Send data in blocks (PHP 5)
bool mysqli_stmt_send_long_data ( mysqli_stmt stmt, int param_nr, string data )

Procedural style:

Object oriented style (method)

mysqli_stmt {
  bool send_long_data(int param_nr,
                      string data);


Allows to send parameter data to the server in pieces (or chunks), e.g. if the size of a blob exceeds the size of max_allowed_packet. 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.

param_nr indicates which parameter to associate the data with. Parameters are numbered beginning with 0. data is a string containing data to be sent.


如果成功则返回 TRUE,失败则返回 FALSE