#include "my_config.h"
#include <errno.h>
#include <fcntl.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <string>
#include <unordered_map>
#include "client/include/client_priv.h"
#include "client/multi_option.h"
#include "compression.h"
#include "m_string.h"
#include "map_helpers.h"
#include "my_compiler.h"
#include "my_dbug.h"
#include "my_default.h"
#include "my_hostname.h"
#include "my_inttypes.h"
#include "my_io.h"
#include "my_macros.h"
#include "my_sys.h"
#include "my_systime.h"
#include "my_user.h"
#include "mysql.h"
#include "mysql/service_mysql_alloc.h"
#include "mysql/strings/m_ctype.h"
#include "mysql_version.h"
#include "mysqld_error.h"
#include "nulls.h"
#include "prealloced_array.h"
#include "print_version.h"
#include "scope_guard.h"
#include "string_with_len.h"
#include "strmake.h"
#include "strxmov.h"
#include "template_utils.h"
#include "typelib.h"
#include "welcome_copyright_notice.h"
#include "client/include/authentication_kerberos_clientopt-vars.h"
#include "client/include/caching_sha2_passwordopt-vars.h"
#include "client/include/multi_factor_passwordopt-vars.h"
#include "client/include/sslopt-vars.h"
#include "client/include/multi_factor_passwordopt-longopts.h"
#include "client/include/caching_sha2_passwordopt-longopts.h"
#include "client/include/sslopt-longopts.h"
#include "client/include/authentication_kerberos_clientopt-longopts.h"
#include "client/include/sslopt-case.h"
#include "client/include/authentication_kerberos_clientopt-case.h"

Macros
#define	DUMP_VERSION "10.13"

#define	EX_USAGE 1

#define	EX_MYSQLERR 2

#define	EX_CONSCHECK 3

#define	EX_EOM 4

#define	EX_EOF 5 /* ferror for output file was got */

#define	EX_ILLEGAL_TABLE 6

#define	SHOW_FIELDNAME 0

#define	SHOW_TYPE 1

#define	SHOW_NULL 2

#define	SHOW_DEFAULT 4

#define	SHOW_EXTRA 5

#define	QUERY_LENGTH 1536

#define	COMMENT_LENGTH 2048

#define	IGNORE_NONE 0x00 /* no ignore */

#define	IGNORE_DATA 0x01 /* don't dump data for this table */

#define	MYSQL_UNIVERSAL_CLIENT_CHARSET "utf8mb4"

#define	MAX_FIELDS 4000

#define	LONG_TIMEOUT (3600UL * 24UL * 365UL)

#define	FIRST_COLUMN_STATISTICS_VERSION 80002

#define	FIRST_REPLICA_COMMAND_VERSION 80023

#define	FIRST_SOURCE_COMMAND_VERSION 80200

#define	MYSQL_OPT_SOURCE_DATA_EFFECTIVE_SQL 1

#define	MYSQL_OPT_SOURCE_DATA_COMMENTED_SQL 2

#define	MYSQL_OPT_REPLICA_DATA_EFFECTIVE_SQL 1

#define	MYSQL_OPT_REPLICA_DATA_COMMENTED_SQL 2

#define	DYNAMIC_STR_ERROR_MSG "Couldn't perform DYNAMIC_STRING operation"

Enumerations
enum	enum_set_gtid_purged_mode { SET_GTID_PURGED_OFF = 0 , SET_GTID_PURGED_AUTO = 1 , SET_GTID_PURGED_ON = 2 , SET_GTID_PURGED_COMMENTED = 3 }

enum class	Output_as_version_mode { SERVER = 0 , BEFORE_8_0_23 = 1 , BEFORE_8_2_0 = 2 }

Functions
static void	add_load_option (DYNAMIC_STRING str, const char option, const char *option_value)

static char *	alloc_query_str (size_t size)

static void	field_escape (DYNAMIC_STRING in, const char from)

static int	parse_ignore_error ()
	Parse the list of error numbers to be ignored and store into a dynamic array. More...

static void	init_dynamic_string_checked (DYNAMIC_STRING str, const char init_str, size_t init_alloc)

static void	dynstr_append_checked (DYNAMIC_STRING dest, const char src)

static void	dynstr_set_checked (DYNAMIC_STRING str, const char init_str)

static void	dynstr_append_mem_checked (DYNAMIC_STRING str, const char append, size_t length)

static void	dynstr_realloc_checked (DYNAMIC_STRING *str, size_t additional_size)

static void	maybe_exit (int error)

static void	die (int error, const char *reason,...)

static void	maybe_die (int error, const char *reason,...)

static void	write_header (FILE sql_file, char db_name)

static void	print_value (FILE file, MYSQL_RES result, MYSQL_ROW row, const char prefix, const char name, int string_value)

static int	dump_selected_tables (char db, char *table_names, int tables)

static int	dump_all_tables_in_db (char *db)

static int	init_dumping_views (char *)

static int	init_dumping_tables (char *)

static int	init_dumping (char , int init_func(char ))

static int	dump_databases (char **)

static int	dump_all_databases ()

static char *	quote_name (char name, char buff, bool force)

static const char *	quote_name (const char name, char buff, bool force)

char	check_if_ignore_table (const char table_name, char table_type)

bool	is_infoschema_db (const char *db)
	Check if the database is 'information_schema' and write a verbose message stating that dumping the database is not supported. More...

static char *	primary_key_fields (const char *table_name)

static bool	get_view_structure (char table, char db)

static bool	dump_all_views_in_db (char *database)

static bool	get_gtid_mode (MYSQL *mysql_con)
	This function checks if GTIDs are enabled on the server. More...

static Output_as_version_mode	get_output_as_version_mode ()
	This function checks what should be the outputted terminology according to the server version. More...

static int	set_terminology_use_previous_session_value (MYSQL *mysql_con, Output_as_version_mode mode_to_set)
	This method will set depending on the arguments given the server value for terminology_use_previous. More...

static int	dump_all_tablespaces ()

static int	dump_tablespaces_for_tables (char db, char *table_names, int tables)

static int	dump_tablespaces_for_databases (char **databases)

static int	dump_tablespaces (char *ts_where)

static void	print_comment (FILE sql_file, bool is_error, const char format,...)

static void	verbose_msg (const char *fmt,...)

static char const *	fix_identifier_with_newline (char const object_name, bool freemem)
	Accepts object names and prefixes them with "-- " wherever end-of-line character (' ') is found. More...

