组合类型
struct	st_net
struct	st_udf_args
struct	st_udf_init
宏定义
#define	HOSTNAME_LENGTH 60
#define	SYSTEM_CHARSET_MBMAXLEN 4
#define	NAME_CHAR_LEN 64
#define	USERNAME_CHAR_LENGTH 16
#define	NAME_LEN (NAME_CHAR_LEN*SYSTEM_CHARSET_MBMAXLEN)
#define	USERNAME_LENGTH (USERNAME_CHAR_LENGTH*SYSTEM_CHARSET_MBMAXLEN)
#define	SERVER_VERSION_LENGTH 60
#define	SQLSTATE_LENGTH 5
#define	TABLE_COMMENT_INLINE_MAXLEN 180
#define	TABLE_COMMENT_MAXLEN 2048
#define	COLUMN_COMMENT_MAXLEN 1024
#define	INDEX_COMMENT_MAXLEN 1024
#define	USER_HOST_BUFF_SIZE HOSTNAME_LENGTH + USERNAME_LENGTH + 2
#define	LOCAL_HOST "localhost"
#define	LOCAL_HOST_NAMEDPIPE "."
#define	SCRAMBLE_LENGTH 20
#define	SCRAMBLE_LENGTH_323 8
#define	SCRAMBLED_PASSWORD_CHAR_LENGTH (SCRAMBLE_LENGTH*2+1)
#define	SCRAMBLED_PASSWORD_CHAR_LENGTH_323 (SCRAMBLE_LENGTH_323*2)
#define	NOT_NULL_FLAG 1
#define	PRI_KEY_FLAG 2
#define	UNIQUE_KEY_FLAG 4
#define	MULTIPLE_KEY_FLAG 8
#define	BLOB_FLAG 16
#define	UNSIGNED_FLAG 32
#define	ZEROFILL_FLAG 64
#define	BINARY_FLAG 128
#define	ENUM_FLAG 256
#define	AUTO_INCREMENT_FLAG 512
#define	TIMESTAMP_FLAG 1024
#define	SET_FLAG 2048
#define	NO_DEFAULT_VALUE_FLAG 4096
#define	ON_UPDATE_NOW_FLAG 8192
#define	NUM_FLAG 32768
#define	PART_KEY_FLAG 16384
#define	GROUP_FLAG 32768
#define	UNIQUE_FLAG 65536
#define	BINCMP_FLAG 131072
#define	GET_FIXED_FIELDS_FLAG (1 << 18)
#define	FIELD_IN_PART_FUNC_FLAG (1 << 19)
#define	FIELD_IN_ADD_INDEX (1<< 20)
#define	FIELD_IS_RENAMED (1<< 21)
#define	FIELD_STORAGE_FLAGS 22
#define	COLUMN_FORMAT_FLAGS 25
#define	REFRESH_GRANT 1
#define	REFRESH_LOG 2
#define	REFRESH_TABLES 4
#define	REFRESH_HOSTS 8
#define	REFRESH_STATUS 16
#define	REFRESH_THREADS 32
#define	REFRESH_SLAVE 64
#define	REFRESH_MASTER 128
#define	REFRESH_READ_LOCK 16384
#define	REFRESH_FAST 32768
#define	REFRESH_QUERY_CACHE 65536
#define	REFRESH_QUERY_CACHE_FREE 0x20000L
#define	REFRESH_DES_KEY_FILE 0x40000L
#define	REFRESH_USER_RESOURCES 0x80000L
#define	REFRESH_BACKUP_LOG 0x200000L
#define	CLIENT_LONG_PASSWORD 1
#define	CLIENT_FOUND_ROWS 2
#define	CLIENT_LONG_FLAG 4
#define	CLIENT_CONNECT_WITH_DB 8
#define	CLIENT_NO_SCHEMA 16
#define	CLIENT_COMPRESS 32
#define	CLIENT_ODBC 64
#define	CLIENT_LOCAL_FILES 128
#define	CLIENT_IGNORE_SPACE 256
#define	CLIENT_PROTOCOL_41 512
#define	CLIENT_INTERACTIVE 1024
#define	CLIENT_SSL 2048
#define	CLIENT_IGNORE_SIGPIPE 4096
#define	CLIENT_TRANSACTIONS 8192
#define	CLIENT_RESERVED 16384
#define	CLIENT_SECURE_CONNECTION 32768
#define	CLIENT_MULTI_STATEMENTS (1UL << 16)
#define	CLIENT_MULTI_RESULTS (1UL << 17)
#define	CLIENT_PS_MULTI_RESULTS (1UL << 18)
#define	CLIENT_SSL_VERIFY_SERVER_CERT (1UL << 30)
#define	CLIENT_REMEMBER_OPTIONS (1UL << 31)
#define	CLIENT_ALL_FLAGS
#define	CLIENT_BASIC_FLAGS
#define	SERVER_STATUS_IN_TRANS 1
#define	SERVER_STATUS_AUTOCOMMIT 2
#define	SERVER_MORE_RESULTS_EXISTS 8
#define	SERVER_QUERY_NO_GOOD_INDEX_USED 16
#define	SERVER_QUERY_NO_INDEX_USED 32
#define	SERVER_STATUS_CURSOR_EXISTS 64
#define	SERVER_STATUS_LAST_ROW_SENT 128
#define	SERVER_STATUS_DB_DROPPED 256
