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Commit 86e7d93c authored by unknown's avatar unknown
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BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
parents 93a4a206 f9323280
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BitKeeper/etc/logging_ok
View file @ 86e7d93c
mwagner@evoq.mwagner.org mwagner@evoq.mwagner.org
jcole@abel.spaceapes.com jcole@abel.spaceapes.com
monty@donna.mysql.fi
Docs/manual.texi
View file @ 86e7d93c
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client/mysqladmin.c
View file @ 86e7d93c
...@@ -28,7 +28,7 @@ ...@@ -28,7 +28,7 @@
#include <my_pthread.h> /* because of signal() */ #include <my_pthread.h> /* because of signal() */
#endif #endif
#define ADMIN_VERSION "8.18" #define ADMIN_VERSION "8.19"
#define MAX_MYSQL_VAR 64 #define MAX_MYSQL_VAR 64
#define SHUTDOWN_DEF_TIMEOUT 3600 /* Wait for shutdown */ #define SHUTDOWN_DEF_TIMEOUT 3600 /* Wait for shutdown */
#define MAX_TRUNC_LENGTH 3 #define MAX_TRUNC_LENGTH 3
...@@ -817,8 +817,6 @@ static void usage(void) ...@@ -817,8 +817,6 @@ static void usage(void)
-s, --silent Silently exit if one can't connect to server\n\ -s, --silent Silently exit if one can't connect to server\n\
-S, --socket=... Socket file to use for connection\n"); -S, --socket=... Socket file to use for connection\n");
#include "sslopt-usage.h" #include "sslopt-usage.h"
printf("\
-t, --timeout=... Timeout for connection to the mysqld server\n");
#ifndef DONT_ALLOW_USER_CHANGE #ifndef DONT_ALLOW_USER_CHANGE
printf("\ printf("\
-u, --user=# User for login if not current user\n"); -u, --user=# User for login if not current user\n");
......
configure.in
View file @ 86e7d93c
...@@ -4,7 +4,7 @@ dnl Process this file with autoconf to produce a configure script. ...@@ -4,7 +4,7 @@ dnl Process this file with autoconf to produce a configure script.
AC_INIT(sql/mysqld.cc) AC_INIT(sql/mysqld.cc)
AC_CANONICAL_SYSTEM AC_CANONICAL_SYSTEM
# The Docs Makefile.am parses this line! # The Docs Makefile.am parses this line!
AM_INIT_AUTOMAKE(mysql, 3.23.36) AM_INIT_AUTOMAKE(mysql, 3.23.37)
AM_CONFIG_HEADER(config.h) AM_CONFIG_HEADER(config.h)
PROTOCOL_VERSION=10 PROTOCOL_VERSION=10
...@@ -660,6 +660,7 @@ int main() ...@@ -660,6 +660,7 @@ int main()
# #
MAX_C_OPTIMIZE="-O6" MAX_C_OPTIMIZE="-O6"
case $SYSTEM_TYPE in case $SYSTEM_TYPE in
*solaris2.7*) *solaris2.7*)
# Solaris 2.7 has a broken /usr/include/widec.h # Solaris 2.7 has a broken /usr/include/widec.h
......
myisam/mi_extra.c
View file @ 86e7d93c
...@@ -319,6 +319,7 @@ int mi_extra(MI_INFO *info, enum ha_extra_function function) ...@@ -319,6 +319,7 @@ int mi_extra(MI_INFO *info, enum ha_extra_function function)
{ {
my_free(info->rec_alloc,MYF(MY_ALLOW_ZERO_PTR)); my_free(info->rec_alloc,MYF(MY_ALLOW_ZERO_PTR));
info->rec_alloc=info->rec_buff=0; info->rec_alloc=info->rec_buff=0;
mi_fix_rec_buff_for_blob(info,info->s->base.pack_reclength);
} }
break; break;
case HA_EXTRA_NORMAL: /* Theese isn't in use */ case HA_EXTRA_NORMAL: /* Theese isn't in use */
......
myisam/mi_rkey.c
View file @ 86e7d93c
...@@ -22,8 +22,8 @@ ...@@ -22,8 +22,8 @@
/* Read a record using key */ /* Read a record using key */
/* Ordinary search_flag is 0 ; Give error if no record with key */ /* Ordinary search_flag is 0 ; Give error if no record with key */
int _mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len, int mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
enum ha_rkey_function search_flag, bool raw_key) enum ha_rkey_function search_flag)
{ {
uchar *key_buff; uchar *key_buff;
MYISAM_SHARE *share=info->s; MYISAM_SHARE *share=info->s;
...@@ -37,7 +37,7 @@ int _mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len, ...@@ -37,7 +37,7 @@ int _mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED); info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED);
if (raw_key) if (!info->use_packed_key)
{ {
if (key_len == 0) if (key_len == 0)
key_len=USE_WHOLE_KEY; key_len=USE_WHOLE_KEY;
...@@ -101,11 +101,3 @@ int _mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len, ...@@ -101,11 +101,3 @@ int _mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
err: err:
DBUG_RETURN(my_errno); DBUG_RETURN(my_errno);
} /* _mi_rkey */ } /* _mi_rkey */
/* shouldn't forget to do it inline sometime */
int mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
enum ha_rkey_function search_flag)
{
return _mi_rkey(info,buf,inx,key,key_len,search_flag,TRUE);
}
myisam/myisamdef.h
View file @ 86e7d93c
...@@ -258,6 +258,7 @@ struct st_myisam_info { ...@@ -258,6 +258,7 @@ struct st_myisam_info {
my_bool quick_mode; my_bool quick_mode;
my_bool page_changed; /* If info->buff can't be used for rnext */ my_bool page_changed; /* If info->buff can't be used for rnext */
my_bool buff_used; /* If info->buff has to be reread for rnext */ my_bool buff_used; /* If info->buff has to be reread for rnext */
my_bool use_packed_key; /* For MYISAMMRG */
myf lock_wait; /* is 0 or MY_DONT_WAIT */ myf lock_wait; /* is 0 or MY_DONT_WAIT */
int (*read_record)(struct st_myisam_info*, my_off_t, byte*); int (*read_record)(struct st_myisam_info*, my_off_t, byte*);
LIST open_list; LIST open_list;
...@@ -630,8 +631,6 @@ void mi_update_status(void* param); ...@@ -630,8 +631,6 @@ void mi_update_status(void* param);
void mi_copy_status(void* to,void *from); void mi_copy_status(void* to,void *from);
my_bool mi_check_status(void* param); my_bool mi_check_status(void* param);
void mi_disable_non_unique_index(MI_INFO *info, ha_rows rows); void mi_disable_non_unique_index(MI_INFO *info, ha_rows rows);
int _mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
enum ha_rkey_function search_flag, bool raw_key);
my_bool check_table_is_closed(const char *name, const char *where); my_bool check_table_is_closed(const char *name, const char *where);
int mi_open_datafile(MI_INFO *info, MYISAM_SHARE *share); int mi_open_datafile(MI_INFO *info, MYISAM_SHARE *share);
......
