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Commit a6788bea authored by sasha@mysql.sashanet.com's avatar sasha@mysql.sashanet.com
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Merge work:/home/bk/mysql-4.0 

into mysql.sashanet.com:/home/sasha/src/bk/mysql-4.0
parents bd115b91 24f89c75
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Showing with 434 additions and 52 deletions
BUILD/SETUP.sh
View file @ a6788bea
......@@ -52,7 +52,8 @@ debug_cflags="-DEXTRA_DEBUG -DFORCE_INIT_OF_VARS -DSAFEMALLOC -DSAFE_MUTEX -O2"
base_cxxflags="-felide-constructors -fno-exceptions -fno-rtti"
base_configs="--prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client --with-mysqld-ldflags=-all-static"
base_configs="--prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client --with-mysqld-ldflags=-all-static \
--with-client-ldflags=-all-static"
alpha_configs="" # Not used yet
pentium_configs=""
sparc_configs=""
......
client/mysqltest.c
View file @ a6788bea
......@@ -43,7 +43,7 @@
**********************************************************************/
#define MTEST_VERSION "1.8"
#define MTEST_VERSION "1.9"
#include <global.h>
#include <my_sys.h>
......@@ -159,6 +159,8 @@ Q_SYNC_WITH_MASTER, Q_ERROR,
Q_SEND, Q_REAP,
Q_DIRTY_CLOSE, Q_REPLACE,
Q_PING, Q_EVAL,
Q_RPL_PROBE, Q_ENABLE_RPL_PARSE,
Q_DISABLE_RPL_PARSE,
Q_UNKNOWN, /* Unknown command. */
Q_COMMENT, /* Comments, ignored. */
Q_COMMENT_WITH_COMMAND
......@@ -188,6 +190,8 @@ const char *command_names[] = {
"send", "reap",
"dirty_close", "replace_result",
"ping", "eval",
"rpl_probe", "enable_rpl_parse",
"disable_rpl_parse",
0
};
......@@ -645,6 +649,11 @@ int do_sync_with_master(struct st_query* q)
char query_buf[FN_REFLEN+128];
int offset = 0;
char* p = q->first_argument;
int rpl_parse;
rpl_parse = mysql_rpl_parse_enabled(mysql);
mysql_disable_rpl_parse(mysql);
if(*p)
offset = atoi(p);
......@@ -662,6 +671,9 @@ int do_sync_with_master(struct st_query* q)
die("Error on slave while syncing with master");
mysql_free_result(res);
if(rpl_parse)
mysql_enable_rpl_parse(mysql);
return 0;
}
......@@ -670,6 +682,11 @@ int do_save_master_pos()
MYSQL_RES* res;
MYSQL_ROW row;
MYSQL* mysql = &cur_con->mysql;
int rpl_parse;
rpl_parse = mysql_rpl_parse_enabled(mysql);
mysql_disable_rpl_parse(mysql);
if(mysql_query(mysql, "show master status"))
die("At line %u: failed in show master status: %d: %s", start_lineno,
mysql_errno(mysql), mysql_error(mysql));
......@@ -682,6 +699,9 @@ int do_save_master_pos()
master_pos.pos = strtoul(row[1], (char**) 0, 10);
mysql_free_result(res);
if(rpl_parse)
mysql_enable_rpl_parse(mysql);
return 0;
}
......@@ -705,6 +725,26 @@ int do_let(struct st_query* q)
return var_set(var_name, var_name_end, var_val_start, p);
}
int do_rpl_probe(struct st_query* __attribute__((unused)) q)
{
if(mysql_rpl_probe(&cur_con->mysql))
die("Failed in mysql_rpl_probe(): %s", mysql_error(&cur_con->mysql));
return 0;
}
int do_enable_rpl_parse(struct st_query* __attribute__((unused)) q)
{
mysql_enable_rpl_parse(&cur_con->mysql);
return 0;
}
int do_disable_rpl_parse(struct st_query* __attribute__((unused)) q)
{
mysql_disable_rpl_parse(&cur_con->mysql);
return 0;
}
int do_sleep(struct st_query* q)
{
char* p=q->first_argument;
......@@ -1830,6 +1870,9 @@ int main(int argc, char** argv)
case Q_DISCONNECT:
case Q_DIRTY_CLOSE:
close_connection(q); break;
case Q_RPL_PROBE: do_rpl_probe(q); break;
case Q_ENABLE_RPL_PARSE: do_enable_rpl_parse(q); break;
case Q_DISABLE_RPL_PARSE: do_disable_rpl_parse(q); break;
case Q_SOURCE: do_source(q); break;
case Q_SLEEP: do_sleep(q); break;
case Q_INC: do_inc(q); break;
......
