File: mysql_stmt_fetch_column.3

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.\" Automatically generated by Pandoc 3.5
.\"
.TH "mysql_stmt_fetch_column" "3" "" "Version 3.4" "MariaDB Connector/C"
.SS Name
mysql_stmt_fetch_column \- Fetches a single column into bind buffer
.SS Synopsis
.IP
.EX
#include \f[B]<mysql.h>\f[R]

int mysql_stmt_fetch_column(MYSQL_STMT * stmt,
                            MYSQL_BIND * bind_arg,
                            unsigned int column,
                            unsigned long offset);
.EE
.SS Description
This function can be used to fetch large data of a single column in
pieces.
.SS Parameter
.IP \[bu] 2
\f[CR]stmt\f[R] \- a statement handle, which was previously allocated by
\f[B]mysql_stmt_init(3)\f[R].
.IP \[bu] 2
\f[CR]bind_arg\f[R] \- a pointer to a MYSQL_BIND structure.
.IP \[bu] 2
\f[CR]column\f[R] \- number of column, first column is numbered zero.
.IP \[bu] 2
\f[CR]offset\f[R] \- offset at which to begin retrieving data.
.SS Return value
Returns zero on success, non\-zero on failure.
.SS Notes
.IP \[bu] 2
The size of the buffer is specified within MYSQL_BIND structure.
.SS See Also
.IP \[bu] 2
\f[B]mysql_stmt_fetch(3)\f[R]
.IP \[bu] 2
\f[B]mysql_stmt_send_long_data(3)\f[R]