myisammrg/myrg_rkey.c
View file @ 86e7d93c
...@@ -63,7 +63,9 @@ int myrg_rkey(MYRG_INFO *info,byte *record,int inx, const byte *key, ...@@ -63,7 +63,9 @@ int myrg_rkey(MYRG_INFO *info,byte *record,int inx, const byte *key,
} }
else else
{ {
err=_mi_rkey(mi,buf,inx,key_buff,pack_key_length,search_flag,FALSE); mi->use_packed_key=1;
err=mi_rkey(mi,buf,inx,key_buff,pack_key_length,search_flag);
mi->use_packed_key=0;
} }
info->last_used_table=table+1; info->last_used_table=table+1;
......
myisammrg/myrg_rnext.c
View file @ 86e7d93c
...@@ -68,8 +68,10 @@ int _myrg_finish_scan(MYRG_INFO *info, int inx, enum ha_rkey_function type) ...@@ -68,8 +68,10 @@ int _myrg_finish_scan(MYRG_INFO *info, int inx, enum ha_rkey_function type)
for (; table < info->end_table ; table++) for (; table < info->end_table ; table++)
{ {
mi=table->table; mi=table->table;
if ((err=_mi_rkey(mi,NULL,inx,key_buff,pack_key_length, mi->use_packed_key=1;
type,FALSE))) err=mi_rkey(mi,NULL,inx,key_buff,pack_key_length,type);
mi->use_packed_key=0;
if (err)
{ {
if (err == HA_ERR_KEY_NOT_FOUND) /* If end of file */ if (err == HA_ERR_KEY_NOT_FOUND) /* If end of file */
continue; continue;
......
mysql-test/t/alter_table.test
View file @ 86e7d93c
...@@ -57,13 +57,17 @@ CREATE TABLE t1 ( ...@@ -57,13 +57,17 @@ CREATE TABLE t1 (
PRIMARY KEY (id) PRIMARY KEY (id)
) TYPE=MyISAM; ) TYPE=MyISAM;
ALTER TABLE ALTER TABLE t1 ORDER BY t1.id, t1.status, t1.type_id, t1.user_id, t1.body;
t1 DROP TABLE t1;
ORDER BY
t1.id,
t1.status,
t1.type_id,
t1.user_id,
t1.body;
drop table t1; #
# The following combination found a hang-bug in MyISAM
#
CREATE TABLE t1 (AnamneseId int(10) unsigned NOT NULL auto_increment,B BLOB,PRIMARY KEY (AnamneseId)) type=myisam;
insert into t1 values (null,"hello");
LOCK TABLES t1 WRITE;
ALTER TABLE t1 ADD Column new_col int not null;
UNLOCK TABLES;
OPTIMIZE TABLE t1;
DROP TABLE t1;
sql/derror.cc
View file @ 86e7d93c
...@@ -72,7 +72,7 @@ static void read_texts(const char *file_name,const char ***point, ...@@ -72,7 +72,7 @@ static void read_texts(const char *file_name,const char ***point,
Check that the above file is the right version for this program!\n\n", Check that the above file is the right version for this program!\n\n",
my_progname,name,ant,error_messages); my_progname,name,ant,error_messages);
VOID(my_close(file,MYF(MY_WME))); VOID(my_close(file,MYF(MY_WME)));
clean_up(); /* Clean_up frees everything */ clean_up(0); /* Clean_up frees everything */
exit(1); /* We can't continue */ exit(1); /* We can't continue */
} }
...@@ -115,7 +115,7 @@ err: ...@@ -115,7 +115,7 @@ err:
if (file != FERR) if (file != FERR)
VOID(my_close(file,MYF(MY_WME))); VOID(my_close(file,MYF(MY_WME)));
fprintf(stderr,buff,my_progname,name); fprintf(stderr,buff,my_progname,name);
clean_up(); /* Clean_up frees everything */ clean_up(0); /* Clean_up frees everything */
exit(1); /* We can't continue */ exit(1); /* We can't continue */
} /* read_texts */ } /* read_texts */
......
sql/lex.h
View file @ 86e7d93c
...@@ -165,6 +165,7 @@ static SYMBOL symbols[] = { ...@@ -165,6 +165,7 @@ static SYMBOL symbols[] = {
{ "INFILE", SYM(INFILE),0,0}, { "INFILE", SYM(INFILE),0,0},
{ "INNER", SYM(INNER_SYM),0,0}, { "INNER", SYM(INNER_SYM),0,0},
{ "INNOBASE", SYM(INNOBASE_SYM),0,0}, { "INNOBASE", SYM(INNOBASE_SYM),0,0},
{ "INNODB", SYM(INNOBASE_SYM),0,0},
{ "INSERT", SYM(INSERT),0,0}, { "INSERT", SYM(INSERT),0,0},
{ "INSERT_ID", SYM(INSERT_ID),0,0}, { "INSERT_ID", SYM(INSERT_ID),0,0},
{ "INT", SYM(INT_SYM),0,0}, { "INT", SYM(INT_SYM),0,0},
......
sql/mysql_priv.h
View file @ 86e7d93c
...@@ -611,7 +611,7 @@ uint calc_week(TIME *ltime, bool with_year, bool sunday_first_day_of_week, ...@@ -611,7 +611,7 @@ uint calc_week(TIME *ltime, bool with_year, bool sunday_first_day_of_week,
void find_date(char *pos,uint *vek,uint flag); void find_date(char *pos,uint *vek,uint flag);
TYPELIB *convert_strings_to_array_type(my_string *typelibs, my_string *end); TYPELIB *convert_strings_to_array_type(my_string *typelibs, my_string *end);
TYPELIB *typelib(List<String> &strings); TYPELIB *typelib(List<String> &strings);
void clean_up(void); void clean_up(bool print_message=1);
ulong get_form_pos(File file, uchar *head, TYPELIB *save_names); ulong get_form_pos(File file, uchar *head, TYPELIB *save_names);
ulong make_new_entry(File file,uchar *fileinfo,TYPELIB *formnames, ulong make_new_entry(File file,uchar *fileinfo,TYPELIB *formnames,
const char *newname); const char *newname);
......