include/errmsg.h
View file @ a6788bea
......@@ -54,3 +54,10 @@ extern const char *client_errors[]; /* Error messages */
#define CR_CANT_READ_CHARSET 2019
#define CR_NET_PACKET_TOO_LARGE 2020
#define CR_EMBEDDED_CONNECTION 2021
#define CR_PROBE_SLAVE_STATUS 2022
#define CR_PROBE_SLAVE_HOSTS 2023
#define CR_PROBE_SLAVE_CONNECT 2024
#define CR_PROBE_MASTER_CONNECT 2025
include/mysql.h
View file @ a6788bea
......@@ -154,6 +154,14 @@ enum mysql_option { MYSQL_OPT_CONNECT_TIMEOUT, MYSQL_OPT_COMPRESS,
enum mysql_status { MYSQL_STATUS_READY,MYSQL_STATUS_GET_RESULT,
MYSQL_STATUS_USE_RESULT};
/* there are three types of queries - the ones that have to go to
the master, the ones that go to a slave, and the adminstrative
type which must happen on the pivot connectioin
*/
enum mysql_rpl_type { MYSQL_RPL_MASTER, MYSQL_RPL_SLAVE,
MYSQL_RPL_ADMIN };
typedef struct st_mysql {
NET net; /* Communication parameters */
gptr connector_fd; /* ConnectorFd for SSL */
......@@ -183,7 +191,15 @@ typedef struct st_mysql {
struct st_mysql* master, *next_slave;
struct st_mysql* last_used_slave; /* needed for round-robin slave pick */
my_bool is_slave; /* will be false for a lone connection */
struct st_mysql* last_used_con; /* needed for send/read/store/use
result to work
correctly with replication
*/
my_bool rpl_pivot; /* set if this is the original connection,
not a master or a slave we have added though
mysql_rpl_probe() or mysql_set_master()/
mysql_add_slave()
*/
} MYSQL;
......@@ -261,9 +277,13 @@ int STDCALL mysql_real_query(MYSQL *mysql, const char *q,
/* perform query on master */
int STDCALL mysql_master_query(MYSQL *mysql, const char *q,
unsigned int length);
int STDCALL mysql_master_send_query(MYSQL *mysql, const char *q,
unsigned int length);
/* perform query on slave */
int STDCALL mysql_slave_query(MYSQL *mysql, const char *q,
unsigned int length);
int STDCALL mysql_slave_send_query(MYSQL *mysql, const char *q,
unsigned int length);
/* enable/disable parsing of all queries to decide
if they go on master or slave */
......@@ -278,11 +298,22 @@ void STDCALL mysql_disable_reads_from_master(MYSQL* mysql);
/* get the value of the master read flag */
int STDCALL mysql_reads_from_master_enabled(MYSQL* mysql);
int STDCALL mysql_query_goes_to_master(const char* q, int len);
enum mysql_rpl_type STDCALL mysql_rpl_query_type(const char* q, int len);
/* discover the master and its slaves */
int STDCALL mysql_rpl_probe(MYSQL* mysql);
/* set the master, close/free the old one, if it is not a pivot */
int STDCALL mysql_set_master(MYSQL* mysql, const char* host,
unsigned int port,
const char* user,
const char* passwd);
int STDCALL mysql_add_slave(MYSQL* mysql, const char* host,
unsigned int port,
const char* user,
const char* passwd);
int STDCALL mysql_create_db(MYSQL *mysql, const char *DB);
int STDCALL mysql_drop_db(MYSQL *mysql, const char *DB);
int STDCALL mysql_shutdown(MYSQL *mysql);
......