#define	SERVER_STATUS_NO_BACKSLASH_ESCAPES 512
#define	SERVER_STATUS_METADATA_CHANGED 1024
#define	SERVER_QUERY_WAS_SLOW 2048
#define	SERVER_PS_OUT_PARAMS 4096
#define	SERVER_STATUS_CLEAR_SET
#define	MYSQL_ERRMSG_SIZE 512
#define	NET_READ_TIMEOUT 30
#define	NET_WRITE_TIMEOUT 60
#define	NET_WAIT_TIMEOUT 86060
#define	ONLY_KILL_QUERY 1
#define	MAX_TINYINT_WIDTH 3
#define	MAX_SMALLINT_WIDTH 5
#define	MAX_MEDIUMINT_WIDTH 8
#define	MAX_INT_WIDTH 10
#define	MAX_BIGINT_WIDTH 20
#define	MAX_CHAR_WIDTH 255
#define	MAX_BLOB_WIDTH 16777216
#define	packet_error (~(unsigned long) 0)
#define	CLIENT_MULTI_QUERIES CLIENT_MULTI_STATEMENTS
#define	FIELD_TYPE_DECIMAL MYSQL_TYPE_DECIMAL
#define	FIELD_TYPE_NEWDECIMAL MYSQL_TYPE_NEWDECIMAL
#define	FIELD_TYPE_TINY MYSQL_TYPE_TINY
#define	FIELD_TYPE_SHORT MYSQL_TYPE_SHORT
#define	FIELD_TYPE_LONG MYSQL_TYPE_LONG
#define	FIELD_TYPE_FLOAT MYSQL_TYPE_FLOAT
#define	FIELD_TYPE_DOUBLE MYSQL_TYPE_DOUBLE
#define	FIELD_TYPE_NULL MYSQL_TYPE_NULL
#define	FIELD_TYPE_TIMESTAMP MYSQL_TYPE_TIMESTAMP
#define	FIELD_TYPE_LONGLONG MYSQL_TYPE_LONGLONG
#define	FIELD_TYPE_INT24 MYSQL_TYPE_INT24
#define	FIELD_TYPE_DATE MYSQL_TYPE_DATE
#define	FIELD_TYPE_TIME MYSQL_TYPE_TIME
#define	FIELD_TYPE_DATETIME MYSQL_TYPE_DATETIME
#define	FIELD_TYPE_YEAR MYSQL_TYPE_YEAR
#define	FIELD_TYPE_NEWDATE MYSQL_TYPE_NEWDATE
#define	FIELD_TYPE_ENUM MYSQL_TYPE_ENUM
#define	FIELD_TYPE_SET MYSQL_TYPE_SET
#define	FIELD_TYPE_TINY_BLOB MYSQL_TYPE_TINY_BLOB
#define	FIELD_TYPE_MEDIUM_BLOB MYSQL_TYPE_MEDIUM_BLOB
#define	FIELD_TYPE_LONG_BLOB MYSQL_TYPE_LONG_BLOB
#define	FIELD_TYPE_BLOB MYSQL_TYPE_BLOB
#define	FIELD_TYPE_VAR_STRING MYSQL_TYPE_VAR_STRING
#define	FIELD_TYPE_STRING MYSQL_TYPE_STRING
#define	FIELD_TYPE_CHAR MYSQL_TYPE_TINY
#define	FIELD_TYPE_INTERVAL MYSQL_TYPE_ENUM
#define	FIELD_TYPE_GEOMETRY MYSQL_TYPE_GEOMETRY
#define	FIELD_TYPE_BIT MYSQL_TYPE_BIT
#define	MYSQL_SHUTDOWN_KILLABLE_CONNECT (unsigned char)(1 << 0)
#define	MYSQL_SHUTDOWN_KILLABLE_TRANS (unsigned char)(1 << 1)
#define	MYSQL_SHUTDOWN_KILLABLE_LOCK_TABLE (unsigned char)(1 << 2)
#define	MYSQL_SHUTDOWN_KILLABLE_UPDATE (unsigned char)(1 << 3)
#define	net_new_transaction(net) ((net)->pkt_nr=0)
#define	NET_HEADER_SIZE 4
#define	COMP_HEADER_SIZE 3
#define	NULL_LENGTH ((unsigned long) ~0)
#define	MYSQL_STMT_HEADER 4
#define	MYSQL_LONG_DATA_HEADER 6
#define	NOT_FIXED_DEC 31
类型定义
typedef struct st_vio	Vio
typedef struct st_net	NET
typedef struct st_udf_args	UDF_ARGS
typedef struct st_udf_init	UDF_INIT
枚举
enum	enum_server_command { COM_SLEEP, COM_QUIT, COM_INIT_DB, COM_QUERY, COM_FIELD_LIST, COM_CREATE_DB, COM_DROP_DB, COM_REFRESH, COM_SHUTDOWN, COM_STATISTICS, COM_PROCESS_INFO, COM_CONNECT, COM_PROCESS_KILL, COM_DEBUG, COM_PING, COM_TIME, COM_DELAYED_INSERT, COM_CHANGE_USER, COM_BINLOG_DUMP, COM_TABLE_DUMP, COM_CONNECT_OUT, COM_REGISTER_SLAVE, COM_STMT_PREPARE, COM_STMT_EXECUTE, COM_STMT_SEND_LONG_DATA, COM_STMT_CLOSE, COM_STMT_RESET, COM_SET_OPTION, COM_STMT_FETCH, COM_DAEMON, COM_END }