sql/mysqld.cc
View file @ 86e7d93c
...@@ -271,6 +271,8 @@ ulong max_connections,max_insert_delayed_threads,max_used_connections, ...@@ -271,6 +271,8 @@ ulong max_connections,max_insert_delayed_threads,max_used_connections,
max_connect_errors, max_user_connections = 0; max_connect_errors, max_user_connections = 0;
ulong thread_id=1L,current_pid; ulong thread_id=1L,current_pid;
ulong slow_launch_threads = 0; ulong slow_launch_threads = 0;
ulong myisam_max_sort_file_size, myisam_max_extra_sort_file_size;
char mysql_real_data_home[FN_REFLEN], char mysql_real_data_home[FN_REFLEN],
mysql_data_home[2],language[LIBLEN],reg_ext[FN_EXTLEN], mysql_data_home[2],language[LIBLEN],reg_ext[FN_EXTLEN],
default_charset[LIBLEN],mysql_charsets_dir[FN_REFLEN], *charsets_list, default_charset[LIBLEN],mysql_charsets_dir[FN_REFLEN], *charsets_list,
...@@ -584,7 +586,6 @@ static void __cdecl kill_server(int sig_ptr) ...@@ -584,7 +586,6 @@ static void __cdecl kill_server(int sig_ptr)
my_thread_init(); // If this is a new thread my_thread_init(); // If this is a new thread
#endif #endif
close_connections(); close_connections();
sql_print_error(ER(ER_SHUTDOWN_COMPLETE),my_progname);
if (sig != MYSQL_KILL_SIGNAL && sig != 0) if (sig != MYSQL_KILL_SIGNAL && sig != 0)
unireg_abort(1); /* purecov: inspected */ unireg_abort(1); /* purecov: inspected */
else else
...@@ -634,7 +635,7 @@ void unireg_abort(int exit_code) ...@@ -634,7 +635,7 @@ void unireg_abort(int exit_code)
} }
void clean_up(void) void clean_up(bool print_message)
{ {
DBUG_PRINT("exit",("clean_up")); DBUG_PRINT("exit",("clean_up"));
if (cleanup_done++) if (cleanup_done++)
...@@ -655,17 +656,19 @@ void clean_up(void) ...@@ -655,17 +656,19 @@ void clean_up(void)
#ifdef USE_RAID #ifdef USE_RAID
end_raid(); end_raid();
#endif #endif
x_free((gptr) my_errmsg[ERRMAPP]); /* Free messages */
free_defaults(defaults_argv); free_defaults(defaults_argv);
my_free(mysql_tmpdir,MYF(0)); my_free(mysql_tmpdir,MYF(0));
x_free(opt_bin_logname); x_free(opt_bin_logname);
bitmap_free(&temp_pool); bitmap_free(&temp_pool);
free_max_user_conn(); free_max_user_conn();
end_slave();
#ifndef __WIN__ #ifndef __WIN__
if (!opt_bootstrap) if (!opt_bootstrap)
(void) my_delete(pidfile_name,MYF(0)); // This may not always exist (void) my_delete(pidfile_name,MYF(0)); // This may not always exist
#endif #endif
end_slave(); if (print_message)
sql_print_error(ER(ER_SHUTDOWN_COMPLETE),my_progname);
x_free((gptr) my_errmsg[ERRMAPP]); /* Free messages */
my_thread_end(); my_thread_end();
/* Tell main we are ready */ /* Tell main we are ready */
...@@ -1214,6 +1217,7 @@ help in finding out why mysqld died.\n",sig); ...@@ -1214,6 +1217,7 @@ help in finding out why mysqld died.\n",sig);
#if defined(HAVE_LINUXTHREADS) #if defined(HAVE_LINUXTHREADS)
#ifdef __i386__ #ifdef __i386__
trace_stack(); trace_stack();
fflush(stderr);
#endif /* __i386__ */ #endif /* __i386__ */
if (test_flags & TEST_CORE_ON_SIGNAL) if (test_flags & TEST_CORE_ON_SIGNAL)
write_core(sig); write_core(sig);
...@@ -1245,11 +1249,7 @@ static void init_signals(void) ...@@ -1245,11 +1249,7 @@ static void init_signals(void)
sigprocmask(SIG_SETMASK,&sa.sa_mask,NULL); sigprocmask(SIG_SETMASK,&sa.sa_mask,NULL);
if (!(test_flags & TEST_NO_STACKTRACE)) if (!(test_flags & TEST_NO_STACKTRACE))
{ {
#ifdef HAVE_DARWIN_THREADS
sa.sa_handler=( void (*)() ) handle_segfault;
#else
sa.sa_handler=handle_segfault; sa.sa_handler=handle_segfault;
#endif
sigaction(SIGSEGV, &sa, NULL); sigaction(SIGSEGV, &sa, NULL);
#ifdef SIGBUS #ifdef SIGBUS
sigaction(SIGBUS, &sa, NULL); sigaction(SIGBUS, &sa, NULL);
...@@ -1698,6 +1698,10 @@ int main(int argc, char **argv) ...@@ -1698,6 +1698,10 @@ int main(int argc, char **argv)
reset_floating_point_exceptions(); reset_floating_point_exceptions();
init_thr_lock(); init_thr_lock();
/* Fix varibles that are base 1024*1024 */
myisam_max_temp_length= (my_off_t) min(((ulonglong) myisam_max_sort_file_size)*1024*1024, (ulonglong) MAX_FILE_SIZE);
myisam_max_extra_temp_length= (my_off_t) min(((ulonglong) myisam_max_extra_sort_file_size)*1024*1024, (ulonglong) MAX_FILE_SIZE);
/* Setup log files */ /* Setup log files */
if (opt_log) if (opt_log)
open_log(&mysql_log, glob_hostname, opt_logname, ".log", LOG_NORMAL); open_log(&mysql_log, glob_hostname, opt_logname, ".log", LOG_NORMAL);
...@@ -2460,7 +2464,7 @@ enum options { ...@@ -2460,7 +2464,7 @@ enum options {
OPT_GEMINI_SKIP, OPT_INNOBASE_SKIP, OPT_GEMINI_SKIP, OPT_INNOBASE_SKIP,
OPT_TEMP_POOL, OPT_TX_ISOLATION, OPT_TEMP_POOL, OPT_TX_ISOLATION,
OPT_GEMINI_FLUSH_LOG, OPT_GEMINI_RECOVER, OPT_GEMINI_FLUSH_LOG, OPT_GEMINI_RECOVER,
OPT_GEMINI_UNBUFFERED_IO OPT_GEMINI_UNBUFFERED_IO, OPT_SKIP_SAFEMALLOC,
}; };
static struct option long_options[] = { static struct option long_options[] = {
...@@ -2583,6 +2587,7 @@ static struct option long_options[] = { ...@@ -2583,6 +2587,7 @@ static struct option long_options[] = {
{"skip-host-cache", no_argument, 0, (int) OPT_SKIP_HOST_CACHE}, {"skip-host-cache", no_argument, 0, (int) OPT_SKIP_HOST_CACHE},
{"skip-name-resolve", no_argument, 0, (int) OPT_SKIP_RESOLVE}, {"skip-name-resolve", no_argument, 0, (int) OPT_SKIP_RESOLVE},
{"skip-new", no_argument, 0, (int) OPT_SKIP_NEW}, {"skip-new", no_argument, 0, (int) OPT_SKIP_NEW},
{"skip-safemalloc", no_argument, 0, (int) OPT_SKIP_SAFEMALLOC},
