Return the result of a SELECT statement
Synopsis:
#include <qdb/qdb.h>
qdb_result_t *qdb_getresult( qdb_hdt_t *db );
Arguments:
- db
- A pointer to the database handle.
Library:
qdb
Description:
After running a
SELECT statement on a database, you can retrieve
the result by calling
qdb_getresult(). All rows that match the
query contained in the statement are returned in one result set, represented as a
qdb_result_t structure. This structure is an opaque data type,
but you can get further information about the result by using these functions:
When you're finished using the result, you must free it by calling qdb_freeresult().
Returns:
- A pointer to the query result
- Success.
- NULL
- An error occurred (errno is set).
Classification:
QNX Neutrino
| Safety: |
|
| Interrupt handler |
No |
| Signal handler |
No |
| Thread |
Yes |