enum	enum_field_types { MYSQL_TYPE_DECIMAL, MYSQL_TYPE_TINY, MYSQL_TYPE_SHORT, MYSQL_TYPE_LONG, MYSQL_TYPE_FLOAT, MYSQL_TYPE_DOUBLE, MYSQL_TYPE_NULL, MYSQL_TYPE_TIMESTAMP, MYSQL_TYPE_LONGLONG, MYSQL_TYPE_INT24, MYSQL_TYPE_DATE, MYSQL_TYPE_TIME, MYSQL_TYPE_DATETIME, MYSQL_TYPE_YEAR, MYSQL_TYPE_NEWDATE, MYSQL_TYPE_VARCHAR, MYSQL_TYPE_BIT, MYSQL_TYPE_NEWDECIMAL = 246, MYSQL_TYPE_ENUM = 247, MYSQL_TYPE_SET = 248, MYSQL_TYPE_TINY_BLOB = 249, MYSQL_TYPE_MEDIUM_BLOB = 250, MYSQL_TYPE_LONG_BLOB = 251, MYSQL_TYPE_BLOB = 252, MYSQL_TYPE_VAR_STRING = 253, MYSQL_TYPE_STRING = 254, MYSQL_TYPE_GEOMETRY = 255, MAX_NO_FIELD_TYPES }
enum	mysql_enum_shutdown_level { SHUTDOWN_DEFAULT = 0, SHUTDOWN_WAIT_CONNECTIONS = MYSQL_SHUTDOWN_KILLABLE_CONNECT, SHUTDOWN_WAIT_TRANSACTIONS = MYSQL_SHUTDOWN_KILLABLE_TRANS, SHUTDOWN_WAIT_UPDATES = MYSQL_SHUTDOWN_KILLABLE_UPDATE, SHUTDOWN_WAIT_ALL_BUFFERS = (MYSQL_SHUTDOWN_KILLABLE_UPDATE << 1), SHUTDOWN_WAIT_CRITICAL_BUFFERS = (MYSQL_SHUTDOWN_KILLABLE_UPDATE << 1) + 1, KILL_CONNECTION = 255 }
enum	enum_cursor_type { CURSOR_TYPE_NO_CURSOR = 0, CURSOR_TYPE_READ_ONLY = 1, CURSOR_TYPE_FOR_UPDATE = 2, CURSOR_TYPE_SCROLLABLE = 4 }
enum	enum_mysql_set_option { MYSQL_OPTION_MULTI_STATEMENTS_ON, MYSQL_OPTION_MULTI_STATEMENTS_OFF }
enum	Item_result { STRING_RESULT = 0, REAL_RESULT, INT_RESULT, ROW_RESULT, DECIMAL_RESULT }
函数
my_bool	my_net_init (NET net, Vio vio)
void	my_net_local_init (NET *net)
void	net_end (NET *net)
void	net_clear (NET *net, my_bool clear_buffer)
my_bool	net_realloc (NET *net, size_t length)
my_bool	net_flush (NET *net)
my_bool	my_net_write (NET net, const unsigned char packet, size_t len)
my_bool	net_write_command (NET net, unsigned char command, const unsigned char header, size_t head_len, const unsigned char *packet, size_t len)
int	net_real_write (NET net, const unsigned char packet, size_t len)
unsigned long	my_net_read (NET *net)
int	my_connect (my_socket s, const struct sockaddr *name, unsigned int namelen, unsigned int timeout)
void	create_random_string (char to, unsigned int length, struct my_rnd_struct rand_st)
void	hash_password (unsigned long to, const char password, unsigned int password_len)
void	make_scrambled_password_323 (char to, const char password)
void	scramble_323 (char to, const char message, const char *password)
my_bool	check_scramble_323 (const char , const char message, unsigned long *salt)
void	get_salt_from_password_323 (unsigned long res, const char password)
void	make_password_from_salt_323 (char to, const unsigned long salt)
void	make_scrambled_password (char to, const char password)
void	scramble (char to, const char message, const char *password)
my_bool	check_scramble (const char reply, const char message, const unsigned char *hash_stage2)
void	get_salt_from_password (unsigned char res, const char password)
void	make_password_from_salt (char to, const unsigned char hash_stage2)
char *	octet2hex (char to, const char str, unsigned int len)
char *	get_tty_password (const char *opt_message)
const char *	mysql_errno_to_sqlstate (unsigned int mysql_errno)
my_bool	my_thread_init (void)
void	my_thread_end (void)