{"skip-show-database", no_argument, 0, (int) OPT_SKIP_SHOW_DB}, {"skip-show-database", no_argument, 0, (int) OPT_SKIP_SHOW_DB},
{"skip-slave-start", no_argument, 0, (int) OPT_SKIP_SLAVE_START}, {"skip-slave-start", no_argument, 0, (int) OPT_SKIP_SLAVE_START},
{"skip-networking", no_argument, 0, (int) OPT_SKIP_NETWORKING}, {"skip-networking", no_argument, 0, (int) OPT_SKIP_NETWORKING},
...@@ -2705,6 +2710,11 @@ CHANGEABLE_VAR changeable_vars[] = { ...@@ -2705,6 +2710,11 @@ CHANGEABLE_VAR changeable_vars[] = {
~0L, 1, ~0L, 0, 1 }, ~0L, 1, ~0L, 0, 1 },
{ "myisam_sort_buffer_size", (long*) &myisam_sort_buffer_size, { "myisam_sort_buffer_size", (long*) &myisam_sort_buffer_size,
8192*1024, 4, ~0L, 0, 1 }, 8192*1024, 4, ~0L, 0, 1 },
{ "myisam_max_extra_sort_file_size",
(long*) &myisam_max_extra_sort_file_size,
(long) (MI_MAX_TEMP_LENGTH/(1024L*1024L)), 0, ~0L, 0, 1 },
{ "myisam_max_sort_file_size", (long*) &myisam_max_sort_file_size,
(long) (LONG_MAX/(1024L*1024L)), 0, ~0L, 0, 1 },
{ "net_buffer_length", (long*) &net_buffer_length, { "net_buffer_length", (long*) &net_buffer_length,
16384, 1024, 1024*1024L, MALLOC_OVERHEAD, 1024 }, 16384, 1024, 1024*1024L, MALLOC_OVERHEAD, 1024 },
{ "net_retry_count", (long*) &mysqld_net_retry_count, { "net_retry_count", (long*) &mysqld_net_retry_count,
...@@ -2818,6 +2828,9 @@ struct show_var_st init_vars[]= { ...@@ -2818,6 +2828,9 @@ struct show_var_st init_vars[]= {
{"max_tmp_tables", (char*) &max_tmp_tables, SHOW_LONG}, {"max_tmp_tables", (char*) &max_tmp_tables, SHOW_LONG},
{"max_write_lock_count", (char*) &max_write_lock_count, SHOW_LONG}, {"max_write_lock_count", (char*) &max_write_lock_count, SHOW_LONG},
{"myisam_recover_options", (char*) &myisam_recover_options_str, SHOW_CHAR_PTR}, {"myisam_recover_options", (char*) &myisam_recover_options_str, SHOW_CHAR_PTR},
{"myisam_max_extra_sort_file_size", (char*) &myisam_max_extra_sort_file_size,
SHOW_LONG},
{"myisam_max_sort_file_size",(char*) &myisam_max_sort_file_size, SHOW_LONG},
{"myisam_sort_buffer_size", (char*) &myisam_sort_buffer_size, SHOW_LONG}, {"myisam_sort_buffer_size", (char*) &myisam_sort_buffer_size, SHOW_LONG},
{"net_buffer_length", (char*) &net_buffer_length, SHOW_LONG}, {"net_buffer_length", (char*) &net_buffer_length, SHOW_LONG},
{"net_read_timeout", (char*) &net_read_timeout, SHOW_LONG}, {"net_read_timeout", (char*) &net_read_timeout, SHOW_LONG},
...@@ -2950,6 +2963,10 @@ static void usage(void) ...@@ -2950,6 +2963,10 @@ static void usage(void)
#ifndef DBUG_OFF #ifndef DBUG_OFF
printf("\ printf("\
-#, --debug[=...] Debug log. Default is '%s'\n",default_dbug_option); -#, --debug[=...] Debug log. Default is '%s'\n",default_dbug_option);
#ifdef SAFEMALLOC
puts("\
--skip-safemalloc Don't use the memory allocation checking");
#endif
#endif #endif
puts("\ puts("\
--default-character-set=charset\n\ --default-character-set=charset\n\
...@@ -3042,7 +3059,7 @@ static void usage(void) ...@@ -3042,7 +3059,7 @@ static void usage(void)
#ifdef HAVE_GEMINI_DB #ifdef HAVE_GEMINI_DB
puts("\ puts("\
--gemini-recovery=mode Set Crash Recovery operating mode\n\ --gemini-recovery=mode Set Crash Recovery operating mode\n\
(FULL, NONE, FORCE - default FULL) (FULL, NONE, FORCE - default FULL)\n\
--gemini-flush-log-at-commit\n\ --gemini-flush-log-at-commit\n\
Every commit forces a write to the reovery log\n\ Every commit forces a write to the reovery log\n\
--gemini-unbuffered-io Use unbuffered i/o\n\ --gemini-unbuffered-io Use unbuffered i/o\n\
...@@ -3051,13 +3068,13 @@ static void usage(void) ...@@ -3051,13 +3068,13 @@ static void usage(void)
#endif #endif
#ifdef HAVE_INNOBASE_DB #ifdef HAVE_INNOBASE_DB
puts("\ puts("\
--innobase_data_home_dir=dir The common part for innobase table spaces\n --innobase_data_home_dir=dir The common part for innobase table spaces\n\
--innobase_data_file_path=dir Path to individual files and their sizes\n --innobase_data_file_path=dir Path to individual files and their sizes\n\
--innobase_flush_log_at_trx_commit[=#] --innobase_flush_log_at_trx_commit[=#]\n\
Set to 0 if you don't want to flush logs\n\ Set to 0 if you don't want to flush logs\n\
--innobase_log_arch_dir=dir Where full logs should be archived\n\ --innobase_log_arch_dir=dir Where full logs should be archived\n\
--innobase_log_archive[=#] Set to 1 if you want to have logs archived\n\ --innobase_log_archive[=#] Set to 1 if you want to have logs archived\n\
--innobase_log_group_home_dir=dir Path to Innobase log files. --innobase_log_group_home_dir=dir Path to Innobase log files.\n\
--skip-innobase Don't use innobase (will save memory)\n\ --skip-innobase Don't use innobase (will save memory)\n\
"); ");
#endif /* HAVE_INNOBASE_DB */ #endif /* HAVE_INNOBASE_DB */
...@@ -3677,10 +3694,14 @@ static void get_options(int argc,char **argv) ...@@ -3677,10 +3694,14 @@ static void get_options(int argc,char **argv)
case OPT_MASTER_CONNECT_RETRY: case OPT_MASTER_CONNECT_RETRY:
master_connect_retry= atoi(optarg); master_connect_retry= atoi(optarg);
break; break;
case (int) OPT_SAFE_SHOW_DB: case OPT_SAFE_SHOW_DB:
opt_safe_show_db=1; opt_safe_show_db=1;
break; break;
case OPT_SKIP_SAFEMALLOC:
#ifdef SAFEMALLOC
sf_malloc_quick=1;
#endif
break;
default: default:
fprintf(stderr,"%s: Unrecognized option: %c\n",my_progname,c); fprintf(stderr,"%s: Unrecognized option: %c\n",my_progname,c);
use_help(); use_help();
......
