LEX_MASTER_INFO Struct Reference

Structure to hold parameters for CHANGE MASTER, START SLAVE, and STOP SLAVE. More...

#include <sql_lex.h>

Public Types
enum	{ UNTIL_SQL_BEFORE_GTIDS = 0 , UNTIL_SQL_AFTER_GTIDS }
enum	{ LEX_MI_UNCHANGED = 0 , LEX_MI_DISABLE , LEX_MI_ENABLE }
enum	enum_tls_ciphersuites { UNSPECIFIED = 0 , SPECIFIED_NULL , SPECIFIED_STRING }
enum	{   LEX_MI_PK_CHECK_UNCHANGED = 0 , LEX_MI_PK_CHECK_STREAM = 1 , LEX_MI_PK_CHECK_ON = 2 , LEX_MI_PK_CHECK_OFF = 3 ,   LEX_MI_PK_CHECK_GENERATE = 4 }
	Identifies what is the slave policy on primary keys in tables. More...
enum	{ LEX_MI_ANONYMOUS_TO_GTID_UNCHANGED = 0 , LEX_MI_ANONYMOUS_TO_GTID_OFF , LEX_MI_ANONYMOUS_TO_GTID_LOCAL , LEX_MI_ANONYMOUS_TO_GTID_UUID }

Public Member Functions
	LEX_MASTER_INFO ()
void	initialize ()
	Initializes everything to zero/NULL/empty. More...
void	set_unspecified ()
	Sets all fields to their "unspecified" value. More...

Public Attributes
char *	host
char *	user
char *	password
char *	log_file_name
char *	bind_addr
char *	network_namespace
uint	port
uint	connect_retry
float	heartbeat_period
int	sql_delay
ulonglong	pos
ulong	server_id
ulong	retry_count
char *	gtid
char *	view_id
const char *	channel
enum LEX_MASTER_INFO:: { ... }	gtid_until_condition
bool	until_after_gaps
bool	slave_until
bool	for_channel
enum LEX_MASTER_INFO:: { ... }	ssl
enum LEX_MASTER_INFO:: { ... }	ssl_verify_server_cert
enum LEX_MASTER_INFO:: { ... }	heartbeat_opt
enum LEX_MASTER_INFO:: { ... }	repl_ignore_server_ids_opt
enum LEX_MASTER_INFO:: { ... }	retry_count_opt
enum LEX_MASTER_INFO:: { ... }	auto_position
enum LEX_MASTER_INFO:: { ... }	port_opt
enum LEX_MASTER_INFO:: { ... }	get_public_key
enum LEX_MASTER_INFO:: { ... }	m_source_connection_auto_failover
enum LEX_MASTER_INFO:: { ... }	m_gtid_only
char *	ssl_key
char *	ssl_cert
char *	ssl_ca
char *	ssl_capath
char *	ssl_cipher
char *	ssl_crl
char *	ssl_crlpath
char *	tls_version
enum enum_tls_ciphersuites	tls_ciphersuites
char *	tls_ciphersuites_string
char *	public_key_path
char *	relay_log_name
ulong	relay_log_pos
char *	compression_algorithm
uint	zstd_compression_level
Prealloced_array< ulong, 2 >	repl_ignore_server_ids
bool	privilege_checks_none
	Flag that is set to true whenever PRIVILEGE_CHECKS_USER is set to NULL as a part of a CHANGE MASTER TO statement. More...
const char *	privilege_checks_username
	Username and hostname parts of the PRIVILEGE_CHECKS_USER, when it's set to a user. More...
const char *	privilege_checks_hostname
int	require_row_format
	Flag indicating if row format should be enforced for this channel event stream. More...
enum LEX_MASTER_INFO:: { ... }	require_table_primary_key_check
	Identifies what is the slave policy on primary keys in tables. More...
enum LEX_MASTER_INFO:: { ... }	assign_gtids_to_anonymous_transactions_type
const char *	assign_gtids_to_anonymous_transactions_manual_uuid {nullptr}

Private Member Functions
	LEX_MASTER_INFO (const LEX_MASTER_INFO &)
LEX_MASTER_INFO &	operator= (const LEX_MASTER_INFO &)

Detailed Description

Structure to hold parameters for CHANGE MASTER, START SLAVE, and STOP SLAVE.

Remark: this should not be confused with Master_info (and perhaps would better be renamed to st_lex_replication_info). Some fields, e.g., delay, are saved in Relay_log_info, not in Master_info.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
UNTIL_SQL_BEFORE_GTIDS
UNTIL_SQL_AFTER_GTIDS

anonymous enum

anonymous enum

Enumerator
LEX_MI_UNCHANGED
LEX_MI_DISABLE
LEX_MI_ENABLE

anonymous enum

anonymous enum

Identifies what is the slave policy on primary keys in tables.

If set to STREAM it just replicates the value of sql_require_primary_key. If set to ON it fails when the source tries to replicate a table creation or alter operation that does not have a primary key. If set to OFF it does not enforce any policies on the channel for primary keys.