宏定义文档

#define AUTO_INCREMENT_FLAG 512

#define BINARY_FLAG 128

#define BINCMP_FLAG 131072

#define BLOB_FLAG 16

#define CLIENT_ALL_FLAGS

值:

(CLIENT_LONG_PASSWORD | \
                           CLIENT_FOUND_ROWS | \
                           CLIENT_LONG_FLAG | \
                           CLIENT_CONNECT_WITH_DB | \
                           CLIENT_NO_SCHEMA | \
                           CLIENT_COMPRESS | \
                           CLIENT_ODBC | \
                           CLIENT_LOCAL_FILES | \
                           CLIENT_IGNORE_SPACE | \
                           CLIENT_PROTOCOL_41 | \
                           CLIENT_INTERACTIVE | \
                           CLIENT_SSL | \
                           CLIENT_IGNORE_SIGPIPE | \
                           CLIENT_TRANSACTIONS | \
                           CLIENT_RESERVED | \
                           CLIENT_SECURE_CONNECTION | \
                           CLIENT_MULTI_STATEMENTS | \
                           CLIENT_MULTI_RESULTS | \
                           CLIENT_PS_MULTI_RESULTS | \
                           CLIENT_SSL_VERIFY_SERVER_CERT | \
                           CLIENT_REMEMBER_OPTIONS)