sql/sql_base.cc
View file @ 86e7d93c
...@@ -111,7 +111,8 @@ static void check_unused(void) ...@@ -111,7 +111,8 @@ static void check_unused(void)
#define check_unused() #define check_unused()
#endif #endif
int list_open_tables(THD *thd,List<char> *tables, const char *db,const char *wild) int list_open_tables(THD *thd,List<char> *tables, const char *db,
const char *wild)
{ {
int result = 0; int result = 0;
uint col_access=thd->col_access; uint col_access=thd->col_access;
...@@ -940,24 +941,28 @@ bool reopen_table(TABLE *table,bool locked) ...@@ -940,24 +941,28 @@ bool reopen_table(TABLE *table,bool locked)
goto end; goto end;
} }
tmp.key_length=table->key_length; /* This list copies variables set by open_table */
tmp.in_use=table->in_use;
tmp.used_keys=tmp.keys_in_use;
tmp.reginfo.lock_type=table->reginfo.lock_type;
tmp.version=refresh_version;
tmp.next=table->next;
tmp.prev=table->prev;
/* This list copies varibles set by open_table */
tmp.tablenr= table->tablenr; tmp.tablenr= table->tablenr;
tmp.tmp_table= table->tmp_table;
tmp.used_fields= table->used_fields; tmp.used_fields= table->used_fields;
tmp.const_table= table->const_table; tmp.const_table= table->const_table;
tmp.outer_join= table->outer_join; tmp.outer_join= table->outer_join;
tmp.null_row= table->null_row; tmp.null_row= table->null_row;
tmp.maybe_null= table->maybe_null;
tmp.status= table->status; tmp.status= table->status;
tmp.keys_in_use_for_query=tmp.used_keys=tmp.keys_in_use;
/* Get state */
tmp.key_length= table->key_length;
tmp.in_use= table->in_use;
tmp.reginfo.lock_type=table->reginfo.lock_type;
tmp.version= refresh_version;
tmp.tmp_table= table->tmp_table;
tmp.grant= table->grant; tmp.grant= table->grant;
/* Replace table in open list */
tmp.next=table->next;
tmp.prev=table->prev;
if (table->file) if (table->file)
VOID(closefrm(table)); // close file, free everything VOID(closefrm(table)); // close file, free everything
......
sql/sql_class.cc
View file @ 86e7d93c
...@@ -136,9 +136,9 @@ THD::THD():user_time(0),fatal_error(0),last_insert_id_used(0), ...@@ -136,9 +136,9 @@ THD::THD():user_time(0),fatal_error(0),last_insert_id_used(0),
(hash_get_key) get_var_key, (hash_get_key) get_var_key,
(void (*)(void*)) free_var,0); (void (*)(void*)) free_var,0);
#ifdef USING_TRANSACTIONS #ifdef USING_TRANSACTIONS
bzero((char*) &transaction,sizeof(transaction));
if (opt_using_transactions) if (opt_using_transactions)
{ {
bzero((char*) &transaction,sizeof(transaction));
if (open_cached_file(&transaction.trans_log, if (open_cached_file(&transaction.trans_log,
mysql_tmpdir, LOG_PREFIX, binlog_cache_size, mysql_tmpdir, LOG_PREFIX, binlog_cache_size,
MYF(MY_WME))) MYF(MY_WME)))
......
sql/sql_show.cc
View file @ 86e7d93c
...@@ -1006,7 +1006,11 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose) ...@@ -1006,7 +1006,11 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose)
if (pthread_kill(tmp->real_id,0)) if (pthread_kill(tmp->real_id,0))
tmp->proc_info="*** DEAD ***"; // This shouldn't happen tmp->proc_info="*** DEAD ***"; // This shouldn't happen
#endif #endif
#ifdef EXTRA_DEBUG
thd_info->start_time= tmp->time_after_lock;
#else
thd_info->start_time= tmp->start_time; thd_info->start_time= tmp->start_time;
#endif
thd_info->query=0; thd_info->query=0;
if (tmp->query) if (tmp->query)
{ {
......
sql/sql_test.cc
View file @ 86e7d93c
...@@ -240,6 +240,7 @@ Open streams: %10lu\n", ...@@ -240,6 +240,7 @@ Open streams: %10lu\n",
fflush(stdout); fflush(stdout);
if (thd) if (thd)
thd->proc_info="malloc"; thd->proc_info="malloc";
my_checkmalloc();
TERMINATE(stdout); // Write malloc information TERMINATE(stdout); // Write malloc information
if (thd) if (thd)
thd->proc_info=0; thd->proc_info=0;
......
strings/ctype-tis620.c
View file @ 86e7d93c
This diff is collapsed.