libmysql/errmsg.c
View file @ a6788bea
......@@ -16,7 +16,7 @@
MA 02111-1307, USA */
/* Error messages for MySQL clients */
/* error messages for the demon is in share/language/errmsg.sys */
/* error messages for the daemon is in share/language/errmsg.sys */
#include <global.h>
#include <my_sys.h>
......@@ -47,6 +47,10 @@ const char *client_errors[]=
"Can't initialize character set %-.64s (path: %-.64s)",
"Got packet bigger than 'max_allowed_packet'",
"Embedded server",
"Error on SHOW SLAVE STATUS: %-.64s",
"Error on SHOW SLAVE HOSTS: %-.64s",
"Error connecting to slave: %-.64s",
"Error connecting to master: %-.64s"
};
/* Start of code added by Roberto M. Serqueira - martinsc@uol.com.br - 05.24.2001 */
......@@ -76,6 +80,10 @@ const char *client_errors[]=
"No pode inicializar conjunto de caracteres %-.64s (caminho %-.64s)",
"Obteve pacote maior do que 'max_allowed_packet'",
"Embedded server"
"Error on SHOW SLAVE STATUS: %-.64s",
"Error on SHOW SLAVE HOSTS: %-.64s",
"Error connecting to slave: %-.64s",
"Error connecting to master: %-.64s"
};
#else /* ENGLISH */
......@@ -102,7 +110,11 @@ const char *client_errors[]=
"Can't set state of named pipe to host: %-.64s pipe: %-.32s (%lu)",
"Can't initialize character set %-.64s (path: %-.64s)",
"Got packet bigger than 'max_allowed_packet'",
"Embedded server"
"Embedded server",
"Error on SHOW SLAVE STATUS:",
"Error on SHOW SLAVE HOSTS:",
"Error connecting to slave:",
"Error connecting to master:"
};
#endif
......
libmysql/libmysql.c
View file @ a6788bea
......@@ -109,6 +109,12 @@ static ulong mysql_sub_escape_string(CHARSET_INFO *charset_info, char *to,
#define reset_sigpipe(mysql)
#endif
static MYSQL* spawn_init(MYSQL* parent, const char* host,
unsigned int port,
const char* user,
const char* passwd);
/****************************************************************************
* A modified version of connect(). connect2() allows you to specify
* a timeout value, in seconds, that we should wait until we
......@@ -1001,14 +1007,35 @@ read_one_row(MYSQL *mysql,uint fields,MYSQL_ROW row, ulong *lengths)
int STDCALL mysql_master_query(MYSQL *mysql, const char *q,
unsigned int length)
{
if(!length)
if(mysql_master_send_query(mysql, q, length))
return 1;
return mysql_read_query_result(mysql);
}
int STDCALL mysql_master_send_query(MYSQL *mysql, const char *q,
unsigned int length)
{
MYSQL*master = mysql->master;
if (!length)
length = strlen(q);
return mysql_real_query(mysql->master, q, length);
if (!master->net.vio && !mysql_real_connect(master,0,0,0,0,0,0,0))
return 1;
mysql->last_used_con = master;
return simple_command(master, COM_QUERY, q, length, 1);
}
/* perform query on slave */
int STDCALL mysql_slave_query(MYSQL *mysql, const char *q,
unsigned int length)
{
if(mysql_slave_send_query(mysql, q, length))
return 1;
return mysql_read_query_result(mysql);
}
int STDCALL mysql_slave_send_query(MYSQL *mysql, const char *q,
unsigned int length)
{
MYSQL* last_used_slave, *slave_to_use = 0;
......@@ -1019,12 +1046,16 @@ int STDCALL mysql_slave_query(MYSQL *mysql, const char *q,
/* next_slave is always safe to use - we have a circular list of slaves
if there are no slaves, mysql->next_slave == mysql
*/
mysql->last_used_slave = slave_to_use;
mysql->last_used_con = mysql->last_used_slave = slave_to_use;
if(!length)
length = strlen(q);
return mysql_real_query(slave_to_use, q, length);
if(!slave_to_use->net.vio && !mysql_real_connect(slave_to_use, 0,0,0,
0,0,0,0))
return 1;
return simple_command(slave_to_use, COM_QUERY, q, length, 1);
}
/* enable/disable parsing of all queries to decide
if they go on master or slave */
void STDCALL mysql_enable_rpl_parse(MYSQL* mysql)
......@@ -1060,40 +1091,100 @@ int STDCALL mysql_reads_from_master_enabled(MYSQL* mysql)
return !(mysql->options.no_master_reads);
}
/* We may get an error while doing replication internals.