#define CLIENT_BASIC_FLAGS

值:

(((CLIENT_ALL_FLAGS & ~CLIENT_SSL) \
                                               & ~CLIENT_COMPRESS) \
                                               & ~CLIENT_SSL_VERIFY_SERVER_CERT)

#define CLIENT_COMPRESS 32

#define CLIENT_CONNECT_WITH_DB 8

#define CLIENT_FOUND_ROWS 2

#define CLIENT_IGNORE_SIGPIPE 4096

#define CLIENT_IGNORE_SPACE 256

#define CLIENT_INTERACTIVE 1024

#define CLIENT_LOCAL_FILES 128

#define CLIENT_LONG_FLAG 4

#define CLIENT_LONG_PASSWORD 1

#define CLIENT_MULTI_QUERIES CLIENT_MULTI_STATEMENTS

#define CLIENT_MULTI_RESULTS (1UL << 17)

#define CLIENT_MULTI_STATEMENTS (1UL << 16)

#define CLIENT_NO_SCHEMA 16

#define CLIENT_ODBC 64

#define CLIENT_PROTOCOL_41 512

#define CLIENT_PS_MULTI_RESULTS (1UL << 18)

#define CLIENT_REMEMBER_OPTIONS (1UL << 31)

#define CLIENT_RESERVED 16384

#define CLIENT_SECURE_CONNECTION 32768

#define CLIENT_SSL 2048

#define CLIENT_SSL_VERIFY_SERVER_CERT (1UL << 30)

#define CLIENT_TRANSACTIONS 8192

#define COLUMN_COMMENT_MAXLEN 1024

#define COLUMN_FORMAT_FLAGS 25

#define COMP_HEADER_SIZE 3

#define ENUM_FLAG 256

#define FIELD_IN_ADD_INDEX (1<< 20)

#define FIELD_IN_PART_FUNC_FLAG (1 << 19)

#define FIELD_IS_RENAMED (1<< 21)