support-files/my-huge.cnf.sh
View file @ 86e7d93c
...@@ -47,9 +47,9 @@ server-id = 1 ...@@ -47,9 +47,9 @@ server-id = 1
#set-variable = bdb_max_lock=100000 #set-variable = bdb_max_lock=100000
# Uncomment the following if you are using Innobase tables # Uncomment the following if you are using Innobase tables
#innobase_data_home_dir = @datadir@ #innobase_data_home_dir = @localstatedir@/
#innobase_log_group_home_dir = @datadir@ #innobase_log_group_home_dir = @localstatedir@/
#innobase_log_arch_dir = @datadir@ #innobase_log_arch_dir = @localstatedir@/
#innobase_data_file_path = ibdata1:25M;ibdata2:37M;ibdata3:100M;ibdata4:300M #innobase_data_file_path = ibdata1:25M;ibdata2:37M;ibdata3:100M;ibdata4:300M
#set-variable = innobase_mirrored_log_groups=1 #set-variable = innobase_mirrored_log_groups=1
#set-variable = innobase_log_files_in_group=3 #set-variable = innobase_log_files_in_group=3
......
support-files/my-large.cnf.sh
View file @ 86e7d93c
...@@ -43,9 +43,9 @@ server-id = 1 ...@@ -43,9 +43,9 @@ server-id = 1
#set-variable = bdb_max_lock=100000 #set-variable = bdb_max_lock=100000
# Uncomment the following if you are using Innobase tables # Uncomment the following if you are using Innobase tables
#innobase_data_home_dir = @datadir@ #innobase_data_home_dir = @localstatedir@/
#innobase_log_group_home_dir = @datadir@ #innobase_log_group_home_dir = @localstatedir@/
#innobase_log_arch_dir = @datadir@ #innobase_log_arch_dir = @localstatedir@/
#innobase_data_file_path = ibdata1:25M;ibdata2:37M;ibdata3:100M;ibdata4:300M #innobase_data_file_path = ibdata1:25M;ibdata2:37M;ibdata3:100M;ibdata4:300M
#set-variable = innobase_mirrored_log_groups=1 #set-variable = innobase_mirrored_log_groups=1
#set-variable = innobase_log_files_in_group=3 #set-variable = innobase_log_files_in_group=3
......
support-files/my-medium.cnf.sh
View file @ 86e7d93c
...@@ -45,9 +45,9 @@ server-id = 1 ...@@ -45,9 +45,9 @@ server-id = 1
#set-variable = bdb_max_lock=10000 #set-variable = bdb_max_lock=10000
# Uncomment the following if you are using Innobase tables # Uncomment the following if you are using Innobase tables
#innobase_data_home_dir = @datadir@ #innobase_data_home_dir = @localstatedir@/
#innobase_log_group_home_dir = @datadir@ #innobase_log_group_home_dir = @localstatedir@/
#innobase_log_arch_dir = @datadir@ #innobase_log_arch_dir = @localstatedir@/
#innobase_data_file_path = ibdata1:25M;ibdata2:37M;ibdata3:100M;ibdata4:300M #innobase_data_file_path = ibdata1:25M;ibdata2:37M;ibdata3:100M;ibdata4:300M
#set-variable = innobase_mirrored_log_groups=1 #set-variable = innobase_mirrored_log_groups=1
#set-variable = innobase_log_files_in_group=3 #set-variable = innobase_log_files_in_group=3
......
support-files/my-small.cnf.sh
View file @ 86e7d93c
...@@ -42,9 +42,9 @@ server-id = 1 ...@@ -42,9 +42,9 @@ server-id = 1
#skip-bdb #skip-bdb
# Uncomment the following if you are using Innobase tables # Uncomment the following if you are using Innobase tables
#innobase_data_home_dir = @datadir@ #innobase_data_home_dir = @localstatedir@/
#innobase_log_group_home_dir = @datadir@ #innobase_log_group_home_dir = @localstatedir@/
#innobase_log_arch_dir = @datadir@ #innobase_log_arch_dir = @localstatedir@/
#innobase_data_file_path = ibdata1:25M;ibdata2:37M;ibdata3:100M;ibdata4:300M #innobase_data_file_path = ibdata1:25M;ibdata2:37M;ibdata3:100M;ibdata4:300M
#set-variable = innobase_mirrored_log_groups=1 #set-variable = innobase_mirrored_log_groups=1
#set-variable = innobase_log_files_in_group=3 #set-variable = innobase_log_files_in_group=3
......
tests/fork3_test.pl deleted 100755 → 0
View file @ 93a4a206
#!/usr/bin/perl -w
#
# This is a test with uses 4 processes to insert, delete , check and select
#
$opt_loop_count=200000; # Change this to make test harder/easier
##################### Standard benchmark inits ##############################
use DBI;
use Getopt::Long;
use Benchmark;
package main;
$opt_skip_create=$opt_skip_in=$opt_verbose=$opt_fast_insert=
$opt_lock_tables=$opt_debug=$opt_skip_delete=$opt_fast=$opt_force=0;
$opt_host=""; $opt_db="test";
GetOptions("host=s","db=s","loop-count=i","skip-create","skip-in","skip-delete",
"verbose","fast-insert","lock-tables","debug","fast","force") || die "Aborted";
$opt_verbose=$opt_debug=$opt_lock_tables=$opt_fast_insert=$opt_fast=$opt_skip_in=$opt_force=undef; # Ignore warnings from these
print "Testing 4 multiple connections to a server with 1 insert, 1 delete\n";
print "1 select and one repair/check connection.\n";
$firsttable = "bench_f1";
####
#### Start timeing and start test
####
$start_time=new Benchmark;
if (!$opt_skip_create)
{
$dbh = DBI->connect("DBI:mysql:$opt_db:$opt_host",
$opt_user, $opt_password,
{ PrintError => 0}) || die $DBI::errstr;
$dbh->do("drop table if exists $firsttable");
print "Creating table $firsttable in database $opt_db\n";
$dbh->do("create table $firsttable (id int(6) not null, info varchar(32), marker char(1), primary key(id))") || die $DBI::errstr;
$dbh->disconnect; $dbh=0; # Close handler
}
$|= 1; # Autoflush
####
#### Start the tests
####
test_insert() if (($pid=fork()) == 0); $work{$pid}="insert";
test_delete() if (($pid=fork()) == 0); $work{$pid}="delete";
test_select() if (($pid=fork()) == 0); $work{$pid}="select1";
repair_and_check() if (($pid=fork()) == 0); $work{$pid}="repair/check";
$errors=0;
while (($pid=wait()) != -1)
{
$ret=$?/256;
print "thread '" . $work{$pid} . "' finnished with exit code $ret\n";
$errors++ if ($ret != 0);
}
if (!$opt_skip_delete && !$errors)
{
$dbh = DBI->connect("DBI:mysql:$opt_db:$opt_host",
$opt_user, $opt_password,
{ PrintError => 0}) || die $DBI::errstr;
$dbh->do("drop table $firsttable");
$dbh->disconnect; $dbh=0; # Close handler
}
print ($errors ? "Test failed\n" :"Test ok\n");
$end_time=new Benchmark;
print "Total time: " .
