SourcePro C++ 13.0 |
SourcePro® C++ API Reference Guide |
Product Documentation: SourcePro C++ Documentation Home |
Provides a mechanism for making direct calls to the PostgreSQL API, and some methods for setting access module-specific properties. More...
#include <rw/db/pgssrc/pgssysh.h>
Public Member Functions | |
PGconn * | dbc () const |
RWDBStatus | rowsPerCursorFetch (unsigned long value) |
unsigned long | rowsPerCursorFetch () const |
Class RWDBPGSSystemHandle provides methods for setting and retrieving options that affect performance. It also contains the PGconn
used by the RWDBConnection.
If it is necessary for your application to make calls directly to the PostgreSQL libpq API, proceed as in the following example.
|
inline |
Returns a pointer to the PGconn
encapsulated by the respective RWDBConnection.
RWDBStatus RWDBPGSSystemHandle::rowsPerCursorFetch | ( | unsigned long | value | ) |
Sets value to the number of rows to be fetched from the server with cursor result sets in a single call, and returns an RWDBStatus indicating whether the operation succeeded.
unsigned long RWDBPGSSystemHandle::rowsPerCursorFetch | ( | ) | const |
Returns the number of rows that will be fetched from the server with cursor result sets in a single call. The default value is 10.
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