In this case, we add a special explanation to the original
error
*/
static inline void expand_error(MYSQL* mysql, int error)
{
char tmp[MYSQL_ERRMSG_SIZE];
char* p, *tmp_end;
tmp_end = strnmov(tmp, mysql->net.last_error, MYSQL_ERRMSG_SIZE);
p = strnmov(mysql->net.last_error, ER(error), MYSQL_ERRMSG_SIZE);
memcpy(p, tmp, tmp_end - tmp);
mysql->net.last_errno = error;
}
/* This function assumes we have just called SHOW SLAVE STATUS and have
read the given result and row
*/
static inline int get_master(MYSQL* mysql, MYSQL_RES* res, MYSQL_ROW row)
{
MYSQL* master;
if(mysql_num_rows(res) < 3)
if(mysql_num_fields(res) < 3)
return 1; /* safety */
if(!(master = mysql_init(0)))
return 1;
/* use the same username and password as the original connection */
master->user = mysql->user;
master->passwd = mysql->passwd;
master->host = row[0];
master->port = atoi(row[2]);
master->db = mysql->db;
if(!(master = spawn_init(mysql, row[0], atoi(row[2]), 0, 0)))
return 1;
mysql->master = master;
return 0;
}
/* assuming we already know that mysql points to a master connection,
retrieve all the slaves
*/
static inline int get_slaves_from_master(MYSQL* mysql)
{
if(!mysql->net.vio && !mysql_real_connect(mysql, mysql->host, mysql->user,
mysql->passwd, mysql->db, mysql->port,
mysql->unix_socket, mysql->client_flag))
MYSQL_RES* res = 0;
MYSQL_ROW row;
int error = 1;
int has_auth_info;
if (!mysql->net.vio && !mysql_real_connect(mysql,0,0,0,0,0,0,0))
{
expand_error(mysql, CR_PROBE_MASTER_CONNECT);
return 1;
/* more to be written */
return 0;
}
if (mysql_query(mysql, "SHOW SLAVE HOSTS") ||
!(res = mysql_store_result(mysql)))
{
expand_error(mysql, CR_PROBE_SLAVE_HOSTS);
return 1;
}
switch (mysql_num_fields(res))
{
case 3: has_auth_info = 0; break;
case 5: has_auth_info = 1; break;
default:
goto err;
}
while ((row = mysql_fetch_row(res)))
{
MYSQL* slave;
const char* tmp_user, *tmp_pass;
if (has_auth_info)
{
tmp_user = row[3];
tmp_pass = row[4];
}
else
{
tmp_user = mysql->user;
tmp_pass = mysql->passwd;
}
if(!(slave = spawn_init(mysql, row[1], atoi(row[2]),
tmp_user, tmp_pass)))
goto err;
/* Now add slave into the circular linked list */
slave->next_slave = mysql->next_slave;
mysql->next_slave = slave;
}
error = 0;
err:
if(res)
mysql_free_result(res);
return error;
}
int STDCALL mysql_rpl_probe(MYSQL* mysql)
{
MYSQL_RES* res;
MYSQL_RES* res = 0;
MYSQL_ROW row;
int error = 1;
/* first determine the replication role of the server we connected to
......@@ -1103,29 +1194,33 @@ int STDCALL mysql_rpl_probe(MYSQL* mysql)
a non-empty master host. However, it is more reliable to check
for empty master than whether the slave thread is actually running
*/
if(mysql_query(mysql, "SHOW SLAVE STATUS") ||
if (mysql_query(mysql, "SHOW SLAVE STATUS") ||
!(res = mysql_store_result(mysql)))
{
expand_error(mysql, CR_PROBE_SLAVE_STATUS);
return 1;
}
if(!(row = mysql_fetch_row(res)))
if (!(row = mysql_fetch_row(res)))
goto err;
/* check master host for emptiness/NULL */
if(row[0] && *(row[0]))
if (row[0] && *(row[0]))
{
/* this is a slave, ask it for the master */
if(get_master(mysql, res, row) || get_slaves_from_master(mysql))
if (get_master(mysql, res, row) || get_slaves_from_master(mysql))
goto err;
}
else
{
mysql->master = mysql;
if(get_slaves_from_master(mysql))
if (get_slaves_from_master(mysql))
goto err;
}
error = 0;
err:
if(res)
mysql_free_result(res);
return error;
}
......@@ -1141,7 +1236,8 @@ int STDCALL mysql_rpl_probe(MYSQL* mysql)
mysql_master_query() or mysql_slave_query() explicitly in the place
where we have made the wrong decision
*/
int STDCALL mysql_query_goes_to_master(const char* q, int len)
enum mysql_rpl_type
