1
0
mirror of https://github.com/MariaDB/server.git synced 2025-12-24 11:21:21 +03:00

Merge with 4.0.20

BitKeeper/etc/logging_ok:
  auto-union
client/mysql.cc:
  Auto merged
client/mysqltest.c:
  Auto merged
innobase/btr/btr0btr.c:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0load.c:
  Auto merged
innobase/eval/eval0eval.c:
  Auto merged
innobase/ibuf/ibuf0ibuf.c:
  Auto merged
innobase/include/ut0mem.h:
  Auto merged
innobase/lock/lock0lock.c:
  Auto merged
innobase/row/row0ins.c:
  Auto merged
innobase/row/row0mysql.c:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
innobase/row/row0umod.c:
  Auto merged
innobase/row/row0upd.c:
  Auto merged
innobase/trx/trx0trx.c:
  Auto merged
innobase/ut/ut0dbg.c:
  Auto merged
innobase/ut/ut0mem.c:
  Auto merged
myisam/mi_dynrec.c:
  Auto merged
mysql-test/r/innodb.result:
  Auto merged
mysql-test/t/fulltext.test:
  Auto merged
mysql-test/t/rpl_rotate_logs.test:
  Auto merged
scripts/make_binary_distribution.sh:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_show.cc:
  Auto merged
innobase/os/os0file.c:
  Merge with 4.0.20
  Ensure that we call F_UNLCK for files on which we call F_WRLCK.
  This is to ensure that this code will be portable accross most platforms.
myisam/ft_boolean_search.c:
  Merge with 4.0.20 (keep original file)
myisam/ft_parser.c:
  Merge with 4.0.20 (keep original file)
myisam/ftdefs.h:
  Merge with 4.0.20 (keep original file)
This commit is contained in:
unknown
2004-05-17 01:52:13 +03:00
40 changed files with 287 additions and 99 deletions

View File

@@ -2404,6 +2404,10 @@ static int
com_shell(String *buffer, char *line __attribute__((unused)))
{
char *shell_cmd;
/* Skip space from line begin */
while (isspace(*line))
line++;
if (!(shell_cmd = strchr(line, ' ')))
{
put_info("Usage: \\! shell-command", INFO_ERROR);

