Return the length of a cell's data
#include <qdb/qdb.h> int qdb_cell_length( qdb_result_t *res, int row, int col );
This function returns the length of the specified cell of a database query result. This is useful for variable-length datatypes, such as QDB_TEXT and QDB_BLOB. For QDB_TEXT, this function doesn't count the terminating null character.
QNX Neutrino
Safety: | |
---|---|
Interrupt handler | No |
Signal handler | No |
Thread | Yes |