#define FIELD_STORAGE_FLAGS 22

#define FIELD_TYPE_BIT MYSQL_TYPE_BIT

#define FIELD_TYPE_BLOB MYSQL_TYPE_BLOB

#define FIELD_TYPE_CHAR MYSQL_TYPE_TINY

#define FIELD_TYPE_DATE MYSQL_TYPE_DATE

#define FIELD_TYPE_DATETIME MYSQL_TYPE_DATETIME

#define FIELD_TYPE_DECIMAL MYSQL_TYPE_DECIMAL

#define FIELD_TYPE_DOUBLE MYSQL_TYPE_DOUBLE

#define FIELD_TYPE_ENUM MYSQL_TYPE_ENUM

#define FIELD_TYPE_FLOAT MYSQL_TYPE_FLOAT

#define FIELD_TYPE_GEOMETRY MYSQL_TYPE_GEOMETRY

#define FIELD_TYPE_INT24 MYSQL_TYPE_INT24

#define FIELD_TYPE_INTERVAL MYSQL_TYPE_ENUM

#define FIELD_TYPE_LONG MYSQL_TYPE_LONG

#define FIELD_TYPE_LONG_BLOB MYSQL_TYPE_LONG_BLOB

#define FIELD_TYPE_LONGLONG MYSQL_TYPE_LONGLONG

#define FIELD_TYPE_MEDIUM_BLOB MYSQL_TYPE_MEDIUM_BLOB

#define FIELD_TYPE_NEWDATE MYSQL_TYPE_NEWDATE

#define FIELD_TYPE_NEWDECIMAL MYSQL_TYPE_NEWDECIMAL

#define FIELD_TYPE_NULL MYSQL_TYPE_NULL

#define FIELD_TYPE_SET MYSQL_TYPE_SET

#define FIELD_TYPE_SHORT MYSQL_TYPE_SHORT

#define FIELD_TYPE_STRING MYSQL_TYPE_STRING

#define FIELD_TYPE_TIME MYSQL_TYPE_TIME

#define FIELD_TYPE_TIMESTAMP MYSQL_TYPE_TIMESTAMP

#define FIELD_TYPE_TINY MYSQL_TYPE_TINY

#define FIELD_TYPE_TINY_BLOB MYSQL_TYPE_TINY_BLOB

#define FIELD_TYPE_VAR_STRING MYSQL_TYPE_VAR_STRING

#define FIELD_TYPE_YEAR MYSQL_TYPE_YEAR

#define GET_FIXED_FIELDS_FLAG (1 << 18)

#define GROUP_FLAG 32768

#define HOSTNAME_LENGTH 60

#define INDEX_COMMENT_MAXLEN 1024

#define LOCAL_HOST "localhost"

#define LOCAL_HOST_NAMEDPIPE "."

#define MAX_BIGINT_WIDTH 20

#define MAX_BLOB_WIDTH 16777216

#define MAX_CHAR_WIDTH 255

#define MAX_INT_WIDTH 10

#define MAX_MEDIUMINT_WIDTH 8

#define MAX_SMALLINT_WIDTH 5

#define MAX_TINYINT_WIDTH 3

#define MULTIPLE_KEY_FLAG 8

#define MYSQL_ERRMSG_SIZE 512

#define MYSQL_LONG_DATA_HEADER 6

#define MYSQL_SHUTDOWN_KILLABLE_CONNECT (unsigned char)(1 << 0)

#define MYSQL_SHUTDOWN_KILLABLE_LOCK_TABLE (unsigned char)(1 << 2)

#define MYSQL_SHUTDOWN_KILLABLE_TRANS (unsigned char)(1 << 1)

#define MYSQL_SHUTDOWN_KILLABLE_UPDATE (unsigned char)(1 << 3)

#define MYSQL_STMT_HEADER 4

#define NAME_CHAR_LEN 64

#define NAME_LEN (NAME_CHAR_LEN*SYSTEM_CHARSET_MBMAXLEN)

#define NET_HEADER_SIZE 4

#define net_new_transaction ( net ) ((net)->pkt_nr=0)

#define NET_READ_TIMEOUT 30

#define NET_WAIT_TIMEOUT 8*60*60

#define NET_WRITE_TIMEOUT 60

#define NO_DEFAULT_VALUE_FLAG 4096

#define NOT_FIXED_DEC 31

#define NOT_NULL_FLAG 1

#define NULL_LENGTH ((unsigned long) ~0)

#define NUM_FLAG 32768

#define ON_UPDATE_NOW_FLAG 8192

#define ONLY_KILL_QUERY 1

#define packet_error (~(unsigned long) 0)

#define PART_KEY_FLAG 16384

#define PRI_KEY_FLAG 2

#define REFRESH_BACKUP_LOG 0x200000L

#define REFRESH_DES_KEY_FILE 0x40000L

#define REFRESH_FAST 32768

#define REFRESH_GRANT 1

#define REFRESH_HOSTS 8

#define REFRESH_LOG 2

#define REFRESH_MASTER 128

#define REFRESH_QUERY_CACHE 65536

#define REFRESH_QUERY_CACHE_FREE 0x20000L

#define REFRESH_READ_LOCK 16384

#define REFRESH_SLAVE 64

#define REFRESH_STATUS 16

#define REFRESH_TABLES 4

#define REFRESH_THREADS 32

#define REFRESH_USER_RESOURCES 0x80000L

#define SCRAMBLE_LENGTH 20

#define SCRAMBLE_LENGTH_323 8

#define SCRAMBLED_PASSWORD_CHAR_LENGTH (SCRAMBLE_LENGTH*2+1)

#define SCRAMBLED_PASSWORD_CHAR_LENGTH_323 (SCRAMBLE_LENGTH_323*2)

#define SERVER_MORE_RESULTS_EXISTS 8

#define SERVER_PS_OUT_PARAMS 4096

To mark ResultSet containing output parameter values.