View File

@@ -1264,18 +1264,32 @@ static char *field_escape(char *to,const char *from,uint length)
} /* field_escape */
static char *alloc_query_str(ulong size)
{
char *query;
if (!(query= (char*) my_malloc(size, MYF(MY_WME))))
{
ignore_errors= 0; /* Fatal error */
safe_exit(EX_MYSQLERR); /* Force exit */
}
return query;
}
/*
** dumpTable saves database contents as a series of INSERT statements.
*/
static void dumpTable(uint numFields, char *table)
{
char query[QUERY_LENGTH], *end, buff[256],table_buff[NAME_LEN+3];
char query_buf[QUERY_LENGTH], *end, buff[256],table_buff[NAME_LEN+3];
char *result_table, table_buff2[NAME_LEN*2+3], *opt_quoted_table;
char *query= query_buf;
MYSQL_RES *res;
MYSQL_FIELD *field;
MYSQL_ROW row;
ulong rownr, row_break, total_length, init_length;
const char *table_type;
int error= 0;
result_table= quote_name(table,table_buff, 1);
opt_quoted_table= quote_name(table, table_buff2, 0);
@@ -1321,8 +1335,11 @@ static void dumpTable(uint numFields, char *table)
sprintf(buff," FROM %s", result_table);
end= strmov(end,buff);
if (where)
end= strxmov(end, " WHERE ",where,NullS);
if (mysql_query(sock, query))
{
query= alloc_query_str((ulong) (strlen(where) + (end - query) + 10));
end= strxmov(query, query_buf, " WHERE ", where, NullS);
}
if (mysql_real_query(sock, query, (uint) (end - query)))
{
DBerror(sock, "when executing 'SELECT INTO OUTFILE'");
return;
@@ -1339,14 +1356,16 @@ static void dumpTable(uint numFields, char *table)
{
if (!opt_xml && opt_comments)
fprintf(md_result_file,"-- WHERE: %s\n",where);
strxmov(strend(query), " WHERE ",where,NullS);
query= alloc_query_str((ulong) (strlen(where) + strlen(query) + 10));
strxmov(query, query_buf, " WHERE ", where, NullS);
}
if (!opt_xml && !opt_compact)
fputs("\n", md_result_file);
if (mysql_query(sock, query))
{
DBerror(sock, "when retrieving data from server");
return;
error= EX_CONSCHECK;
goto err;
}
if (quick)
res=mysql_use_result(sock);
@@ -1355,7 +1374,8 @@ static void dumpTable(uint numFields, char *table)
if (!res)
{
DBerror(sock, "when retrieving data from server");
return;
error= EX_CONSCHECK;
goto err;
}
if (verbose)
fprintf(stderr, "-- Retrieving rows...\n");
@@ -1363,8 +1383,8 @@ static void dumpTable(uint numFields, char *table)
{
fprintf(stderr,"%s: Error in field count for table: %s ! Aborting.\n",
my_progname, result_table);
safe_exit(EX_CONSCHECK);
return;
error= EX_CONSCHECK;
goto err;
}
if (opt_disable_keys)
@@ -1402,8 +1422,8 @@ static void dumpTable(uint numFields, char *table)
sprintf(query,"%s: Not enough fields from table %s! Aborting.\n",
my_progname, result_table);
fputs(query,stderr);
safe_exit(EX_CONSCHECK);
return;
error= EX_CONSCHECK;
goto err;
}
if (extended_insert)
{
@@ -1422,7 +1442,8 @@ static void dumpTable(uint numFields, char *table)
if (dynstr_realloc(&extended_row,length * 2+2))
{
fputs("Aborting dump (out of memory)",stderr);
safe_exit(EX_EOM);
error= EX_EOM;
goto err;
}
dynstr_append(&extended_row,"'");
extended_row.length +=
@@ -1458,7 +1479,8 @@ static void dumpTable(uint numFields, char *table)
else if (dynstr_append(&extended_row,"NULL"))
{
fputs("Aborting dump (out of memory)",stderr);
safe_exit(EX_EOM);
error= EX_EOM;
goto err;
}
}
else
@@ -1552,8 +1574,8 @@ static void dumpTable(uint numFields, char *table)
result_table,
rownr);
fputs(query,stderr);
safe_exit(EX_CONSCHECK);
return;
error= EX_CONSCHECK;
goto err;
}
if (opt_lock)
fputs("UNLOCK TABLES;\n", md_result_file);
@@ -1563,7 +1585,16 @@ static void dumpTable(uint numFields, char *table)
if (opt_autocommit)
fprintf(md_result_file, "commit;\n");
mysql_free_result(res);
}
if (query != query_buf)
my_free(query, MYF(MY_ALLOW_ZERO_PTR));
}
return;
err:
if (query != query_buf)
my_free(query, MYF(MY_ALLOW_ZERO_PTR));
safe_exit(error);
return;
} /* dumpTable */

View File

@@ -1097,7 +1097,7 @@ int do_sync_with_master2(const char* p)
MYSQL_ROW row;
MYSQL* mysql = &cur_con->mysql;
char query_buf[FN_REFLEN+128];
int offset = 0;
int offset= 0, tries= 0;
int rpl_parse;
if (!master_pos.file[0])
@@ -1112,6 +1112,9 @@ int do_sync_with_master2(const char* p)
sprintf(query_buf, "select master_pos_wait('%s', %ld)", master_pos.file,
master_pos.pos + offset);
wait_for_position:
if (mysql_query(mysql, query_buf))
die("line %u: failed in %s: %d: %s", start_lineno, query_buf,
mysql_errno(mysql), mysql_error(mysql));
@@ -1122,8 +1125,20 @@ int do_sync_with_master2(const char* p)
if (!(row = mysql_fetch_row(res)))
die("line %u: empty result in %s", start_lineno, query_buf);
if (!row[0])
die("line %u: could not sync with master ('%s' returned NULL)",
start_lineno, query_buf);
{
/*
It may be that the slave SQL thread has not started yet, though START
SLAVE has been issued ?
*/
if (tries++ == 3)
{
die("line %u: could not sync with master ('%s' returned NULL)",
start_lineno, query_buf);
}
sleep(1); /* So at most we will wait 3 seconds and make 4 tries */
mysql_free_result(res);
goto wait_for_position;
}
mysql_free_result(res);
last_result=0;
if (rpl_parse)

