Name¶

mysql_stmt_fetch_column - Fetches a single column into bind buffer

Synopsis¶

#include <mysql.h>
int mysql_stmt_fetch_column(MYSQL_STMT * stmt,


                            MYSQL_BIND * bind_arg,


                            unsigned int column,


                            unsigned long offset);
    

Description¶

This function can be used to fetch large data of a single column in pieces.

Parameter¶

•

stmt - a statement handle, which was previously allocated by mysql_stmt_init(3).

•

bind_arg - a pointer to a MYSQL_BIND structure.

•

column - number of column, first column is numbered zero.

•

offset - offset at which to begin retrieving data.

Return value¶

Returns zero on success, non-zero on failure.

Notes¶

•

The size of the buffer is specified within MYSQL_BIND structure.

See Also¶

•

mysql_stmt_fetch(3)

•

mysql_stmt_send_long_data(3)