#define SERVER_QUERY_NO_GOOD_INDEX_USED 16

#define SERVER_QUERY_NO_INDEX_USED 32

#define SERVER_QUERY_WAS_SLOW 2048

#define SERVER_STATUS_AUTOCOMMIT 2

#define SERVER_STATUS_CLEAR_SET

值:

(SERVER_QUERY_NO_GOOD_INDEX_USED| \
                                 SERVER_QUERY_NO_INDEX_USED|\
                                 SERVER_MORE_RESULTS_EXISTS|\
                                 SERVER_STATUS_METADATA_CHANGED)

Server status flags that must be cleared when starting execution of a new SQL statement. Flags from this set are only added to the current server status by the execution engine, but never removed -- the execution engine expects them to disappear automagically by the next command.

#define SERVER_STATUS_CURSOR_EXISTS 64

The server was able to fulfill the clients request and opened a read-only non-scrollable cursor for a query. This flag comes in reply to COM_STMT_EXECUTE and COM_STMT_FETCH commands.

#define SERVER_STATUS_DB_DROPPED 256

#define SERVER_STATUS_IN_TRANS 1

#define SERVER_STATUS_LAST_ROW_SENT 128

This flag is sent when a read-only cursor is exhausted, in reply to COM_STMT_FETCH command.

#define SERVER_STATUS_METADATA_CHANGED 1024

Sent to the client if after a prepared statement reprepare we discovered that the new statement returns a different number of result set columns.

#define SERVER_STATUS_NO_BACKSLASH_ESCAPES 512

#define SERVER_VERSION_LENGTH 60

#define SET_FLAG 2048

#define SQLSTATE_LENGTH 5

#define SYSTEM_CHARSET_MBMAXLEN 4

#define TABLE_COMMENT_INLINE_MAXLEN 180

#define TABLE_COMMENT_MAXLEN 2048

#define TIMESTAMP_FLAG 1024

#define UNIQUE_FLAG 65536

#define UNIQUE_KEY_FLAG 4

#define UNSIGNED_FLAG 32

#define USER_HOST_BUFF_SIZE HOSTNAME_LENGTH + USERNAME_LENGTH + 2

#define USERNAME_CHAR_LENGTH 16

#define USERNAME_LENGTH (USERNAME_CHAR_LENGTH*SYSTEM_CHARSET_MBMAXLEN)

#define ZEROFILL_FLAG 64

类型定义文档

typedef struct st_net NET

typedef struct st_udf_args UDF_ARGS

typedef struct st_udf_init UDF_INIT

typedef struct st_vio Vio

枚举类型文档

enum enum_cursor_type

枚举值:

CURSOR_TYPE_NO_CURSOR
CURSOR_TYPE_READ_ONLY
CURSOR_TYPE_FOR_UPDATE
CURSOR_TYPE_SCROLLABLE

enum enum_field_types

枚举值:

MYSQL_TYPE_DECIMAL
MYSQL_TYPE_TINY
MYSQL_TYPE_SHORT
MYSQL_TYPE_LONG
MYSQL_TYPE_FLOAT
MYSQL_TYPE_DOUBLE
MYSQL_TYPE_NULL
MYSQL_TYPE_TIMESTAMP
MYSQL_TYPE_LONGLONG
MYSQL_TYPE_INT24
MYSQL_TYPE_DATE
MYSQL_TYPE_TIME
MYSQL_TYPE_DATETIME
MYSQL_TYPE_YEAR
MYSQL_TYPE_NEWDATE
MYSQL_TYPE_VARCHAR
MYSQL_TYPE_BIT
MYSQL_TYPE_NEWDECIMAL
MYSQL_TYPE_ENUM
MYSQL_TYPE_SET
MYSQL_TYPE_TINY_BLOB
MYSQL_TYPE_MEDIUM_BLOB
MYSQL_TYPE_LONG_BLOB
MYSQL_TYPE_BLOB
MYSQL_TYPE_VAR_STRING
MYSQL_TYPE_STRING
MYSQL_TYPE_GEOMETRY
MAX_NO_FIELD_TYPES

enum enum_mysql_set_option

枚举值:

