mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2024-11-08 08:47:17 +01:00
52 lines
1.5 KiB
Groff
52 lines
1.5 KiB
Groff
|
.\" Automatically generated by Pandoc 2.5
|
||
|
|
.\"
|
||
|
|
.TH "mysql_stmt_send_long_data" "3" "" "Version 3.2.2" "MariaDB Connector/C"
|
||
|
|
.hy
|
||
|
|
.SS Name
|
||
|
|
.PP
|
||
|
|
mysql_stmt_send_long_data \- Sends data in chunks
|
||
|
|
.SS Synopsis
|
||
|
|
.IP
|
||
|
|
.nf
|
||
|
|
\f[C]
|
||
|
|
#include <mysql.h>
|
||
|
|
|
||
|
|
my_bool mysql_stmt_send_long_data(MYSQL_STMT * stmt,
|
||
|
|
unsigned int,
|
||
|
|
const char * data,
|
||
|
|
unsigned long);
|
||
|
|
\f[R]
|
||
|
|
.fi
|
||
|
|
.SS Description
|
||
|
|
.PP
|
||
|
|
Allows sending parameter data to the server in pieces (or chunks),
|
||
|
|
e.g.\ if the size of a blob exceeds the size of max_allowed_packet size.
|
||
|
|
This function can be called multiple times to send the parts of a
|
||
|
|
character or binary data value for a column, which must be one of the
|
||
|
|
\f[C]TEXT\f[R] or \f[C]BLOB\f[R] datatypes.
|
||
|
|
.SS Parameter
|
||
|
|
.IP \[bu] 2
|
||
|
|
\f[C]stmt\f[R] \- a statement handle, which was previously allocated by
|
||
|
|
\f[B]mysql_stmt_init(3)\f[R].
|
||
|
|
.IP \[bu] 2
|
||
|
|
\f[C]param_no\f[R] \- indicates which parameter to associate the data
|
||
|
|
with.
|
||
|
|
Parameters are numbered beginning with 0.
|
||
|
|
.IP \[bu] 2
|
||
|
|
\f[C]data\f[R] \- a buffer containing the data to send.
|
||
|
|
.IP \[bu] 2
|
||
|
|
\f[C]long\f[R] \- size of the data buffer.
|
||
|
|
.SS Return value
|
||
|
|
.PP
|
||
|
|
Returns zero on success, nonzero if an error occurred.
|
||
|
|
.SS Notes
|
||
|
|
.IP \[bu] 2
|
||
|
|
\f[C]mysql_stmt_send_long_data()\f[R] must be called before
|
||
|
|
\f[B]mysql_stmt_execute(3)\f[R].
|
||
|
|
.IP \[bu] 2
|
||
|
|
bound variables for this column will be ignored when calling
|
||
|
|
\f[B]mysql_stmt_execute(3)\f[R].
|
||
|
|
.SS See also
|
||
|
|
.IP \[bu] 2
|
||
|
|
\f[B]mysql_stmt_execute(3)\f[R].
|