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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2015-11-07 23:56:14 +0000 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2015-11-07 23:56:14 +0000 |
| commit | 45c23ec13e3a7322cb446207e6994ae0d932bb94 (patch) | |
| tree | 3eb29c0fe803d67dcfac8e830b8fe0e07dbed6bf /libdbpp/selectcommand.h | |
| parent | Add typedefs for commands and connection smart pointers (diff) | |
| download | libdbpp-45c23ec13e3a7322cb446207e6994ae0d932bb94.tar.bz2 libdbpp-45c23ec13e3a7322cb446207e6994ae0d932bb94.tar.xz libdbpp-45c23ec13e3a7322cb446207e6994ae0d932bb94.zip | |
Add utility function for passing each row of a result set to a function accepting one parameter per column
Diffstat (limited to 'libdbpp/selectcommand.h')
| -rw-r--r-- | libdbpp/selectcommand.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libdbpp/selectcommand.h b/libdbpp/selectcommand.h index 31ef9ca..1586357 100644 --- a/libdbpp/selectcommand.h +++ b/libdbpp/selectcommand.h @@ -7,6 +7,7 @@ #include <boost/multi_index/indexed_by.hpp> #include <boost/multi_index/ordered_index_fwd.hpp> #include <boost/multi_index/member.hpp> +#include <boost/function/function_fwd.hpp> #include <boost/shared_ptr.hpp> #include <visibility.h> @@ -31,6 +32,9 @@ namespace DB { unsigned int columnCount() const; /// Get the index of a column by name. unsigned int getOrdinal(const Glib::ustring &) const; + /// Push each row through a function accepting one value per column + template<typename ... Fn, typename Func = boost::function<void(Fn...)>> + void forEachRow(const Func & func); protected: /// Helper function so clients need not know about boost::multi_index_container. |