timestr(timediff($end_time, $start_time),"noc") . "\n";
exit(0);
#
# Insert records in the table
#
sub test_insert
{
my ($dbh,$i,$sth);
$dbh = DBI->connect("DBI:mysql:$opt_db:$opt_host",
$opt_user, $opt_password,
{ PrintError => 0}) || die $DBI::errstr;
for ($i=0 ; $i < $opt_loop_count; $i++)
{
$sth=$dbh->do("insert into $firsttable values ($i,'This is entry $i','')") || die "Got error on insert: $Mysql::db_errstr\n";
$sth=0;
}
$dbh->disconnect; $dbh=0;
print "Test_insert: Inserted $i rows\n";
exit(0);
}
sub test_delete
{
my ($dbh,$i,$sth,@row);
$dbh = DBI->connect("DBI:mysql:$opt_db:$opt_host",
$opt_user, $opt_password,
{ PrintError => 0}) || die $DBI::errstr;
for ($i=0 ; $i < $opt_loop_count ; $i++)
{
sleep(5);
if ($opt_lock_tables)
{
$sth=$dbh->do("lock tables $firsttable WRITE") || die "Got error on lock tables $firsttable: $Mysql::db_errstr\n";
}
$sth=$dbh->prepare("select count(*) from $firsttable") || die "Got error on select from $firsttable: $dbh->errstr\n";
$sth->execute || die $dbh->errstr;
if ((@row = $sth->fetchrow_array()))
{
last if (!$row[0]); # Insert thread is probably ready
}
$sth=$dbh->do("delete from $firsttable") || die "Got error on delete from $firsttable: $dbh->errstr;\n";
}
$sth=0;
$dbh->disconnect; $dbh=0;
print "Test_delete: Deleted all rows $i times\n";
exit(0);
}
#
# select records
#
sub test_select
{
my ($dbh,$i,$sth,@row);
$dbh = DBI->connect("DBI:mysql:$opt_db:$opt_host",
$opt_user, $opt_password,
{ PrintError => 0}) || die $DBI::errstr;
for ($i=0 ; $i < $opt_loop_count ; $i++)
{
$sth=$dbh->prepare("select count(*) from $firsttable") || die "Got error on select from $firsttable: $dbh->errstr;\n";
$sth->execute || die $dbh->errstr;
@row = $sth->fetchrow_array();
$sth=0;
}
$dbh->disconnect; $dbh=0;
print "Test_select: ok\n";
exit(0);
}
sub repair_and_check
{
my ($dbh,$row,$found1,$last_found1,$i,$type, $table);
$found1=0; $last_found1= -1;
$dbh = DBI->connect("DBI:mysql:$opt_db:$opt_host",
$opt_user, $opt_password,
{ PrintError => 0}) || die $DBI::errstr;
for ($i=0; $found1 != $last_found1 ; $i++)
{
$type=($i & 2) ? "repair" : "check";
$table=$firsttable;
$last_found1=$found1;
$sth=$dbh->prepare("$type table $table") || die "Got error on prepare: $dbh->errstr\n";
$sth->execute || die $dbh->errstr;
while (($row=$sth->fetchrow_arrayref))
{
if ($row->[3] ne "OK")
{
print "Got error " . $row->[3] . " when doing $type on $table\n";
exit(1);
}
}
$sth=$dbh->prepare("select count(*) from $table") || die "Got error on prepare: $dbh->errstr\n";
$sth->execute || die $dbh->errstr;
@row = $sth->fetchrow_array();
$found1= $row[0];
$sth->finish;
sleep(3);
}
$dbh->disconnect; $dbh=0;
print "check/repair: Did $i repair/checks\n";
exit(0);
}
tests/fork_big.pl 0 → 100755
View file @ 86e7d93c
This diff is collapsed.
tests/fork_test.pl deleted 100755 → 0
View file @ 93a4a206
#!/usr/bin/perl -w
# This is a test with uses 5 processes to insert, update and select from
# two tables.
# One inserts records in the tables, one updates some record in it and
# the last 3 does different selects on the tables.
#
$opt_loop_count=10000; # Change this to make test harder/easier
##################### Standard benchmark inits ##############################
use Mysql;
use Getopt::Long;
use Benchmark;
package main;
$opt_skip_create=$opt_skip_in=$opt_verbose=$opt_fast_insert=
$opt_lock_tables=$opt_debug=$opt_skip_delete=$opt_fast=$opt_force=0;
$opt_host=""; $opt_db="test";
GetOptions("host=s","db=s","loop-count=i","skip-create","skip-in",
"skip-delete","verbose","fast-insert","lock-tables","debug","fast",
"force") || die "Aborted";
$opt_verbose=$opt_debug=$opt_lock_tables=$opt_fast_insert=$opt_fast=$opt_skip_in=$Mysql::db_errstr=$opt_force=undef; # Ignore warnings from these
print "Testing 5 multiple connections to a server with 1 insert, 1 update\n";
print "and 3 select connections.\n";
$firsttable = "bench_f1";
$secondtable = "bench_f2";
####
#### Start timeing and start test
####
$start_time=new Benchmark;
if (!$opt_skip_create)
{
$dbh = Mysql->Connect($opt_host, $opt_db) || die $Mysql::db_errstr;
$Mysql::QUIET = 1;
$dbh->Query("drop table $firsttable");
$dbh->Query("drop table $secondtable");
$Mysql::QUIET = 0;
print "Creating tables $firsttable and $secondtable in database $opt_db\n";
$dbh->Query("create table $firsttable (id int(6) not null, info varchar(32), marker char(1), primary key(id))") or die $Mysql::db_errstr;
$dbh->Query("create table $secondtable (id int(6) not null, row int(3) not null,value double, primary key(id,row))") or die $Mysql::db_errstr;
$dbh=0; # Close handler
}
$|= 1; # Autoflush
####
#### Start the tests
####
test_1() if (($pid=fork()) == 0); $work{$pid}="insert";
test_2() if (($pid=fork()) == 0); $work{$pid}="update";
test_3() if (($pid=fork()) == 0); $work{$pid}="select1";
test_4() if (($pid=fork()) == 0); $work{$pid}="select2";
test_5() if (($pid=fork()) == 0); $work{$pid}="select3";
$errors=0;
while (($pid=wait()) != -1)
{
$ret=$?/256;
print "thread '" . $work{$pid} . "' finished with exit code $ret\n";
$errors++ if ($ret != 0);
}
if (!$opt_skip_delete && !$errors)
{
$dbh = Mysql->Connect($opt_host, $opt_db) || die $Mysql::db_errstr;
$dbh->Query("drop table $firsttable");
$dbh->Query("drop table $secondtable");
}
print ($errors ? "Test failed\n" :"Test ok\n");
$end_time=new Benchmark;
print "Total time: " .
