services Namespace Reference

Classes
class	Array_ptr
	A very limited smart pointer to protect against stack unwinding in case an STL class throws an exception. More...
class	Condition_handler
	This class may inherited and passed to parse() in order to handle conditions raised by the server. More...
class	Digest
class	Lex_str
	A very limited smart pointer to protect against stack unwinding in case an STL class throws an exception. More...
class	Literal_visitor
class	Session

Functions
string	print_digest (const unsigned char *digest)
static int	handle (int sql_errno, const char *sqlstate, const char *message, void *state)
	Bridge function between the C++ API offered by this module and the C API of the parser service. More...
static MYSQL_LEX_STRING	make_lex_string (const string &str)
	Convenience function, to avoid sprinkling the code with const_casts. More...
void	set_current_database (MYSQL_THD thd, const string &db)
bool	parse (MYSQL_THD thd, const string &query, bool is_prepared, Condition_handler *handler)
bool	parse (MYSQL_THD thd, const string &query, bool is_prepared)
bool	is_supported_statement (MYSQL_THD thd)
int	get_number_params (MYSQL_THD thd)
static int	process_item (MYSQL_ITEM item, uchar *arg)
bool	visit_parse_tree (MYSQL_THD thd, Literal_visitor *visitor)
string	print_item (MYSQL_ITEM item)
	Prints an Item as an std::string. More...
string	get_current_query_normalized (MYSQL_THD thd)
std::vector< int >	get_parameter_positions (MYSQL_THD thd)
void	set_current_database (MYSQL_THD thd, const std::string &db)
bool	parse (MYSQL_THD thd, const std::string &query, bool is_prepared, Condition_handler *handler)
bool	parse (MYSQL_THD thd, const std::string &query, bool is_prepared)

Function Documentation

get_current_query_normalized()

std::string services::get_current_query_normalized

(

MYSQL_THD

thd

)

get_number_params()

int services::get_number_params

(

MYSQL_THD

thd

)

get_parameter_positions()

std::vector< int > services::get_parameter_positions

(

MYSQL_THD

thd

)

handle()

static int services::handle ( int  sql_errno, const char *  sqlstate, const char *  message, void *  state  )

static

Bridge function between the C++ API offered by this module and the C API of the parser service.

This layer always uses a Condition_handler object that is passed to mysql_parser_parse().

is_supported_statement()

bool services::is_supported_statement

(

MYSQL_THD

thd

)

make_lex_string()

static MYSQL_LEX_STRING services::make_lex_string ( const string &  str )

static

Convenience function, to avoid sprinkling the code with const_casts.

parse() [1/4]

bool services::parse	(	MYSQL_THD	thd,
		const std::string &	query,
		bool	is_prepared
	)

parse() [2/4]

bool services::parse	(	MYSQL_THD	thd,
		const std::string &	query,
		bool	is_prepared,
		Condition_handler *	handler
	)

parse() [3/4]

bool services::parse	(	MYSQL_THD	thd,
		const string &	query,
		bool	is_prepared
	)

parse() [4/4]

bool services::parse	(	MYSQL_THD	thd,
		const string &	query,
		bool	is_prepared,
		Condition_handler *	handler
	)

print_digest()

std::string services::print_digest

(

const unsigned char *

digest

)

print_item()

std::string services::print_item

(

MYSQL_ITEM

item

)

Prints an Item as an std::string.

process_item()

static int services::process_item ( MYSQL_ITEM  item, uchar *  arg  )

static

set_current_database() [1/2]

void services::set_current_database	(	MYSQL_THD	thd,
		const std::string &	db
	)

set_current_database() [2/2]

void services::set_current_database	(	MYSQL_THD	thd,
		const string &	db
	)

visit_parse_tree()

bool services::visit_parse_tree	(	MYSQL_THD	thd,
		Literal_visitor *	visitor
	)