mysql_stmt_send_long_data(3)
Sends data in chunks #include [B] [R] my_bool mysql_stmt_send_long_data(MYSQL_STMT * stmt, unsigned int, const char * da
Description
mysql_stmt_send_long_data
Name
mysql_stmt_send_long_data - Sends data in chunks
Synopsis
#include <mysql.h>
my_bool
mysql_stmt_send_long_data(MYSQL_STMT * stmt,
unsigned int,
const char * data,
unsigned long);
Description
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 TEXT or BLOB datatypes.
Parameter
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stmt - a statement handle, which was previously allocated by mysql_stmt_init(3). | ||
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param_no - indicates which parameter to associate the data with. Parameters are numbered beginning with 0. | ||
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data - a buffer containing the data to send. | ||
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long - size of the data buffer. |
Return value
Returns zero on success, nonzero if an error occurred.
Notes
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mysql_stmt_send_long_data() must be called before mysql_stmt_execute(3). | ||
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bound variables for this column will be ignored when calling mysql_stmt_execute(3). |
See also
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mysql_stmt_execute(3). |