timestr(timediff($end_time, $start_time),"noc") . "\n";
exit(0);
#
# Insert records in the two tables
#
sub test_1
{
my ($dbh,$tmpvar,$rows,$found,$i);
$dbh = Mysql->Connect($opt_host, $opt_db) || die $Mysql::db_errstr;
$tmpvar=1;
$rows=$found=0;
for ($i=0 ; $i < $opt_loop_count; $i++)
{
$tmpvar^= ((($tmpvar + 63) + $i)*3 % 100000);
$sth=$dbh->Query("insert into $firsttable values ($i,'This is entry $i','')") || die "Got error on insert: $Mysql::db_errstr\n";
$row_count=($i % 7)+1;
$rows+=1+$row_count;
for ($j=0 ; $j < $row_count; $j++)
{
$sth=$dbh->Query("insert into $secondtable values ($i,$j,0)") || die "Got error on insert: $Mysql::db_errstr\n";
}
if (($tmpvar % 10) == 0)
{
$sth=$dbh->Query("select max(info) from $firsttable") || die "Got error on select max(info): $Mysql::db_errstr\n";
$sth=$dbh->Query("select max(value) from $secondtable") || die "Got error on select max(info): $Mysql::db_errstr\n";
$found+=2;
}
}
$dbh=0;
print "Test_1: Inserted $rows rows, found $found rows\n";
exit(0);
}
#
# Update records in both tables
#
sub test_2
{
my ($dbh,$id,$tmpvar,$rows,$found,$i,$max_id,$tmp);
$dbh = Mysql->Connect($opt_host, $opt_db) || die $Mysql::db_errstr;
$tmpvar=111111;
$rows=$found=$max_id=$id=0;
for ($i=0 ; $i < $opt_loop_count ; $i++)
{
$tmp=(($tmpvar + 63) + $i)*3;
$tmp=$tmp-int($tmp/100000)*100000;
$tmpvar^= $tmp;
$tmp=$tmpvar - int($tmpvar/10)*10;
if ($max_id < 2 || $tmp == 0)
{
$max_id=0;
$sth=$dbh->Query("select max(id) from $firsttable where marker=''") || die "Got error select max: $Mysql::db_errstr\n";
if ((@row = $sth->FetchRow()) && defined($row[0]))
{
$found++;
$max_id=$id=$row[0];
}
}
else
{
$id= $tmpvar % ($max_id-1)+1;
}
if ($id)
{
$sth=$dbh->Query("update $firsttable set marker='x' where id=$id") || die "Got error update $firsttable: $Mysql::db_errstr\n";
$rows+=$sth->affected_rows;
if ($sth->affected_rows)
{
$sth=$dbh->Query("update $secondtable set value=$i where id=$id") || die "Got error update $firsttable: $Mysql::db_errstr\n";
$rows+=$sth->affected_rows;
}
}
}
$dbh=0;
print "Test_2: Found $found rows, Updated $rows rows\n";
exit(0);
}
#
# select records
#
sub test_3
{
my ($dbh,$id,$tmpvar,$rows,$i);
$dbh = Mysql->Connect($opt_host, $opt_db) || die $Mysql::db_errstr;
$tmpvar=222222;
$rows=0;
for ($i=0 ; $i < $opt_loop_count ; $i++)
{
$tmpvar^= ((($tmpvar + 63) + $i)*3 % 100000);
$id=$tmpvar % $opt_loop_count;
$sth=$dbh->Query("select id from $firsttable where id=$id") || die "Got error on select from $firsttable: $Mysql::db_errstr\n";
$rows+=$sth->numrows;
}
$dbh=0;
print "Test_3: Found $rows rows\n";
exit(0);
}
#
# Note that this uses row=1 and in some cases won't find any matching
# records
#
sub test_4
{
my ($dbh,$id,$tmpvar,$rows,$i);
$dbh = Mysql->Connect($opt_host, $opt_db) || die $Mysql::db_errstr;
$tmpvar=333333;
$rows=0;
for ($i=0 ; $i < $opt_loop_count; $i++)
{
$tmpvar^= ((($tmpvar + 63) + $i)*3 % 100000);
$id=$tmpvar % $opt_loop_count;
$sth=$dbh->Query("select id from $secondtable where id=$id") || die "Got error on select form $secondtable: $Mysql::db_errstr\n";
$rows+=$sth->numrows;
}
$dbh=0;
print "Test_4: Found $rows rows\n";
exit(0);
}
sub test_5
{
my ($dbh,$id,$tmpvar,$rows,$i,$max_id);
$dbh = Mysql->Connect($opt_host, $opt_db) || die $Mysql::db_errstr;
$tmpvar=444444;
$rows=$max_id=0;
for ($i=0 ; $i < $opt_loop_count ; $i++)
{
$tmpvar^= ((($tmpvar + 63) + $i)*3 % 100000);
if ($max_id == 0 || ($tmpvar % 10 == 0))
{
$sth=$dbh->Query("select max(id) from $firsttable") || die "Got error select max: $Mysql::db_errstr\n";
if ((@row = $sth->FetchRow()) && defined($row[0]))
{
$max_id=$id=$row[0];
}
else
{
$id=0;
}
}
else
{
$id= $tmpvar % $max_id;
}
$sth=$dbh->Query("select value from $firsttable,$secondtable where $firsttable.id=$id and $secondtable.id=$firsttable.id") || die "Got error on select form $secondtable: $Mysql::db_errstr\n";
$rows+=$sth->numrows;
}
$dbh=0;
print "Test_5: Found $rows rows\n";
exit(0);
}
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