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service: fix reflect rows scan

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c9s 2022-06-01 15:53:08 +08:00
parent 5a4a2db66f
commit 118dc07e10
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1 changed files with 4 additions and 4 deletions
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8
pkg/service/reflect.go
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@ -165,15 +165,16 @@ func scanRowsOfType(rows *sqlx.Rows, tpe interface{}) (interface{}, error) {
refType = refType.Elem()
}
sliceRef := reflect.New(reflect.SliceOf(refType))
sliceRef := reflect.MakeSlice(reflect.SliceOf(refType), 0, 100)
// sliceRef := reflect.New(reflect.SliceOf(refType))
for rows.Next() {
var recordRef = reflect.New(refType)
var record = recordRef.Interface()
if err := rows.StructScan(&record); err != nil {
if err := rows.StructScan(record); err != nil {
return sliceRef.Interface(), err
}
sliceRef = reflect.Append(sliceRef, recordRef)
sliceRef = reflect.Append(sliceRef, recordRef.Elem())
}
return sliceRef.Interface(), rows.Err()
@ -200,4 +201,3 @@ func selectAndScanType(ctx context.Context, db *sqlx.DB, sel squirrel.SelectBuil
defer rows.Close()
return scanRowsOfType(rows, tpe)
}