Boost C++ Libraries

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statement

Represents a server-side prepared statement.

Synopsis

Defined in header <boost/mysql/statement.hpp>

class statement
Member Functions

Name

Description

id

Returns a server-side identifier for the statement (unique in a per-connection basis).

num_params

Returns the number of parameters that should be provided when executing the statement.

statement [constructor]

Default constructor.

valid

Returns true if the object represents an actual server statement.

Description

This is a lightweight class, holding a handle to a server-side prepared statement.

Note that statement's destructor doesn't deallocate the statement from the server, as this implies a network transfer that may fail.

Thread safety

Distinct objects: safe.

Shared objects: unsafe.

Convenience header <boost/mysql.hpp>


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