static string	get_compatible_rpl_source_query (string command)

static string	get_compatible_rpl_replica_query (string command)

static string	get_compatible_rpl_replica_command (string command)

static void	check_io (FILE *file)

static void	short_usage_sub (void)

static void	usage (void)

static void	short_usage (void)

static void	get_safe_server_info (char *safe_server_info, size_t safe_server_info_len)

static void	write_footer (FILE *sql_file)

static bool	get_one_option (int optid, const struct my_option opt, char argument)

static int	get_options (int argc, char **argv)

static void	DB_error (MYSQL mysql_arg, const char when)

static int	mysql_query_with_error_report (MYSQL mysql_con, MYSQL_RES res, const char query)

static int	fetch_db_collation (const char db_name, char db_cl_name, int db_cl_size)

static char *	my_case_str (char str, size_t str_len, const char token, size_t token_len)

static int	switch_db_collation (FILE sql_file, const char db_name, const char delimiter, const char current_db_cl_name, const char required_db_cl_name, int db_cl_altered)

static int	restore_db_collation (FILE sql_file, const char db_name, const char delimiter, const char db_cl_name)

static void	switch_cs_variables (FILE sql_file, const char delimiter, const char character_set_client, const char character_set_results, const char *collation_connection)

static void	restore_cs_variables (FILE sql_file, const char delimiter)

static void	switch_sql_mode (FILE sql_file, const char delimiter, const char *sql_mode)

static void	restore_sql_mode (FILE sql_file, const char delimiter)

static void	switch_time_zone (FILE sql_file, const char delimiter, const char *time_zone)

static void	restore_time_zone (FILE sql_file, const char delimiter)

static int	switch_character_set_results (MYSQL mysql, const char cs_name)
	Switch charset for results to some specified charset. More...

static char *	cover_definer_clause (char stmt_str, size_t stmt_length, const char definer_version_str, size_t definer_version_length, const char stmt_version_str, size_t stmt_version_length, const char keyword_str, size_t keyword_length)
	Rewrite statement, enclosing DEFINER clause in version-specific comment. More...

static FILE *	open_sql_file_for_table (const char *table, int flags)

static void	free_resources ()

static bool	do_ignore_error ()
	Check if the last error should be ignored. More...

static int	connect_to_db (char host, char user)

static void	dbDisconnect (char *host)

static void	unescape (FILE file, char pos, size_t length)

static bool	test_if_special_chars (const char *str)

static char *	quote_for_like (const char name, char buff)

static void	print_quoted_xml (FILE xml_file, const char str, size_t len, bool is_attribute_name)
	Quote and print a string. More...

static void	print_xml_tag (FILE xml_file, const char sbeg, const char line_end, const char tag_name, const char *first_attribute_name,...)

static void	print_xml_null_tag (FILE xml_file, const char sbeg, const char stag_atr, const char sval, const char *line_end)

static void	print_xml_cdata (FILE xml_file, const char str, ulong len)
	Print xml CDATA section. More...

static void	print_xml_row (FILE xml_file, const char row_name, MYSQL_RES tableRes, MYSQL_ROW row, const char *str_create)

static void	print_xml_comment (FILE xml_file, size_t len, const char comment_string)
	Print xml comments. More...

static char *	create_delimiter (char query, char delimiter_buff, int delimiter_max_size)

static uint	dump_events_for_db (char *db)

static void	print_blob_as_hex (FILE output_file, const char str, ulong len)

static uint	dump_routines_for_db (char *db)

static bool	general_log_or_slow_log_tables (const char db, const char table)

static bool	replication_metadata_tables (const char db, const char table)

static bool	innodb_stats_tables (const char db, const char table)
	Check if the table is innodb stats table in mysql database. More...

static bool	is_innodb_stats_tables_included (int argc, char **argv)
	Check if the command line option includes innodb stats table or in any way mysql database. More...

static uint	get_table_structure (const char table, char db, char table_type, char ignore_flag, bool real_columns[], std::string *column_list)

static void	dump_trigger_old (FILE sql_file, MYSQL_RES show_triggers_rs, MYSQL_ROW show_trigger_row, const char table_name)

static int	dump_trigger (FILE sql_file, MYSQL_RES show_create_trigger_rs, const char db_name, const char db_cl_name)

static int	dump_triggers_for_table (char table_name, char db_name)
	Dump the triggers for a given table. More...

static bool	dump_column_statistics_for_table (char table_name, char db_name)

static void	dump_table (char table, char db)

static char *	getTableName (int reset)

static int	is_ndbinfo (MYSQL mysql, const char dbname)

static bool	include_table (const char *hash_key, size_t len)

static char *	get_actual_table_name (const char old_table_name, MEM_ROOT root)

static int	do_show_binary_log_status (MYSQL *mysql_con)

static int	do_stop_replica_sql (MYSQL *mysql_con)

static int	add_stop_replica (void)

static int	add_replica_statements (void)

static int	do_show_replica_status (MYSQL *mysql_con)

static int	do_start_replica_sql (MYSQL *mysql_con)

static int	do_flush_tables_read_lock (MYSQL *mysql_con)

static int	do_unlock_tables (MYSQL *mysql_con)

static int	get_bin_log_name (MYSQL mysql_con, char buff_log_name, uint buff_len)

static int	purge_bin_logs_to (MYSQL mysql_con, char log_name)

static int	start_transaction (MYSQL *mysql_con)

static int	replace (DYNAMIC_STRING ds_str, const char search_str, size_t search_len, const char *replace_str, size_t replace_len)

static void	set_session_binlog (bool flag)
	This function sets the session binlog in the dump file. More...

static bool	add_set_gtid_purged (MYSQL *mysql_con)
	This function gets the GTID_EXECUTED sets from the server and assigns those sets to GTID_PURGED in the dump file. More...

static bool	process_set_gtid_purged (MYSQL *mysql_con, bool is_gtid_enabled)
	This function processes the opt_set_gtid_purged option. More...

int	main (int argc, char **argv)