View File

@@ -883,7 +883,7 @@ btr_page_reorganize_low(
fprintf(stderr,
"InnoDB: Error: page old data size %lu new data size %lu\n"
"InnoDB: Error: page old max ins size %lu new max ins size %lu\n"
"InnoDB: Make a detailed bug report and send it to mysql@lists.mysql.com\n",
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n",
(unsigned long) data_size1, (unsigned long) data_size2,
(unsigned long) max_ins_size1,
(unsigned long) max_ins_size2);

View File

@@ -4287,5 +4287,5 @@ dict_index_name_print(
fputs("index ", file);
ut_print_name(file, index->name);
fputs(" of table ", file);
ut_print_name(stderr, index->table_name);
ut_print_name(file, index->table_name);
}

View File

@@ -849,7 +849,7 @@ dict_load_table(
"InnoDB: the foreign key table or the referenced table!\n"
"InnoDB: The data dictionary of InnoDB is corrupt. You may need to drop\n"
"InnoDB: and recreate the foreign key table or the referenced table.\n"
"InnoDB: Send a detailed bug report to mysql@lists.mysql.com\n"
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n"
"InnoDB: Latest foreign key error printout:\n%s\n", dict_foreign_err_buf);
mutex_exit(&dict_foreign_err_mutex);

View File

@@ -2770,7 +2770,7 @@ ibuf_insert_to_index_page(
fprintf(stderr, "Bitmap bits %lu\n", (ulong) old_bits);
fputs(
"InnoDB: Send a detailed bug report to mysql@lists.mysql.com!\n", stderr);
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n", stderr);
}
}
}
@@ -2833,7 +2833,7 @@ ibuf_delete_rec(
if (!success) {
fprintf(stderr,
"InnoDB: ERROR: Send the output to mysql@lists.mysql.com\n"
"InnoDB: ERROR: Submit the output to http://bugs.mysql.com\n"
"InnoDB: ibuf cursor restoration fails!\n"
"InnoDB: ibuf record inserted to page %lu\n", (ulong) page_no);
fflush(stderr);
@@ -3025,8 +3025,7 @@ ibuf_merge_or_delete_for_page(
"InnoDB: We try to resolve the problem by skipping the insert buffer\n"
"InnoDB: merge for this page. Please run CHECK TABLE on your tables\n"
"InnoDB: to determine if they are corrupt after this.\n\n"
"InnoDB: Please make a detailed bug report and send it to\n"
"InnoDB: mysql@lists.mysql.com\n\n",
"InnoDB: Please submit a detailed bug report to http://bugs.mysql.com\n\n",
(ulong) page_no,
(ulong) fil_page_get_type(page));
}

View File

@@ -275,13 +275,15 @@ trx_commit_step(
que_thr_t* thr); /* in: query thread */
/**************************************************************************
Prints info about a transaction to the standard output. The caller must
own the kernel mutex. */
own the kernel mutex and must have called
innobase_mysql_prepare_print_arbitrary_thd(), unless he knows that MySQL or
InnoDB cannot meanwhile change the info printed here. */
void
trx_print(
/*======*/
FILE* f, /* in: output stream */
trx_t* trx); /* in: transaction */
trx_t* trx); /* in: transaction */
/* Signal to a transaction */