MYSQL_OPTION_MULTI_STATEMENTS_ON
MYSQL_OPTION_MULTI_STATEMENTS_OFF

enum enum_server_command

枚举值:

COM_SLEEP
COM_QUIT
COM_INIT_DB
COM_QUERY
COM_FIELD_LIST
COM_CREATE_DB
COM_DROP_DB
COM_REFRESH
COM_SHUTDOWN
COM_STATISTICS
COM_PROCESS_INFO
COM_CONNECT
COM_PROCESS_KILL
COM_DEBUG
COM_PING
COM_TIME
COM_DELAYED_INSERT
COM_CHANGE_USER
COM_BINLOG_DUMP
COM_TABLE_DUMP
COM_CONNECT_OUT
COM_REGISTER_SLAVE
COM_STMT_PREPARE
COM_STMT_EXECUTE
COM_STMT_SEND_LONG_DATA
COM_STMT_CLOSE
COM_STMT_RESET
COM_SET_OPTION
COM_STMT_FETCH
COM_DAEMON
COM_END

enum Item_result

枚举值:

STRING_RESULT
REAL_RESULT
INT_RESULT
ROW_RESULT
DECIMAL_RESULT

enum mysql_enum_shutdown_level

枚举值:

SHUTDOWN_DEFAULT
SHUTDOWN_WAIT_CONNECTIONS
SHUTDOWN_WAIT_TRANSACTIONS
SHUTDOWN_WAIT_UPDATES
SHUTDOWN_WAIT_ALL_BUFFERS
SHUTDOWN_WAIT_CRITICAL_BUFFERS
KILL_CONNECTION

函数文档

my_bool check_scramble	(	const char *	reply,
		const char *	message,
		const unsigned char *	hash_stage2
	)

my_bool check_scramble_323	(	const char *	,
		const char *	message,
		unsigned long *	salt
	)

void create_random_string	(	char *	to,
		unsigned int	length,
		struct my_rnd_struct *	rand_st
	)

void get_salt_from_password	(	unsigned char *	res,
		const char *	password
	)

void get_salt_from_password_323	(	unsigned long *	res,
		const char *	password
	)

char* get_tty_password ( const char * opt_message )

void hash_password	(	unsigned long *	to,
		const char *	password,
		unsigned int	password_len
	)

void make_password_from_salt	(	char *	to,
		const unsigned char *	hash_stage2
	)

void make_password_from_salt_323	(	char *	to,
		const unsigned long *	salt
	)

void make_scrambled_password	(	char *	to,
		const char *	password
	)

void make_scrambled_password_323	(	char *	to,
		const char *	password
	)

int my_connect	(	my_socket	s,
		const struct sockaddr *	name,
		unsigned int	namelen,
		unsigned int	timeout
	)

my_bool my_net_init	(	NET *	net,
		Vio *	vio
	)

void my_net_local_init ( NET * net )

unsigned long my_net_read ( NET * net )

my_bool my_net_write	(	NET *	net,
		const unsigned char *	packet,
		size_t	len
	)

void my_thread_end ( void )

my_bool my_thread_init ( void )

const char* mysql_errno_to_sqlstate ( unsigned int mysql_errno )

void net_clear	(	NET *	net,
		my_bool	clear_buffer
	)

void net_end ( NET * net )

my_bool net_flush ( NET * net )

int net_real_write	(	NET *	net,
		const unsigned char *	packet,
		size_t	len
	)

my_bool net_realloc	(	NET *	net,
		size_t	length
	)

my_bool net_write_command	(	NET *	net,
		unsigned char	command,
		const unsigned char *	header,
		size_t	head_len,
		const unsigned char *	packet,
		size_t	len
	)

char* octet2hex	(	char *	to,
		const char *	str,
		unsigned int	len
	)

void scramble	(	char *	to,
		const char *	message,
		const char *	password
	)

void scramble_323	(	char *	to,
		const char *	message,
		const char *	password
	)

组合类型

宏定义

类型定义

枚举

函数

宏定义文档

类型定义文档

枚举类型文档

函数文档