Variables
static bool	verbose = false

static bool	opt_no_create_info = false

static bool	opt_no_data = false

static bool	quick = true

static bool	extended_insert = true

static bool	lock_tables = true

static bool	opt_force = false

static bool	flush_logs = false

static bool	flush_privileges = false

static bool	opt_drop = true

static bool	opt_keywords = false

static bool	opt_lock = true

static bool	opt_compress = false

static bool	create_options = true

static bool	opt_quoted = false

static bool	opt_databases = false

static bool	opt_alldbs = false

static bool	opt_create_db = false

static bool	opt_lock_all_tables = false

static bool	opt_set_charset = false

static bool	opt_dump_date = true

static bool	opt_autocommit = false

static bool	opt_disable_keys = true

static bool	opt_xml = false

static bool	opt_delete_source_logs = false

static bool	opt_single_transaction = false

static bool	opt_comments = false

static bool	opt_compact = false

static bool	opt_hex_blob = false

static bool	opt_order_by_primary = false

static bool	opt_ignore = false

static bool	opt_complete_insert = false

static bool	opt_drop_database = false

static bool	opt_replace_into = false

static bool	opt_dump_triggers = false

static bool	opt_routines = false

static bool	opt_tz_utc = true

static bool	opt_replica_apply = false

static bool	opt_include_source_host_port = false

static bool	opt_events = false

static bool	opt_comments_used = false

static bool	opt_alltspcs = false

static bool	opt_notspcs = false

static bool	opt_drop_trigger = false

static bool	opt_network_timeout = false

static bool	stats_tables_included = false

static bool	column_statistics = false

static bool	opt_show_create_table_skip_secondary_engine = false

static bool	opt_ignore_views = false

static bool	insert_pat_inited = false

static bool	debug_info_flag = false

static bool	debug_check_flag = false

static ulong	opt_max_allowed_packet

static ulong	opt_net_buffer_length

static MYSQL	mysql_connection

static MYSQL *	mysql = nullptr

static DYNAMIC_STRING	insert_pat

static char *	current_user = nullptr

static char *	current_host = nullptr

static char *	path = nullptr

static char *	fields_terminated = nullptr

static char *	lines_terminated = nullptr

static char *	enclosed = nullptr

static char *	opt_enclosed = nullptr

static char *	escaped = nullptr

static char *	where = nullptr

static char *	opt_compatible_mode_str = nullptr

static char *	opt_ignore_error = nullptr

static char *	log_error_file = nullptr

static Multi_option	opt_init_commands

static MEM_ROOT	argv_alloc {PSI_NOT_INSTRUMENTED, 512}

static bool	ansi_mode = false
	Force the "ANSI" SQL_MODE. More...

static bool	server_supports_switching_charsets = true

static bool	ansi_quotes_mode = false
	Use double quotes ("") like in the standard to quote identifiers if true, otherwise backticks (``, non-standard MySQL feature). More...

static uint	opt_zstd_compress_level = default_zstd_compression_level

static char *	opt_compress_algorithm = nullptr

static uint	opt_enable_cleartext_plugin = 0

static bool	using_opt_enable_cleartext_plugin = false

static uint	opt_mysql_port = 0

static uint	opt_source_data

static uint	opt_replica_data

static ulong	opt_long_query_time = 0

static bool	long_query_time_opt_provided = false

static uint	my_end_arg

static char *	opt_mysql_unix_port = nullptr

static char *	opt_bind_addr = nullptr

static int	first_error = 0

FILE *	md_result_file = nullptr

FILE *	stderror_file = nullptr

const char *	set_gtid_purged_mode_names []

static TYPELIB	set_gtid_purged_mode_typelib

static enum enum_set_gtid_purged_mode	opt_set_gtid_purged_mode = SET_GTID_PURGED_AUTO

static uint	opt_protocol = 0

static char *	opt_plugin_dir = nullptr

static char *	opt_default_auth = nullptr

static bool	opt_skip_gipk = false

const char *	set_output_as_version_mode []

static TYPELIB	set_output_as_version_mode_typelib

static ulong	opt_server_version {0}

enum Output_as_version_mode	opt_output_as_version_mode = Output_as_version_mode::SERVER

Prealloced_array< uint, 12 >	ignore_error (PSI_NOT_INSTRUMENTED)

static const char *	mysql_universal_client_charset

static const char *	default_charset

static CHARSET_INFO *	charset_info = &my_charset_latin1

const char *	default_dbug_option = "d:t:o,/tmp/mysqldump.trace"

bool	seen_views = false

collation_unordered_set< string > *	ignore_table

static struct my_option	my_long_options []

static const char *	load_default_groups [] = {"mysqldump", "client", nullptr}

static std::unordered_map< string, string >	compatibility_rpl_replica_commands

static std::unordered_map< string, string >	compatibility_rpl_source_commands

Macro Definition Documentation

◆ COMMENT_LENGTH

#define COMMENT_LENGTH 2048

◆ DUMP_VERSION

#define DUMP_VERSION "10.13"

◆ DYNAMIC_STR_ERROR_MSG

#define DYNAMIC_STR_ERROR_MSG "Couldn't perform DYNAMIC_STRING operation"

◆ EX_CONSCHECK

#define EX_CONSCHECK 3

◆ EX_EOF

#define EX_EOF 5 /* ferror for output file was got */

◆ EX_EOM

#define EX_EOM 4

◆ EX_ILLEGAL_TABLE

#define EX_ILLEGAL_TABLE 6

◆ EX_MYSQLERR

#define EX_MYSQLERR 2

◆ EX_USAGE

#define EX_USAGE 1

◆ FIRST_COLUMN_STATISTICS_VERSION

#define FIRST_COLUMN_STATISTICS_VERSION 80002

◆ FIRST_REPLICA_COMMAND_VERSION

#define FIRST_REPLICA_COMMAND_VERSION 80023

◆ FIRST_SOURCE_COMMAND_VERSION

#define FIRST_SOURCE_COMMAND_VERSION 80200

◆ IGNORE_DATA

#define IGNORE_DATA 0x01 /* don't dump data for this table */

◆ IGNORE_NONE

#define IGNORE_NONE 0x00 /* no ignore */

◆ LONG_TIMEOUT

#define LONG_TIMEOUT (3600UL * 24UL * 365UL)

◆ MAX_FIELDS

#define MAX_FIELDS 4000

◆ MYSQL_OPT_REPLICA_DATA_COMMENTED_SQL

#define MYSQL_OPT_REPLICA_DATA_COMMENTED_SQL 2

◆ MYSQL_OPT_REPLICA_DATA_EFFECTIVE_SQL

#define MYSQL_OPT_REPLICA_DATA_EFFECTIVE_SQL 1

◆ MYSQL_OPT_SOURCE_DATA_COMMENTED_SQL

#define MYSQL_OPT_SOURCE_DATA_COMMENTED_SQL 2

◆ MYSQL_OPT_SOURCE_DATA_EFFECTIVE_SQL

#define MYSQL_OPT_SOURCE_DATA_EFFECTIVE_SQL 1

◆ MYSQL_UNIVERSAL_CLIENT_CHARSET

#define MYSQL_UNIVERSAL_CLIENT_CHARSET "utf8mb4"

