hasOne relationship, it's preferred to use join query for eager fetch
|
||||
// however, also need to consider adding a 'lazy' attribute to xorm tag which allow hasOne
|
||||
// property to be fetched lazily
|
||||
structInter := reflect.New(fieldValue.Type())
|
||||
newsession := session.Engine.NewSession()
|
||||
defer newsession.Close()
|
||||
has, err := newsession.Id(pk).NoCascade().Get(structInter.Interface())
|
||||
if err != nil {
|
||||
session.Engine.logger.Error(err)
|
||||
return err
|
||||
}
|
||||
if has {
|
||||
//v := structInter.Elem().Interface()
|
||||
//fieldValue.Set(reflect.ValueOf(v))
|
||||
fieldValue.Set(structInter.Elem())
|
||||
} else {
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
return errors.New("cascade obj is not exist")
|
||||
}
|
||||
}
|
||||
hasAssigned = true
|
||||
case core.Complex128Type:
|
||||
var x complex128
|
||||
if len([]byte(vv.String())) > 0 {
|
||||
err := json.Unmarshal([]byte(vv.String()), &x)
|
||||
if err != nil {
|
||||
session.Engine.logger.Error(err)
|
||||
} else {
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
}
|
||||
hasAssigned = true
|
||||
} // switch fieldType
|
||||
// default:
|
||||
// session.Engine.LogError("unsupported type in Scan: ", reflect.TypeOf(v).String())
|
||||
} // switch fieldType.Kind()
|
||||
|
||||
// !nashtsai! for value can't be assigned directly fallback to convert to []byte then back to value
|
||||
if !hasAssigned {
|
||||
data, err := value2Bytes(&rawValue)
|
||||
if err == nil {
|
||||
session.bytes2Value(col, fieldValue, data)
|
||||
} else {
|
||||
session.Engine.logger.Error(err.Error())
|
||||
session.Engine.logger.Error("unsupported struct type in Scan: ", fieldValue.Type().String())
|
||||
}
|
||||
}
|
||||
case reflect.Ptr:
|
||||
// !nashtsai! TODO merge duplicated codes above
|
||||
//typeStr := fieldType.String()
|
||||
switch fieldType {
|
||||
// following types case matching ptr's native type, therefore assign ptr directly
|
||||
case core.PtrStringType:
|
||||
if rawValueType.Kind() == reflect.String {
|
||||
x := vv.String()
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrBoolType:
|
||||
if rawValueType.Kind() == reflect.Bool {
|
||||
x := vv.Bool()
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrTimeType:
|
||||
if rawValueType == core.PtrTimeType {
|
||||
hasAssigned = true
|
||||
var x = rawValue.Interface().(time.Time)
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrFloat64Type:
|
||||
if rawValueType.Kind() == reflect.Float64 {
|
||||
x := vv.Float()
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrUint64Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = uint64(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrInt64Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
x := vv.Int()
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrFloat32Type:
|
||||
if rawValueType.Kind() == reflect.Float64 {
|
||||
var x = float32(vv.Float())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrIntType:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = int(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrInt32Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = int32(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrInt8Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = int8(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrInt16Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = int16(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrUintType:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = uint(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.PtrUint32Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = uint32(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.Uint8Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = uint8(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.Uint16Type:
|
||||
if rawValueType.Kind() == reflect.Int64 {
|
||||
var x = uint16(vv.Int())
|
||||
hasAssigned = true
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
case core.Complex64Type:
|
||||
var x complex64
|
||||
if len([]byte(vv.String())) > 0 {
|
||||
err := json.Unmarshal([]byte(vv.String()), &x)
|
||||
if err != nil {
|
||||
session.Engine.logger.Error(err)
|
||||
} else {
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
}
|
||||
hasAssigned = true
|
||||
case core.Complex128Type:
|
||||
var x complex128
|
||||
if len([]byte(vv.String())) > 0 {
|
||||
err := json.Unmarshal([]byte(vv.String()), &x)
|
||||
if err != nil {
|
||||
session.Engine.logger.Error(err)
|
||||
} else {
|
||||
fieldValue.Set(reflect.ValueOf(&x))
|
||||
}
|
||||
}
|
||||
hasAssigned = true
|
||||
} // switch fieldType
|
||||
// default:
|
||||
// session.Engine.LogError("unsupported type in Scan: ", reflect.TypeOf(v).String())
|
||||
} // switch fieldType.Kind()
|
||||
|
||||
// !nashtsai! for value can't be assigned directly fallback to convert to []byte then back to value
|
||||
if !hasAssigned {
|
||||
data, err := value2Bytes(&rawValue)
|
||||
if err == nil {
|
||||
session.bytes2Value(col, fieldValue, data)
|
||||
} else {
|
||||
session.Engine.logger.Error(err.Error())
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
|
|
|
|||
Loading…
Reference in New Issue