STDCALL mysql_rpl_query_type(const char* q, int len)
{
const char* q_end;
q_end = (len) ? q + len : strend(q);
......@@ -1156,9 +1252,17 @@ int STDCALL mysql_query_goes_to_master(const char* q, int len)
case 'l': /* lock tables or load data infile */
case 'd': /* drop or delete */
case 'a': /* alter */
return 1;
return MYSQL_RPL_MASTER;
case 'c': /* create or check */
return tolower(q[1]) == 'h' ? MYSQL_RPL_ADMIN : MYSQL_RPL_MASTER ;
case 's': /* select or show */
return tolower(q[1] == 'h') ? MYSQL_RPL_ADMIN : MYSQL_RPL_SLAVE;
case 'f': /* flush */
case 'r': /* repair */
case 'g': /* grant */
return MYSQL_RPL_ADMIN;
default:
return 0;
return MYSQL_RPL_SLAVE;
}
}
......@@ -1184,8 +1288,12 @@ mysql_init(MYSQL *mysql)
else
bzero((char*) (mysql),sizeof(*(mysql)));
mysql->options.connect_timeout=CONNECT_TIMEOUT;
mysql->next_slave = mysql->master = mysql;
mysql->last_used_con = mysql->next_slave = mysql->master = mysql;
mysql->last_used_slave = 0;
/* By default, we are a replication pivot. The caller must reset it
after we return if this is not the case.
*/
mysql->rpl_pivot = 1;
#if defined(SIGPIPE) && defined(THREAD)
if (!((mysql)->client_flag & CLIENT_IGNORE_SIGPIPE))
(void) signal(SIGPIPE,pipe_sig_handler);
......@@ -1723,6 +1831,9 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
mysql->reconnect=reconnect;
}
if (mysql->options.rpl_probe && mysql_rpl_probe(mysql))
goto error;
DBUG_PRINT("exit",("Mysql handler: %lx",mysql));
reset_sigpipe(mysql);
DBUG_RETURN(mysql);
......@@ -1864,6 +1975,21 @@ mysql_close(MYSQL *mysql)
/* ((VioConnectorFd*)(mysql->connector_fd))->delete();
mysql->connector_fd = 0;*/
#endif /* HAVE_OPENSSL */
/* free/close slave list */
if (mysql->rpl_pivot)
{
MYSQL* tmp;
for (tmp = mysql->next_slave; tmp != mysql; )
{
/* trick to avoid following freed pointer */
MYSQL* tmp1 = tmp->next_slave;
mysql_close(tmp);
tmp = tmp1;
}
}
if(mysql != mysql->master)
mysql_close(mysql->master);
if (mysql->free_me)
my_free((gptr) mysql,MYF(0));
}
......@@ -1882,6 +2008,67 @@ mysql_query(MYSQL *mysql, const char *query)
return mysql_real_query(mysql,query, (uint) strlen(query));
}
static MYSQL* spawn_init(MYSQL* parent, const char* host,
unsigned int port,
const char* user,
const char* passwd)
{
MYSQL* child;
if (!(child = mysql_init(0)))
return 0;
child->options.user = my_strdup((user) ? user :
(parent->user ? parent->user :
parent->options.user), MYF(0));
child->options.password = my_strdup((passwd) ? passwd : (parent->passwd ?
parent->passwd :
parent->options.password), MYF(0));
child->options.port = port;
child->options.host = my_strdup((host) ? host : (parent->host ?
parent->host :
parent->options.host), MYF(0));
if(parent->db)
child->options.db = my_strdup(parent->db, MYF(0));
else if(parent->options.db)
child->options.db = my_strdup(parent->options.db, MYF(0));
child->options.rpl_parse = child->options.rpl_probe = child->rpl_pivot = 0;
return child;
}
int
STDCALL mysql_set_master(MYSQL* mysql, const char* host,
unsigned int port,
const char* user,
const char* passwd)
{
if (mysql->master != mysql && !mysql->master->rpl_pivot)
mysql_close(mysql->master);
if(!(mysql->master = spawn_init(mysql, host, port, user, passwd)))
return 1;
mysql->master->rpl_pivot = 0;
mysql->master->options.rpl_parse = 0;
mysql->master->options.rpl_probe = 0;
return 0;
}
int
STDCALL mysql_add_slave(MYSQL* mysql, const char* host,
unsigned int port,
const char* user,
const char* passwd)
{
MYSQL* slave;
if(!(slave = spawn_init(mysql, host, port, user, passwd)))
return 1;
slave->next_slave = mysql->next_slave;
mysql->next_slave = slave;
return 0;
}
/*
Send the query and return so we can do something else.
