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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2021-06-13 21:28:21 +0100 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2021-06-13 21:28:21 +0100 |
| commit | b333d17308d935825a5da3c82276ff9f827dab18 (patch) | |
| tree | 3d112aa1e260a3aa2df15055fdc002bad49995a9 | |
| parent | Code for setting up an initial source from scratch (diff) | |
| download | mygrate-b333d17308d935825a5da3c82276ff9f827dab18.tar.bz2 mygrate-b333d17308d935825a5da3c82276ff9f827dab18.tar.xz mygrate-b333d17308d935825a5da3c82276ff9f827dab18.zip | |
Add operator* to RecordSet, shorthand for getting scalar from 0,0
| -rw-r--r-- | lib/dbRecordSet.cpp | 6 | ||||
| -rw-r--r-- | lib/dbRecordSet.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/lib/dbRecordSet.cpp b/lib/dbRecordSet.cpp index 66ade0e..3754130 100644 --- a/lib/dbRecordSet.cpp +++ b/lib/dbRecordSet.cpp @@ -14,4 +14,10 @@ namespace MyGrate { { return {this, row}; } + + DbValue + RecordSet::operator*() const + { + return at(0, 0); + } } diff --git a/lib/dbRecordSet.h b/lib/dbRecordSet.h index c84bb46..e430e58 100644 --- a/lib/dbRecordSet.h +++ b/lib/dbRecordSet.h @@ -38,6 +38,7 @@ namespace MyGrate { virtual std::size_t columns() const = 0; virtual DbValue at(std::size_t, std::size_t) const = 0; RowView operator[](std::size_t row) const; + DbValue operator*() const; }; using RecordSetPtr = std::unique_ptr<RecordSet>; } |