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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2021-06-07 20:59:31 +0100 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2021-06-07 20:59:31 +0100 |
| commit | dd8c4ed3e1e6f1a9bee802b92381d8ac2154ffad (patch) | |
| tree | 9de3e8ced05c773f9e363e2f5dfa3291dadea3c9 /lib | |
| parent | Add RecordSet RowView (diff) | |
| download | mygrate-dd8c4ed3e1e6f1a9bee802b92381d8ac2154ffad.tar.bz2 mygrate-dd8c4ed3e1e6f1a9bee802b92381d8ac2154ffad.tar.xz mygrate-dd8c4ed3e1e6f1a9bee802b92381d8ac2154ffad.zip | |
Simplify and allow offset when creating objects from rows
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/dbRecordSet.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/dbRecordSet.h b/lib/dbRecordSet.h index 5bd6967..c84bb46 100644 --- a/lib/dbRecordSet.h +++ b/lib/dbRecordSet.h @@ -13,16 +13,16 @@ namespace MyGrate { DbValue operator[](std::size_t col) const; - template<typename S, std::size_t N, typename Indices = std::make_index_sequence<N>> + template<typename S, std::size_t N, std::size_t O = 0> auto create() const { - return create<S>(Indices {}); + return create<S, O>(std::make_index_sequence<N> {}); } - template<typename S, std::size_t... I> auto create(std::index_sequence<I...>) const + template<typename S, std::size_t O, std::size_t... I> auto create(std::index_sequence<I...>) const { - return std::make_unique<S>((*this)[I]...); + return std::make_unique<S>((*this)[I + O]...); } private: |