◆ QUERY_LENGTH

#define QUERY_LENGTH 1536

◆ SHOW_DEFAULT

#define SHOW_DEFAULT 4

◆ SHOW_EXTRA

#define SHOW_EXTRA 5

◆ SHOW_FIELDNAME

#define SHOW_FIELDNAME 0

◆ SHOW_NULL

#define SHOW_NULL 2

◆ SHOW_TYPE

#define SHOW_TYPE 1

Enumeration Type Documentation

◆ enum_set_gtid_purged_mode

enum enum_set_gtid_purged_mode

Enumerator
SET_GTID_PURGED_OFF
SET_GTID_PURGED_AUTO
SET_GTID_PURGED_ON
SET_GTID_PURGED_COMMENTED

◆ Output_as_version_mode

enum class Output_as_version_mode

strong

Enumerator
SERVER
BEFORE_8_0_23	Output command terminology matching the dumped server.
BEFORE_8_2_0	Output command terminology for servers below 8.0.23.

Function Documentation

◆ add_load_option()

static void add_load_option	(	DYNAMIC_STRING *	str,
		const char *	option,
		const char *	option_value
	)

static

◆ add_replica_statements()

static int add_replica_statements ( void )

static

◆ add_set_gtid_purged()

static bool add_set_gtid_purged ( MYSQL * mysql_con )

static

This function gets the GTID_EXECUTED sets from the server and assigns those sets to GTID_PURGED in the dump file.

Parameters

[in] mysql_con connection to the server

Return values

false	successfully printed GTID_PURGED sets in the dump file.
true	failed.

◆ add_stop_replica()

static int add_stop_replica ( void )

static

◆ alloc_query_str()

static char * alloc_query_str ( size_t size )

static

◆ check_if_ignore_table()

char check_if_ignore_table	(	const char *	table_name,
		char *	table_type
	)

◆ check_io()

static void check_io ( FILE * file )

static

◆ connect_to_db()

static int connect_to_db	(	char *	host,
		char *	user
	)

static

◆ cover_definer_clause()

static char * cover_definer_clause	(	char *	stmt_str,
		size_t	stmt_length,
		const char *	definer_version_str,
		size_t	definer_version_length,
		const char *	stmt_version_str,
		size_t	stmt_version_length,
		const char *	keyword_str,
		size_t	keyword_length
	)

static

Rewrite statement, enclosing DEFINER clause in version-specific comment.

This function parses any CREATE statement and encloses DEFINER-clause in version-specific comment: input query: CREATE DEFINER=aFUNCTION ... rewritten query: CREATE * / / *!50020 DEFINER=a* / / *!50003 FUNCTION ...

Note: This function will go away when WL#3995 is implemented.

Parameters

[in]	stmt_str	CREATE statement string.
[in]	stmt_length	Length of the stmt_str.
[in]	definer_version_str	Minimal MySQL version number when DEFINER clause is supported in the given statement.
[in]	definer_version_length	Length of definer_version_str.
[in]	stmt_version_str	Minimal MySQL version number when the given statement is supported.
[in]	stmt_version_length	Length of stmt_version_str.
[in]	keyword_str	Keyword to look for after CREATE.
[in]	keyword_length	Length of keyword_str.

Returns: pointer to the new allocated query string.

◆ create_delimiter()

static char * create_delimiter	(	char *	query,
		char *	delimiter_buff,
		int	delimiter_max_size
	)

static

◆ DB_error()

static void DB_error	(	MYSQL *	mysql_arg,
		const char *	when
	)

static

◆ dbDisconnect()

static void dbDisconnect ( char * host )

static

◆ die()

static void die	(	int	error,
		const char *	reason,
			...
	)

static

◆ do_flush_tables_read_lock()

static int do_flush_tables_read_lock ( MYSQL * mysql_con )

static

◆ do_ignore_error()

static bool do_ignore_error ( )

static

Check if the last error should be ignored.

Return values

1 yes 0 no

◆ do_show_binary_log_status()

static int do_show_binary_log_status ( MYSQL * mysql_con )

static

◆ do_show_replica_status()

static int do_show_replica_status ( MYSQL * mysql_con )

static

◆ do_start_replica_sql()

static int do_start_replica_sql ( MYSQL * mysql_con )

static

◆ do_stop_replica_sql()

static int do_stop_replica_sql ( MYSQL * mysql_con )

static

◆ do_unlock_tables()

static int do_unlock_tables ( MYSQL * mysql_con )

static

◆ dump_all_databases()

static int dump_all_databases ( )

static

◆ dump_all_tables_in_db()

static int dump_all_tables_in_db ( char * db )

static

ROLLBACK TO SAVEPOINT in –single-transaction mode to release metadata lock on table which was already dumped. This allows to avoid blocking concurrent DDL on this table without sacrificing correctness, as we won't access table second time and dumps created by –single-transaction mode have validity point at the start of transaction anyway. Note that this doesn't make –single-transaction mode with concurrent DDL safe in general case. It just improves situation for people for whom it might be working.

◆ dump_all_tablespaces()

static int dump_all_tablespaces ( )

static

◆ dump_all_views_in_db()

static bool dump_all_views_in_db ( char * database )

static

◆ dump_column_statistics_for_table()

static bool dump_column_statistics_for_table	(	char *	table_name,
		char *	db_name
	)

static

◆ dump_databases()

static int dump_databases ( char ** db_names )

static

◆ dump_events_for_db()

static uint dump_events_for_db ( char * db )

static

◆ dump_routines_for_db()

static uint dump_routines_for_db ( char * db )

static

◆ dump_selected_tables()

static int dump_selected_tables	(	char *	db,
		char **	table_names,
		int	tables
	)

static

ROLLBACK TO SAVEPOINT in –single-transaction mode to release metadata lock on table which was already dumped. This allows to avoid blocking concurrent DDL on this table without sacrificing correctness, as we won't access table second time and dumps created by –single-transaction mode have validity point at the start of transaction anyway. Note that this doesn't make –single-transaction mode with concurrent DDL safe in general case. It just improves situation for people for whom it might be working.