View File

@@ -17,6 +17,32 @@ Created 5/7/1996 Heikki Tuuri
#include "dict0mem.h"
#include "trx0sys.h"
/* 2 function prototypes copied from ha_innodb.cc: */
/*****************************************************************
If you want to print a thd that is not associated with the current thread,
you must call this function before reserving the InnoDB kernel_mutex, to
protect MySQL from setting thd->query NULL. If you print a thd of the current
thread, we know that MySQL cannot modify thd->query, and it is not necessary
to call this. Call innobase_mysql_end_print_arbitrary_thd() after you release
the kernel_mutex.
NOTE that /mysql/innobase/lock/lock0lock.c must contain the prototype for this
function! */
void
innobase_mysql_prepare_print_arbitrary_thd(void);
/*============================================*/
/*****************************************************************
Relases the mutex reserved by innobase_mysql_prepare_print_arbitrary_thd().
NOTE that /mysql/innobase/lock/lock0lock.c must contain the prototype for this
function! */
void
innobase_mysql_end_print_arbitrary_thd(void);
/*========================================*/
/* Restricts the length of search we will do in the waits-for
graph of transactions */
#define LOCK_MAX_N_STEPS_IN_DEADLOCK_CHECK 1000000
@@ -1629,7 +1655,8 @@ lock_rec_enqueue_waiting(
" InnoDB: Error: a record lock wait happens in a dictionary operation!\n"
"InnoDB: Table name ", stderr);
ut_print_name(stderr, index->table_name);
fputs(". Send a bug report to mysql@lists.mysql.com\n",
fputs(".\n"
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n",
stderr);
}
@@ -3269,7 +3296,8 @@ lock_table_enqueue_waiting(
" InnoDB: Error: a table lock wait happens in a dictionary operation!\n"
"InnoDB: Table name ", stderr);
ut_print_name(stderr, table->name);
fputs(". Send a bug report to mysql@lists.mysql.com\n",
fputs(".\n"
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n",
stderr);
}
@@ -3975,6 +4003,11 @@ lock_print_info(
ulint i;
mtr_t mtr;
/* We must protect the MySQL thd->query field with a MySQL mutex, and
because the MySQL mutex must be reserved before the kernel_mutex of
InnoDB, we call innobase_mysql_prepare_print_arbitrary_thd() here. */
innobase_mysql_prepare_print_arbitrary_thd();
lock_mutex_enter_kernel();
if (lock_deadlock_found) {
@@ -4038,6 +4071,7 @@ loop:
if (trx == NULL) {
lock_mutex_exit_kernel();
innobase_mysql_end_print_arbitrary_thd();
ut_ad(lock_validate());
@@ -4102,6 +4136,7 @@ loop:
if (load_page_first) {
lock_mutex_exit_kernel();
innobase_mysql_end_print_arbitrary_thd();
mtr_start(&mtr);
@@ -4111,6 +4146,7 @@ loop:
load_page_first = FALSE;
innobase_mysql_prepare_print_arbitrary_thd();
lock_mutex_enter_kernel();
goto loop;

View File

@@ -387,15 +387,17 @@ os_file_lock(
/*=========*/
/* out: 0 on success */
int fd, /* in: file descriptor */
const char* name) /* in: file name */
const char* name, /* in: file name */
uint lock_type) /* in: lock_type */
{
struct flock lk;
lk.l_type = F_WRLCK;
lk.l_type = lock_type;
lk.l_whence = SEEK_SET;
lk.l_start = lk.l_len = 0;
if (fcntl(fd, F_SETLK, &lk) == -1) {
fprintf(stderr,
"InnoDB: Unable to lock %s", name);
"InnoDB: Unable to lock %s with lock %d, error: %d",
name, lock_type, errno);
perror (": fcntl");
close(fd);
return(-1);
@@ -862,7 +864,7 @@ try_again:
goto try_again;
}
#ifdef USE_FILE_LOCK
} else if (os_file_lock(file, name)) {
} else if (os_file_lock(file, name, F_WRLCK)) {
*success = FALSE;
file = -1;
#endif
@@ -971,7 +973,7 @@ os_file_create_simple_no_error_handling(
if (file == -1) {
*success = FALSE;
#ifdef USE_FILE_LOCK
} else if (os_file_lock(file, name)) {
} else if (os_file_lock(file, name, F_WRLCK)) {
*success = FALSE;
file = -1;
#endif
@@ -1182,7 +1184,7 @@ try_again:
goto try_again;
}
#ifdef USE_FILE_LOCK
} else if (os_file_lock(file, name)) {
} else if (os_file_lock(file, name, F_WRLCK)) {
*success = FALSE;
file = -1;
#endif
@@ -1383,6 +1385,9 @@ os_file_close(
#else
int ret;
#ifdef USE_FILE_LOCK
(void) os_file_lock(file, "unknown", F_UNLCK);
#endif
ret = close(file);
if (ret == -1) {
@@ -1419,6 +1424,9 @@ os_file_close_no_error_handling(
#else
int ret;
#ifdef USE_FILE_LOCK
(void) os_file_lock(file, "unknown", F_UNLCK);
#endif
ret = close(file);
if (ret == -1) {