Needs to be followed by mysql_read_query_result() when we want to
......@@ -1891,6 +2078,20 @@ mysql_query(MYSQL *mysql, const char *query)
int STDCALL
mysql_send_query(MYSQL* mysql, const char* query, uint length)
{
if (mysql->options.rpl_parse && mysql->rpl_pivot)
{
switch (mysql_rpl_query_type(query, length))
{
case MYSQL_RPL_MASTER:
return mysql_master_send_query(mysql, query, length);
case MYSQL_RPL_SLAVE:
return mysql_slave_send_query(mysql, query, length);
case MYSQL_RPL_ADMIN: /*fall through */
}
}
mysql->last_used_con = mysql;
return simple_command(mysql, COM_QUERY, query, length, 1);
}
......@@ -1902,6 +2103,11 @@ int STDCALL mysql_read_query_result(MYSQL *mysql)
uint length;
DBUG_ENTER("mysql_read_query_result");
/* read from the connection which we actually used, which
could differ from the original connection if we have slaves
*/
mysql = mysql->last_used_con;
if ((length = net_safe_read(mysql)) == packet_error)
DBUG_RETURN(-1);
free_old_query(mysql); /* Free old result */
......@@ -1948,7 +2154,8 @@ mysql_real_query(MYSQL *mysql, const char *query, uint length)
DBUG_ENTER("mysql_real_query");
DBUG_PRINT("enter",("handle: %lx",mysql));
DBUG_PRINT("query",("Query = \"%s\"",query));
if (simple_command(mysql,COM_QUERY,query,length,1))
if (mysql_send_query(mysql,query,length))
DBUG_RETURN(-1);
DBUG_RETURN(mysql_read_query_result(mysql));
}
......@@ -2020,6 +2227,9 @@ mysql_store_result(MYSQL *mysql)
MYSQL_RES *result;
DBUG_ENTER("mysql_store_result");
/* read from the actually used connection */
mysql = mysql->last_used_con;
if (!mysql->fields)
DBUG_RETURN(0);
if (mysql->status != MYSQL_STATUS_GET_RESULT)
......@@ -2072,6 +2282,8 @@ mysql_use_result(MYSQL *mysql)
MYSQL_RES *result;
DBUG_ENTER("mysql_use_result");
mysql = mysql->last_used_con;
if (!mysql->fields)
DBUG_RETURN(0);
if (mysql->status != MYSQL_STATUS_GET_RESULT)
......@@ -2525,32 +2737,32 @@ uint STDCALL mysql_field_tell(MYSQL_RES *res)
unsigned int STDCALL mysql_field_count(MYSQL *mysql)
{
return mysql->field_count;
return mysql->last_used_con->field_count;
}
my_ulonglong STDCALL mysql_affected_rows(MYSQL *mysql)
{
return (mysql)->affected_rows;
return mysql->last_used_con->affected_rows;
}
my_ulonglong STDCALL mysql_insert_id(MYSQL *mysql)
{
return (mysql)->insert_id;
return mysql->last_used_con->insert_id;
}
uint STDCALL mysql_errno(MYSQL *mysql)
{
return (mysql)->net.last_errno;
return mysql->net.last_errno;
}
char * STDCALL mysql_error(MYSQL *mysql)
{
return (mysql)->net.last_error;
return mysql->net.last_error;
}
char *STDCALL mysql_info(MYSQL *mysql)
{
return (mysql)->info;
return mysql->info;
}
ulong STDCALL mysql_thread_id(MYSQL *mysql)
......