◆ dump_table()

static void dump_table	(	char *	table,
		char *	db
	)

static

◆ dump_tablespaces()

static int dump_tablespaces ( char * ts_where )

static

◆ dump_tablespaces_for_databases()

static int dump_tablespaces_for_databases ( char ** databases )

static

◆ dump_tablespaces_for_tables()

static int dump_tablespaces_for_tables	(	char *	db,
		char **	table_names,
		int	tables
	)

static

◆ dump_trigger()

static int dump_trigger	(	FILE *	sql_file,
		MYSQL_RES *	show_create_trigger_rs,
		const char *	db_name,
		const char *	db_cl_name
	)

static

◆ dump_trigger_old()

static void dump_trigger_old	(	FILE *	sql_file,
		MYSQL_RES *	show_triggers_rs,
		MYSQL_ROW *	show_trigger_row,
		const char *	table_name
	)

static

◆ dump_triggers_for_table()

static int dump_triggers_for_table	(	char *	table_name,
		char *	db_name
	)

static

Dump the triggers for a given table.

This should be called after the tables have been dumped in case a trigger depends on the existence of a table.

Parameters

[in]	table_name	table name
[in]	db_name	db name

Returns: Error status.

Return values

true	error has occurred.
false	operation succeed.

◆ dynstr_append_checked()

static void dynstr_append_checked	(	DYNAMIC_STRING *	dest,
		const char *	src
	)

static

◆ dynstr_append_mem_checked()

static void dynstr_append_mem_checked	(	DYNAMIC_STRING *	str,
		const char *	append,
		size_t	length
	)

static

◆ dynstr_realloc_checked()

static void dynstr_realloc_checked	(	DYNAMIC_STRING *	str,
		size_t	additional_size
	)

static

◆ dynstr_set_checked()

static void dynstr_set_checked	(	DYNAMIC_STRING *	str,
		const char *	init_str
	)

static

◆ fetch_db_collation()

static int fetch_db_collation	(	const char *	db_name,
		char *	db_cl_name,
		int	db_cl_size
	)

static

◆ field_escape()

static void field_escape	(	DYNAMIC_STRING *	in,
		const char *	from
	)

static

◆ fix_identifier_with_newline()

static char const * fix_identifier_with_newline	(	char const *	object_name,
		bool *	freemem
	)

static

Accepts object names and prefixes them with "-- " wherever end-of-line character ('
') is found.

Parameters

[in]	object_name	object name list (concatenated string)
[out]	freemem	should buffer be released after usage

Returns: pointer to a string with prefixed objects

◆ free_resources()

static void free_resources ( )

static

◆ general_log_or_slow_log_tables()

static bool general_log_or_slow_log_tables	(	const char *	db,
		const char *	table
	)

inlinestatic

◆ get_actual_table_name()

static char * get_actual_table_name	(	const char *	old_table_name,
		MEM_ROOT *	root
	)

static

◆ get_bin_log_name()

static int get_bin_log_name	(	MYSQL *	mysql_con,
		char *	buff_log_name,
		uint	buff_len
	)

static

◆ get_compatible_rpl_replica_command()

static string get_compatible_rpl_replica_command ( string command )

static

◆ get_compatible_rpl_replica_query()

static string get_compatible_rpl_replica_query ( string command )

static

◆ get_compatible_rpl_source_query()

static string get_compatible_rpl_source_query ( string command )

static

◆ get_gtid_mode()

static bool get_gtid_mode ( MYSQL * mysql_con )

static

This function checks if GTIDs are enabled on the server.

Parameters

[in] mysql_con the connection to the server

Return values

true	if GTIDs are enabled on the server
false	if GTIDs are disabled on the server

◆ get_one_option()

static bool get_one_option	(	int	optid,
		const struct my_option *	opt,
		char *	argument
	)

static

◆ get_options()

static int get_options	(	int *	argc,
		char ***	argv
	)

static

◆ get_output_as_version_mode()

static Output_as_version_mode get_output_as_version_mode ( )

static

This function checks what should be the outputted terminology according to the server version.

Return values

SERVER	if no compatibility mode is needed
BEFORE_8_0_23	if the server version is lower than 8.0.23
BEFORE_8_2_0	if the server version is lower than 8.2.0

◆ get_safe_server_info()

static void get_safe_server_info	(	char *	safe_server_info,
		size_t	safe_server_info_len
	)

static

◆ get_table_structure()

static uint get_table_structure	(	const char *	table,
		char *	db,
		char *	table_type,
		char *	ignore_flag,
		bool	real_columns[],
		std::string *	column_list
	)

static

◆ get_view_structure()

static bool get_view_structure	(	char *	table,
		char *	db
	)

static

◆ getTableName()

static char * getTableName ( int reset )

static

◆ include_table()

static bool include_table	(	const char *	hash_key,
		size_t	len
	)

static

◆ init_dumping()

static int init_dumping	(	char *	database,
		int	init_funcchar *
	)

static

◆ init_dumping_tables()

int init_dumping_tables ( char * qdatabase )

static

◆ init_dumping_views()

int init_dumping_views ( char * qdatabase )

static

◆ init_dynamic_string_checked()

static void init_dynamic_string_checked	(	DYNAMIC_STRING *	str,
		const char *	init_str,
		size_t	init_alloc
	)

static

◆ innodb_stats_tables()

static bool innodb_stats_tables	(	const char *	db,
		const char *	table
	)

inlinestatic

Check if the table is innodb stats table in mysql database.

Parameters

[in]	db	Database name
[in]	table	Table name

Return values

true	if it is innodb stats table else false

◆ is_infoschema_db()

bool is_infoschema_db ( const char * db )

Check if the database is 'information_schema' and write a verbose message stating that dumping the database is not supported.

Parameters

db	Database Name.

Return values

true	If database should be ignored.
false	If database shouldn't be ignored.

◆ is_innodb_stats_tables_included()

static bool is_innodb_stats_tables_included	(	int	argc,
		char **	argv
	)

inlinestatic

Check if the command line option includes innodb stats table or in any way mysql database.

Parameters

[in]	argc	Total count of positional arguments
[in]	argv	Pointer to positional arguments

Return values

true	if dump contains innodb stats table or else false

◆ is_ndbinfo()

static int is_ndbinfo	(	MYSQL *	mysql,
		const char *	dbname
	)

static

◆ main()

int main	(	int	argc,
		char **	argv
	)

◆ maybe_die()

static void maybe_die	(	int	error,
		const char *	reason,
			...
	)

static

◆ maybe_exit()

static void maybe_exit ( int error )

static

◆ my_case_str()

static char * my_case_str	(	char *	str,
		size_t	str_len,
		const char *	token,
		size_t	token_len
	)

static

◆ mysql_query_with_error_report()

static int mysql_query_with_error_report	(	MYSQL *	mysql_con,
		MYSQL_RES **	res,
		const char *	query
	)

static

◆ open_sql_file_for_table()

static FILE * open_sql_file_for_table	(	const char *	table,
		int	flags
	)

static

◆ parse_ignore_error()

static int parse_ignore_error ( )

static

Parse the list of error numbers to be ignored and store into a dynamic array.