View File

@@ -803,8 +803,7 @@ row_ins_foreign_check_on_constraint(
"InnoDB: clustered record ", stderr);
rec_print(stderr, clust_rec);
fputs("\n"
"InnoDB: Make a detailed bug report and send it\n"
"InnoDB: to mysql@lists.mysql.com\n", stderr);
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n", stderr);
err = DB_SUCCESS;

View File

@@ -714,7 +714,7 @@ run_again:
trx_start_if_not_started(trx);
err = lock_table(0, prebuilt->table, prebuilt->select_lock_type, thr);
err = lock_table(0, prebuilt->table, LOCK_AUTO_INC, thr);
trx->error_state = err;
@@ -2526,10 +2526,11 @@ row_drop_database_for_mysql(
dict_table_t* table;
char* table_name;
int err = DB_SUCCESS;
ulint namelen = strlen(name);
ut_ad(trx->mysql_thread_id == os_thread_get_curr_id());
ut_a(name != NULL);
ut_a(name[strlen(name) - 1] == '/');
ut_a(name[namelen - 1] == '/');
trx->op_info = (char *) "dropping database";
@@ -2538,7 +2539,7 @@ loop:
row_mysql_lock_data_dictionary(trx);
while ((table_name = dict_get_first_table_name_in_db(name))) {
ut_a(strcmp(table_name, name) == 0);
ut_a(memcmp(table_name, name, namelen) == 0);
table = dict_table_get_low(table_name);

View File

@@ -2410,8 +2410,7 @@ row_sel_get_clust_rec_for_mysql(
trx_print(stderr, thr_get_trx(thr));
fputs("\n"
"InnoDB: Make a detailed bug report and send it\n"
"InnoDB: to mysql@lists.mysql.com\n", stderr);
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n", stderr);
}
clust_rec = NULL;

View File

@@ -441,8 +441,7 @@ row_undo_mod_del_unmark_sec_and_undo_update(
putc('\n', stderr);
trx_print(stderr, thr_get_trx(thr));
fputs("\n"
"InnoDB: Make a detailed bug report and send it\n"
"InnoDB: to mysql@lists.mysql.com\n", stderr);
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n", stderr);
} else {
btr_cur_t* btr_cur = btr_pcur_get_btr_cur(&pcur);

View File

@@ -1236,8 +1236,7 @@ row_upd_sec_index_entry(
trx_print(stderr, thr_get_trx(thr));
fputs("\n"
"InnoDB: Make a detailed bug report and send it\n"
"InnoDB: to mysql@lists.mysql.com\n", stderr);
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n", stderr);
} else {
/* Delete mark the old index record; it can already be
delete marked if we return after a lock wait in

