mysql_query_attributes::iterator Class Reference

Iterator over the THD::bind_parameter_values collection. More...

Public Member Functions
bool	init (MYSQL_THD hthd, const char *name)
	Create a cursor. More...
bool	next ()
const PS_PARAM *	get_current () const
THD *	get_thd () const

Private Attributes
THD *	thd {nullptr}
PS_PARAM *	current {nullptr}
unsigned long	ofs {0}

Detailed Description

Iterator over the THD::bind_parameter_values collection.

Will only return the named ones and will skip past the unnamed ones.

Member Function Documentation

get_current()

const PS_PARAM * mysql_query_attributes::iterator::get_current ( ) const

inline

get_thd()

THD * mysql_query_attributes::iterator::get_thd ( ) const

inline

init()

bool mysql_query_attributes::iterator::init ( MYSQL_THD  hthd, const char *  name  )

inline

Create a cursor.

The name is expected to be in UTF8mb4's primary collation. Sets the iterator to the first matching element (if any) or at eof.

Parameters

hthd	the thread handle
name	the query attribute name to look for and set the iterator to

Return values

false	: found
true	: not found or error initializing

skip the unnamed parameters

next()

bool mysql_query_attributes::iterator::next ( )

inline

Member Data Documentation

current

PS_PARAM* mysql_query_attributes::iterator::current {nullptr}

private

ofs

unsigned long mysql_query_attributes::iterator::ofs {0}

private

thd

THD* mysql_query_attributes::iterator::thd {nullptr}

private

---

The documentation for this class was generated from the following file:

• sql/server_component/mysql_query_attributes_imp.cc