Returns: Operation status

Return values

0	Success
>0	Failure

◆ primary_key_fields()

static char * primary_key_fields ( const char * table_name )

static

◆ print_blob_as_hex()

static void print_blob_as_hex	(	FILE *	output_file,
		const char *	str,
		ulong	len
	)

static

◆ print_comment()

static void print_comment	(	FILE *	sql_file,
		bool	is_error,
		const char *	format,
			...
	)

static

◆ print_quoted_xml()

static void print_quoted_xml	(	FILE *	xml_file,
		const char *	str,
		size_t	len,
		bool	is_attribute_name
	)

static

Quote and print a string.

Quote '<' '>' '&' '"' chars and print a string to the xml_file.

Parameters

xml_file	Output file.
str	String to print.
len	Its length.
is_attribute_name	A check for attribute name or value.

◆ print_value()

static void print_value	(	FILE *	file,
		MYSQL_RES *	result,
		MYSQL_ROW	row,
		const char *	prefix,
		const char *	name,
		int	string_value
	)

static

◆ print_xml_cdata()

static void print_xml_cdata	(	FILE *	xml_file,
		const char *	str,
		ulong	len
	)

static

Print xml CDATA section.

Parameters

xml_file	- output file
str	- string to print
len	- length of the string

Note: This function also takes care of the presence of '[[>' string in the str. If found, the CDATA section is broken into two CDATA sections, ]] and >]].

◆ print_xml_comment()

static void print_xml_comment	(	FILE *	xml_file,
		size_t	len,
		const char *	comment_string
	)

static

Print xml comments.

Print the comment message in the format: "\n"

Parameters

xml_file	output file
len	length of comment message
comment_string	comment message

Note: Any occurrence of continuous hyphens will be squeezed to a single hyphen.

◆ print_xml_null_tag()

static void print_xml_null_tag	(	FILE *	xml_file,
		const char *	sbeg,
		const char *	stag_atr,
		const char *	sval,
		const char *	line_end
	)

static

◆ print_xml_row()

static void print_xml_row	(	FILE *	xml_file,
		const char *	row_name,
		MYSQL_RES *	tableRes,
		MYSQL_ROW *	row,
		const char *	str_create
	)

static

◆ print_xml_tag()

static void print_xml_tag	(	FILE *	xml_file,
		const char *	sbeg,
		const char *	line_end,
		const char *	tag_name,
		const char *	first_attribute_name,
			...
	)

static

◆ process_set_gtid_purged()

static bool process_set_gtid_purged	(	MYSQL *	mysql_con,
		bool	is_gtid_enabled
	)

static

This function processes the opt_set_gtid_purged option.

This function also calls set_session_binlog() function before setting the SET @GLOBAL.GTID_PURGED in the output.

Parameters

[in]	mysql_con	the connection to the server
[in]	is_gtid_enabled	true if server has gtid_mode on

Return values

false	successful according to the value of opt_set_gtid_purged.
true	fail.

◆ purge_bin_logs_to()

static int purge_bin_logs_to	(	MYSQL *	mysql_con,
		char *	log_name
	)

static

◆ quote_for_like()

static char * quote_for_like	(	const char *	name,
		char *	buff
	)

static

◆ quote_name() [1/2]

static char * quote_name	(	char *	name,
		char *	buff,
		bool	force
	)

static

◆ quote_name() [2/2]

static const char * quote_name	(	const char *	name,
		char *	buff,
		bool	force
	)

static

◆ replace()

static int replace	(	DYNAMIC_STRING *	ds_str,
		const char *	search_str,
		size_t	search_len,
		const char *	replace_str,
		size_t	replace_len
	)

static

◆ replication_metadata_tables()

static bool replication_metadata_tables	(	const char *	db,
		const char *	table
	)

inlinestatic

◆ restore_cs_variables()

static void restore_cs_variables	(	FILE *	sql_file,
		const char *	delimiter
	)

static

◆ restore_db_collation()

static int restore_db_collation	(	FILE *	sql_file,
		const char *	db_name,
		const char *	delimiter,
		const char *	db_cl_name
	)

static

◆ restore_sql_mode()

static void restore_sql_mode	(	FILE *	sql_file,
		const char *	delimiter
	)

static

◆ restore_time_zone()

static void restore_time_zone	(	FILE *	sql_file,
		const char *	delimiter
	)

static

◆ set_session_binlog()

static void set_session_binlog ( bool flag )

static

This function sets the session binlog in the dump file.

When –set-gtid-purged is used, this function is called to disable the session binlog and at the end of the dump, to restore the session binlog.

Note: : md_result_file should have been opened, before this function is called.

Parameters

[in] flag If false, disable binlog. If true and binlog disabled previously, restore the session binlog.

◆ set_terminology_use_previous_session_value()

static int set_terminology_use_previous_session_value	(	MYSQL *	mysql_con,
		Output_as_version_mode	mode_to_set
	)

static

This method will set depending on the arguments given the server value for terminology_use_previous.

Parameters

[in]	mysql_con	the connection to the server
[in]	mode_to_set	what mode to set

Return values

1	if an query error ocurred, 0 otherwise.

◆ short_usage()

static void short_usage ( void )

static

◆ short_usage_sub()

static void short_usage_sub ( void )

static

◆ start_transaction()

static int start_transaction ( MYSQL * mysql_con )

static

◆ switch_character_set_results()

static int switch_character_set_results	(	MYSQL *	mysql,
		const char *	cs_name
	)

static

Switch charset for results to some specified charset.

If the server does not support character_set_results variable, nothing can be done here. As for whether something should be done here, future new callers of this function should be aware that the server lacking the facility of switching charsets is treated as success.

Note: If the server lacks support, then nothing is changed and no error condition is returned.