mysql-test/mysql-test-run.sh
View file @ a6788bea
......@@ -125,6 +125,7 @@ USE_RUNNING_SERVER=1
DO_GCOV=""
DO_GDB=""
DO_DDD=""
DO_CLIENT_GDB=""
SLEEP_TIME=2
DBUSER=""
......@@ -166,13 +167,19 @@ while test $# -gt 0; do
;;
--gdb )
if [ x$BINARY_DIST = x1 ] ; then
$ECHO "Note: you will get more meaningful output on a source distribution compiled with debugging option when running tests with -gdb option"
$ECHO "Note: you will get more meaningful output on a source distribution compiled with debugging option when running tests with --gdb option"
fi
DO_GDB=1
;;
--client-gdb )
if [ x$BINARY_DIST = x1 ] ; then
$ECHO "Note: you will get more meaningful output on a source distribution compiled with debugging option when running tests with --client-gdb option"
fi
DO_CLIENT_GDB=1
;;
--ddd )
if [ x$BINARY_DIST = x1 ] ; then
$ECHO "Note: you will get more meaningful output on a source distribution compiled with debugging option when running tests with -gdb option"
$ECHO "Note: you will get more meaningful output on a source distribution compiled with debugging option when running tests with --ddd option"
fi
DO_DDD=1
;;
......@@ -274,7 +281,10 @@ then
fi
MYSQL_TEST="$MYSQL_TEST --no-defaults --socket=$MASTER_MYSOCK --database=$DB --user=$DBUSER --password=$DBPASSWD --silent -v --tmpdir=$MYSQL_TMP_DIR"
MYSQL_TEST_ARGS="--no-defaults --socket=$MASTER_MYSOCK --database=$DB --user=$DBUSER --password=$DBPASSWD --silent -v --tmpdir=$MYSQL_TMP_DIR"
MYSQL_TEST_BIN=$MYSQL_TEST
MYSQL_TEST="$MYSQL_TEST $MYSQL_TEST_ARGS"
GDB_CLIENT_INIT=$MYSQL_TMP_DIR/gdbinit.client
GDB_MASTER_INIT=$MYSQL_TMP_DIR/gdbinit.master
GDB_SLAVE_INIT=$MYSQL_TMP_DIR/gdbinit.slave
GCOV_MSG=$MYSQL_TMP_DIR/mysqld-gcov.out
......@@ -317,6 +327,15 @@ show_failed_diff ()
fi
}
do_gdb_test ()
{
mysql_test_args="$MYSQL_TEST_ARGS $1"
$ECHO "set args $mysql_test_args < $2" > $GDB_CLIENT_INIT
echo "Set breakpoints ( if needed) and type 'run' in gdb window"
#this xterm should not be backgrounded
xterm -title "Client" -e gdb -x $GDB_CLIENT_INIT $MYSQL_TEST_BIN
}
error () {
$ECHO "Error: $1"
exit 1
......@@ -697,8 +716,13 @@ run_testcase ()
if [ -f $tf ] ; then
$RM -f r/$tname.*reject
mytime=`$TIME -p $MYSQL_TEST -R r/$tname.result $EXTRA_MYSQL_TEST_OPT \
< $tf 2> $TIMEFILE`
mysql_test_args="-R r/$tname.result $EXTRA_MYSQL_TEST_OPT"
if [ -z "$DO_CLIENT_GDB" ] ; then
mytime=`$TIME -p $MYSQL_TEST $mysql_test_args < $tf 2> $TIMEFILE`
else
do_gdb_test "$mysql_test_args" "$tf"
fi
res=$?
if [ $res = 0 ]; then
......
mysql-test/r/rpl_magic.result 0 → 100644
View file @ a6788bea
n
1
2
3
4
5
n
1
2
3
4
n
1
2
3
4
n
1
2
3
4
5
mysql-test/t/rpl_magic.test 0 → 100644
View file @ a6788bea
source include/master-slave.inc;
#first, make sure the slave has had enough time to register
connection master;
save_master_pos;
connection slave;
sync_with_master;
#discover slaves
connection master;
rpl_probe;
#turn on master/slave query direction auto-magic
enable_rpl_parse;
drop table if exists t1;
create table t1 ( n int);
insert into t1 values (1),(2),(3),(4);
disable_rpl_parse;
save_master_pos;
enable_rpl_parse;
connection slave;
sync_with_master;
insert into t1 values(5);
connection master;
select * from t1;
select * from t1;
disable_rpl_parse;
select * from t1;
connection slave;
select * from t1;
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