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Fix scan array of record to pointer to slice of struct

Browse Source 
https://github.com/jackc/pgx/issues/1570
This commit is contained in:
Jack Christensen
2023-04-08 14:39:48 -05:00
parent f72a147db3
commit 847f888631
2 changed files with 26 additions and 5 deletions
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pgtype/pgtype.go
+10 -5
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@@ -1089,15 +1089,16 @@ func TryWrapPtrSliceScanPlan(target any) (plan WrappedScanPlanNextSetter, nextVa
return &wrapPtrSliceScanPlan[time.Time]{}, (*FlatArray[time.Time])(target), true
}
targetValue := reflect.ValueOf(target)
if targetValue.Kind() != reflect.Ptr {
targetType := reflect.TypeOf(target)
if targetType.Kind() != reflect.Ptr {
return nil, nil, false
}
targetElemValue := targetValue.Elem()
targetElemType := targetType.Elem()
if targetElemValue.Kind() == reflect.Slice {
return &wrapPtrSliceReflectScanPlan{}, &anySliceArrayReflect{slice: targetElemValue}, true
if targetElemType.Kind() == reflect.Slice {
slice := reflect.New(targetElemType).Elem()
return &wrapPtrSliceReflectScanPlan{}, &anySliceArrayReflect{slice: slice}, true
}
return nil, nil, false
}
@@ -1198,6 +1199,10 @@ func (m *Map) PlanScan(oid uint32, formatCode int16, target any) ScanPlan {
}
func (m *Map) planScan(oid uint32, formatCode int16, target any) ScanPlan {
if target == nil {
return &scanPlanFail{m: m, oid: oid, formatCode: formatCode}
}
if _, ok := target.(*UndecodedBytes); ok {
return scanPlanAnyToUndecodedBytes{}
}