Returns: whether there was an error or not

◆ switch_cs_variables()

static void switch_cs_variables	(	FILE *	sql_file,
		const char *	delimiter,
		const char *	character_set_client,
		const char *	character_set_results,
		const char *	collation_connection
	)

static

◆ switch_db_collation()

static int switch_db_collation	(	FILE *	sql_file,
		const char *	db_name,
		const char *	delimiter,
		const char *	current_db_cl_name,
		const char *	required_db_cl_name,
		int *	db_cl_altered
	)

static

◆ switch_sql_mode()

static void switch_sql_mode	(	FILE *	sql_file,
		const char *	delimiter,
		const char *	sql_mode
	)

static

◆ switch_time_zone()

static void switch_time_zone	(	FILE *	sql_file,
		const char *	delimiter,
		const char *	time_zone
	)

static

◆ test_if_special_chars()

static bool test_if_special_chars ( const char * str )

static

◆ unescape()

static void unescape	(	FILE *	file,
		char *	pos,
		size_t	length
	)

static

◆ usage()

static void usage ( void )

static

◆ verbose_msg()

static void verbose_msg	(	const char *	fmt,
			...
	)

static

◆ write_footer()

static void write_footer ( FILE * sql_file )

static

◆ write_header()

static void write_header	(	FILE *	sql_file,
		char *	db_name
	)

static

Variable Documentation

◆ ansi_mode

bool ansi_mode = false

static

Force the "ANSI" SQL_MODE.

◆ ansi_quotes_mode

bool ansi_quotes_mode = false

static

Use double quotes ("") like in the standard to quote identifiers if true, otherwise backticks (``, non-standard MySQL feature).

◆ argv_alloc

MEM_ROOT argv_alloc {PSI_NOT_INSTRUMENTED, 512}

static

◆ charset_info

CHARSET_INFO* charset_info = &my_charset_latin1

static

◆ column_statistics

bool column_statistics = false

static

◆ compatibility_rpl_replica_commands

std::unordered_map<string, string> compatibility_rpl_replica_commands

static

Initial value:

= {
    {"SHOW REPLICA STATUS", "SHOW SLAVE STATUS"},
    {"STOP REPLICA", "STOP SLAVE"},
    {"START REPLICA", "START SLAVE"},
    {"STOP REPLICA SQL_THREAD", "STOP SLAVE SQL_THREAD"},
    {"CHANGE REPLICATION SOURCE TO", "CHANGE MASTER TO"},
    {"SOURCE_HOST", "MASTER_HOST"},
    {"SOURCE_PORT", "MASTER_PORT"},
    {"SOURCE_LOG_FILE", "MASTER_LOG_FILE"},
    {"SOURCE_LOG_POS", "MASTER_LOG_POS"}}

◆ compatibility_rpl_source_commands

std::unordered_map<string, string> compatibility_rpl_source_commands

static

Initial value:

= {

{"SHOW BINARY LOG STATUS", "SHOW MASTER STATUS"}}

◆ create_options

bool create_options = true

static

◆ current_host

char * current_host = nullptr

static

◆ current_user

char* current_user = nullptr

static

◆ debug_check_flag

bool debug_check_flag = false

static

◆ debug_info_flag

bool debug_info_flag = false

static

◆ default_charset

const char* default_charset

static

◆ default_dbug_option

const char* default_dbug_option = "d:t:o,/tmp/mysqldump.trace"

◆ enclosed

char * enclosed = nullptr

static

◆ escaped

char * escaped = nullptr

static

◆ extended_insert

bool extended_insert = true

static

◆ fields_terminated

char * fields_terminated = nullptr

static

◆ first_error

int first_error = 0

static

◆ flush_logs

bool flush_logs = false

static

◆ flush_privileges

bool flush_privileges = false

static

◆ ignore_error

Prealloced_array< uint, 12 > ignore_error(PSI_NOT_INSTRUMENTED) ( PSI_NOT_INSTRUMENTED )

◆ ignore_table

collation_unordered_set<string>* ignore_table

◆ insert_pat

DYNAMIC_STRING insert_pat

static

◆ insert_pat_inited

bool insert_pat_inited = false

static

◆ lines_terminated

char * lines_terminated = nullptr

static

◆ load_default_groups

const char* load_default_groups[] = {"mysqldump", "client", nullptr}

static

◆ lock_tables

bool lock_tables = true

static

◆ log_error_file

char * log_error_file = nullptr

static

◆ long_query_time_opt_provided

bool long_query_time_opt_provided = false

static

◆ md_result_file

FILE* md_result_file = nullptr

◆ my_end_arg

uint my_end_arg

static

◆ my_long_options

struct my_option my_long_options[]

static

◆ mysql

MYSQL * mysql = nullptr

static

◆ mysql_connection

MYSQL mysql_connection

static

◆ mysql_universal_client_charset

const char* mysql_universal_client_charset

static

Initial value:

=

MYSQL_UNIVERSAL_CLIENT_CHARSET

#define MYSQL_UNIVERSAL_CLIENT_CHARSET

Definition: mysqldump.cc:99

◆ opt_alldbs

bool opt_alldbs = false

static

◆ opt_alltspcs

bool opt_alltspcs = false

static

◆ opt_autocommit

bool opt_autocommit = false

static

◆ opt_bind_addr

char* opt_bind_addr = nullptr

static

◆ opt_comments

bool opt_comments = false

static

◆ opt_comments_used

bool opt_comments_used = false

static

◆ opt_compact

bool opt_compact = false

static

◆ opt_compatible_mode_str

char * opt_compatible_mode_str = nullptr

static

◆ opt_complete_insert

bool opt_complete_insert = false

static

◆ opt_compress

bool opt_compress = false

static

◆ opt_compress_algorithm

char* opt_compress_algorithm = nullptr

static

◆ opt_create_db

bool opt_create_db = false

static

◆ opt_databases

bool opt_databases = false

static

◆ opt_default_auth

char * opt_default_auth = nullptr

static

◆ opt_delete_source_logs

bool opt_delete_source_logs = false

static

◆ opt_disable_keys

bool opt_disable_keys = true

static

◆ opt_drop

bool opt_drop = true

static

◆ opt_drop_database

bool opt_drop_database = false

static

◆ opt_drop_trigger

bool opt_drop_trigger = false

static

◆ opt_dump_date

bool opt_dump_date = true

static

◆ opt_dump_triggers

bool opt_dump_triggers = false

static

◆ opt_enable_cleartext_plugin

uint opt_enable_cleartext_plugin = 0

static

◆ opt_enclosed

char * opt_enclosed = nullptr

static

◆ opt_events

bool opt_events = false

static

◆ opt_force

bool opt_force = false

static

◆ opt_hex_blob

bool opt_hex_blob = false

static

◆ opt_ignore

bool opt_ignore = false

static

◆ opt_ignore_error

char * opt_ignore_error = nullptr

static

◆ opt_ignore_views

bool opt_ignore_views = false

static

◆ opt_include_source_host_port

bool opt_include_source_host_port = false

static

◆ opt_init_commands

Multi_option opt_init_commands

static

◆ opt_keywords

bool opt_keywords = false

static

◆ opt_lock

bool opt_lock = true

static

◆ opt_lock_all_tables

bool opt_lock_all_tables = false

static

◆ opt_long_query_time

ulong opt_long_query_time = 0

static

◆ opt_max_allowed_packet

ulong opt_max_allowed_packet

static

◆ opt_mysql_port

uint opt_mysql_port = 0

static

◆ opt_mysql_unix_port

char* opt_mysql_unix_port = nullptr

static

◆ opt_net_buffer_length

ulong opt_net_buffer_length

static

◆ opt_network_timeout

bool opt_network_timeout = false

static

◆ opt_no_create_info

bool opt_no_create_info = false

static

◆ opt_no_data

bool opt_no_data = false

static

◆ opt_notspcs

bool opt_notspcs = false

static

◆ opt_order_by_primary

bool opt_order_by_primary = false

static

◆ opt_output_as_version_mode

enum Output_as_version_mode opt_output_as_version_mode = Output_as_version_mode::SERVER

