mysql_stmt_fetch_column - Fetches a single column into bind buffer

Name  Synopsis  Description  Parameter  Return value  Notes  See Also 

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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)

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