Enumerator
LEX_MI_PK_CHECK_UNCHANGED
LEX_MI_PK_CHECK_STREAM
LEX_MI_PK_CHECK_ON
LEX_MI_PK_CHECK_OFF
LEX_MI_PK_CHECK_GENERATE

anonymous enum

anonymous enum

Enumerator
LEX_MI_ANONYMOUS_TO_GTID_UNCHANGED
LEX_MI_ANONYMOUS_TO_GTID_OFF
LEX_MI_ANONYMOUS_TO_GTID_LOCAL
LEX_MI_ANONYMOUS_TO_GTID_UUID

enum_tls_ciphersuites

enum LEX_MASTER_INFO::enum_tls_ciphersuites

Enumerator
UNSPECIFIED
SPECIFIED_NULL
SPECIFIED_STRING

Constructor & Destructor Documentation

LEX_MASTER_INFO() [1/2]

LEX_MASTER_INFO::LEX_MASTER_INFO ( )

inline

LEX_MASTER_INFO() [2/2]

LEX_MASTER_INFO::LEX_MASTER_INFO ( const LEX_MASTER_INFO &  )

private

Member Function Documentation

initialize()

void LEX_MASTER_INFO::initialize

(

)

Initializes everything to zero/NULL/empty.

operator=()

LEX_MASTER_INFO & LEX_MASTER_INFO::operator= ( const LEX_MASTER_INFO &  )

private

set_unspecified()

void LEX_MASTER_INFO::set_unspecified

(

)

Sets all fields to their "unspecified" value.

Member Data Documentation

assign_gtids_to_anonymous_transactions_manual_uuid

const char* LEX_MASTER_INFO::assign_gtids_to_anonymous_transactions_manual_uuid {nullptr}

enum { ... } LEX_MASTER_INFO::assign_gtids_to_anonymous_transactions_type

enum { ... } LEX_MASTER_INFO::auto_position

bind_addr

char * LEX_MASTER_INFO::bind_addr

channel

const char* LEX_MASTER_INFO::channel

compression_algorithm

char* LEX_MASTER_INFO::compression_algorithm

connect_retry

uint LEX_MASTER_INFO::connect_retry

for_channel

bool LEX_MASTER_INFO::for_channel

enum { ... } LEX_MASTER_INFO::get_public_key

gtid

char* LEX_MASTER_INFO::gtid

enum { ... } LEX_MASTER_INFO::gtid_until_condition

enum { ... } LEX_MASTER_INFO::heartbeat_opt

heartbeat_period

float LEX_MASTER_INFO::heartbeat_period

host

char* LEX_MASTER_INFO::host

log_file_name

char * LEX_MASTER_INFO::log_file_name

enum { ... } LEX_MASTER_INFO::m_gtid_only

enum { ... } LEX_MASTER_INFO::m_source_connection_auto_failover

network_namespace

char * LEX_MASTER_INFO::network_namespace

password

char * LEX_MASTER_INFO::password

port

uint LEX_MASTER_INFO::port

enum { ... } LEX_MASTER_INFO::port_opt

pos

ulonglong LEX_MASTER_INFO::pos

privilege_checks_hostname

const char * LEX_MASTER_INFO::privilege_checks_hostname

privilege_checks_none

bool LEX_MASTER_INFO::privilege_checks_none

Flag that is set to true whenever PRIVILEGE_CHECKS_USER is set to NULL as a part of a CHANGE MASTER TO statement.

privilege_checks_username

const char* LEX_MASTER_INFO::privilege_checks_username

Username and hostname parts of the PRIVILEGE_CHECKS_USER, when it's set to a user.

public_key_path

char* LEX_MASTER_INFO::public_key_path

relay_log_name

char* LEX_MASTER_INFO::relay_log_name

relay_log_pos

ulong LEX_MASTER_INFO::relay_log_pos

repl_ignore_server_ids

Prealloced_array<ulong, 2> LEX_MASTER_INFO::repl_ignore_server_ids

enum { ... } LEX_MASTER_INFO::repl_ignore_server_ids_opt

require_row_format

int LEX_MASTER_INFO::require_row_format

Flag indicating if row format should be enforced for this channel event stream.

enum { ... } LEX_MASTER_INFO::require_table_primary_key_check

Identifies what is the slave policy on primary keys in tables.

If set to STREAM it just replicates the value of sql_require_primary_key. If set to ON it fails when the source tries to replicate a table creation or alter operation that does not have a primary key. If set to OFF it does not enforce any policies on the channel for primary keys.

retry_count

ulong LEX_MASTER_INFO::retry_count

enum { ... } LEX_MASTER_INFO::retry_count_opt

server_id

ulong LEX_MASTER_INFO::server_id

slave_until

bool LEX_MASTER_INFO::slave_until

sql_delay

int LEX_MASTER_INFO::sql_delay

enum { ... } LEX_MASTER_INFO::ssl

ssl_ca

char * LEX_MASTER_INFO::ssl_ca

ssl_capath

char * LEX_MASTER_INFO::ssl_capath

ssl_cert

char * LEX_MASTER_INFO::ssl_cert

ssl_cipher

char * LEX_MASTER_INFO::ssl_cipher

ssl_crl

char* LEX_MASTER_INFO::ssl_crl

ssl_crlpath

char * LEX_MASTER_INFO::ssl_crlpath

ssl_key

char* LEX_MASTER_INFO::ssl_key

enum { ... } LEX_MASTER_INFO::ssl_verify_server_cert

tls_ciphersuites

enum enum_tls_ciphersuites LEX_MASTER_INFO::tls_ciphersuites

tls_ciphersuites_string

char* LEX_MASTER_INFO::tls_ciphersuites_string

tls_version

char * LEX_MASTER_INFO::tls_version

until_after_gaps

bool LEX_MASTER_INFO::until_after_gaps

user

char * LEX_MASTER_INFO::user

view_id

char* LEX_MASTER_INFO::view_id

zstd_compression_level

uint LEX_MASTER_INFO::zstd_compression_level

---

The documentation for this struct was generated from the following files:

• sql/sql_lex.h
• sql/sql_lex.cc