◆ opt_plugin_dir

char* opt_plugin_dir = nullptr

static

◆ opt_protocol

uint opt_protocol = 0

static

◆ opt_quoted

bool opt_quoted = false

static

◆ opt_replace_into

bool opt_replace_into = false

static

◆ opt_replica_apply

bool opt_replica_apply = false

static

◆ opt_replica_data

uint opt_replica_data

static

◆ opt_routines

bool opt_routines = false

static

◆ opt_server_version

ulong opt_server_version {0}

static

◆ opt_set_charset

bool opt_set_charset = false

static

◆ opt_set_gtid_purged_mode

enum enum_set_gtid_purged_mode opt_set_gtid_purged_mode = SET_GTID_PURGED_AUTO

static

◆ opt_show_create_table_skip_secondary_engine

bool opt_show_create_table_skip_secondary_engine = false

static

◆ opt_single_transaction

bool opt_single_transaction = false

static

◆ opt_skip_gipk

bool opt_skip_gipk = false

static

◆ opt_source_data

uint opt_source_data

static

◆ opt_tz_utc

bool opt_tz_utc = true

static

◆ opt_xml

bool opt_xml = false

static

◆ opt_zstd_compress_level

uint opt_zstd_compress_level = default_zstd_compression_level

static

◆ path

char * path = nullptr

static

◆ quick

bool quick = true

static

◆ seen_views

bool seen_views = false

◆ server_supports_switching_charsets

bool server_supports_switching_charsets = true

static

◆ set_gtid_purged_mode_names

const char* set_gtid_purged_mode_names[]

Initial value:

= {"OFF", "AUTO", "ON", "COMMENTED",

NullS}

NullS

#define NullS

Definition of the null string (a null pointer of type char *), used in some of our string handling co...

Definition: nulls.h:33

◆ set_gtid_purged_mode_typelib

TYPELIB set_gtid_purged_mode_typelib

static

Initial value:

= {
    array_elements(set_gtid_purged_mode_names) - 1, "",
    set_gtid_purged_mode_names, nullptr}

◆ set_output_as_version_mode

const char* set_output_as_version_mode[]

Initial value:

= {"SERVER", "BEFORE_8_0_23",

"BEFORE_8_2_0", NullS}

◆ set_output_as_version_mode_typelib

TYPELIB set_output_as_version_mode_typelib

static

Initial value:

= {
    array_elements(set_output_as_version_mode) - 1, "",
    set_output_as_version_mode, nullptr}

◆ stats_tables_included

bool stats_tables_included = false

static

◆ stderror_file

FILE* stderror_file = nullptr

◆ using_opt_enable_cleartext_plugin

bool using_opt_enable_cleartext_plugin = false

static

◆ verbose

bool verbose = false

static

◆ where

char * where = nullptr

static

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ COMMENT_LENGTH

◆ DUMP_VERSION

◆ DYNAMIC_STR_ERROR_MSG

◆ EX_CONSCHECK

◆ EX_EOF

◆ EX_EOM

◆ EX_ILLEGAL_TABLE

◆ EX_MYSQLERR

◆ EX_USAGE

◆ FIRST_COLUMN_STATISTICS_VERSION

◆ FIRST_REPLICA_COMMAND_VERSION

◆ FIRST_SOURCE_COMMAND_VERSION

◆ IGNORE_DATA

◆ IGNORE_NONE

◆ LONG_TIMEOUT

◆ MAX_FIELDS

◆ MYSQL_OPT_REPLICA_DATA_COMMENTED_SQL

◆ MYSQL_OPT_REPLICA_DATA_EFFECTIVE_SQL

◆ MYSQL_OPT_SOURCE_DATA_COMMENTED_SQL

◆ MYSQL_OPT_SOURCE_DATA_EFFECTIVE_SQL

◆ MYSQL_UNIVERSAL_CLIENT_CHARSET

◆ QUERY_LENGTH

◆ SHOW_DEFAULT

◆ SHOW_EXTRA

◆ SHOW_FIELDNAME

◆ SHOW_NULL

◆ SHOW_TYPE

Enumeration Type Documentation

◆ enum_set_gtid_purged_mode

◆ Output_as_version_mode

Function Documentation

◆ add_load_option()

◆ add_replica_statements()

◆ add_set_gtid_purged()

◆ add_stop_replica()

◆ alloc_query_str()

◆ check_if_ignore_table()

◆ check_io()

◆ connect_to_db()

◆ cover_definer_clause()

◆ create_delimiter()

◆ DB_error()

◆ dbDisconnect()

◆ die()

◆ do_flush_tables_read_lock()

◆ do_ignore_error()

◆ do_show_binary_log_status()

◆ do_show_replica_status()

◆ do_start_replica_sql()

◆ do_stop_replica_sql()

◆ do_unlock_tables()

◆ dump_all_databases()

◆ dump_all_tables_in_db()

◆ dump_all_tablespaces()

◆ dump_all_views_in_db()

◆ dump_column_statistics_for_table()

◆ dump_databases()

◆ dump_events_for_db()

◆ dump_routines_for_db()

◆ dump_selected_tables()

◆ dump_table()

◆ dump_tablespaces()

◆ dump_tablespaces_for_databases()

◆ dump_tablespaces_for_tables()

◆ dump_trigger()

◆ dump_trigger_old()

◆ dump_triggers_for_table()

◆ dynstr_append_checked()

◆ dynstr_append_mem_checked()

◆ dynstr_realloc_checked()

◆ dynstr_set_checked()

◆ fetch_db_collation()

◆ field_escape()

◆ fix_identifier_with_newline()

◆ free_resources()