libdballe
8.6
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Structure used to build and execute a query, and to iterate through the results. More...
#include <cursor.h>
Public Types | |
typedef ImplTraits< Impl >::Row | Row |
typedef ImplTraits< Impl >::Rows | Rows |
typedef ImplTraits< Impl >::Interface | Interface |
Public Member Functions | |
Base (std::shared_ptr< v7::Transaction > tr) | |
int | remaining () const override |
bool | has_value () const |
bool | next () override |
void | discard () override |
dballe::DBStation | get_station () const override |
void | enq (impl::Enq &enq) const override |
unsigned | test_iterate (FILE *dump=0) override |
Iterate the cursor until the end, returning the number of items. More... | |
Static Public Member Functions | |
static std::unique_ptr< Impl > | downcast (std::unique_ptr< Interface > c) |
Downcast a unique_ptr pointer. | |
Public Attributes | |
Rows | rows |
Structure used to build and execute a query, and to iterate through the results.
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override |
Iterate the cursor until the end, returning the number of items.
If dump is a FILE pointer, also dump the cursor values to it