View File

@@ -823,17 +823,16 @@ trx_undo_update_rec_get_update(
if (field_no >= dict_index_get_n_fields(index)) {
fprintf(stderr,
"InnoDB: Error: trying to access"
" update undo rec field %lu in ", (ulong) field_no);
"InnoDB: Error: trying to access update undo rec field %lu in ", (ulong) field_no);
dict_index_name_print(stderr, index);
fprintf(stderr, "\n"
"InnoDB: but index has only %lu fields\n"
"InnoDB: Send a detailed bug report to mysql@lists.mysql.com\n"
"InnoDB: Run also CHECK TABLE ",
"InnoDB: but index has only %lu fields\n"
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n"
"InnoDB: Run also CHECK TABLE ",
(ulong) dict_index_get_n_fields(index));
ut_print_name(stderr, index->table_name);
fprintf(stderr, "\n"
"InnoDB: n_fields = %lu, i = %lu, ptr %p\n",
"InnoDB: n_fields = %lu, i = %lu, ptr %p\n",
(ulong) n_fields, (ulong) i, ptr);
return(NULL);
}
@@ -1271,8 +1270,7 @@ trx_undo_prev_version_build(
" update undo rec for non-clustered ", stderr);
dict_index_name_print(stderr, index);
fputs("\n"
"InnoDB: Send a detailed bug report to"
" mysql@lists.mysql.com\n"
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n"
"InnoDB: index record ", stderr);
rec_print(stderr, index_rec);
fputs("\n"
@@ -1320,11 +1318,9 @@ trx_undo_prev_version_build(
" update undo rec for table ", stderr);
ut_print_name(stderr, index->table_name);
fputs("\n"
"InnoDB: but the table id in the"
" undo record is wrong\n"
"InnoDB: Send a detailed bug report to "
"mysql@lists.mysql.com\n"
"InnoDB: Run also CHECK TABLE ", stderr);
"InnoDB: but the table id in the undo record is wrong\n"
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com\n"
"InnoDB: Run also CHECK TABLE ", stderr);
ut_print_name(stderr, index->table_name);
putc('\n', stderr);
}

View File

@@ -1564,7 +1564,9 @@ trx_mark_sql_stat_end(
/**************************************************************************
Prints info about a transaction to the standard output. The caller must
own the kernel mutex. */
own the kernel mutex and must have called
innobase_mysql_prepare_print_arbitrary_thd(), unless he knows that MySQL or
InnoDB cannot meanwhile change the info printed here. */
void
trx_print(

View File

@@ -23,7 +23,7 @@ const char* ut_dbg_msg_assert_fail =
"InnoDB: Assertion failure in thread %lu in file %s line %lu\n";
const char* ut_dbg_msg_trap =
"InnoDB: We intentionally generate a memory trap.\n"
"InnoDB: Send a detailed bug report to mysql@lists.mysql.com.\n"
"InnoDB: Submit a detailed bug report to http://bugs.mysql.com.\n"
"InnoDB: If you get repeated assertion failures or crashes, even\n"
"InnoDB: immediately after the mysqld startup, there may be\n"
"InnoDB: corruption in the InnoDB tablespace. See section 6.1 of\n"

View File

@@ -311,7 +311,7 @@ static int update_backward_delete_link(MI_INFO *info, my_off_t delete_block,
DBUG_RETURN(1); /* Wrong delete link */
}
}
return 0;
DBUG_RETURN(0);
}
/* Delete datarecord from database */

View File

@@ -142,6 +142,8 @@ a b
MySQL has now support for full-text search
select * from t1 where MATCH a,b AGAINST ('"text i"' IN BOOLEAN MODE);
a b
select * from t1 where MATCH a,b AGAINST ('"xt indexes"' IN BOOLEAN MODE);
a b
select * from t1 where MATCH a,b AGAINST ('+(support collections) +foobar*' IN BOOLEAN MODE);
a b
select * from t1 where MATCH a,b AGAINST ('+(+(support collections)) +foobar*' IN BOOLEAN MODE);

View File

@@ -467,7 +467,7 @@ ERROR 23000: Duplicate entry 'test2' for key 2
select * from t1;
id ggid email passwd
1 this will work
4 test2 this will work
3 test2 this will work
select * from t1 where id=1;
id ggid email passwd
1 this will work

View File

@@ -4,9 +4,6 @@ reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
drop table if exists t1;
Warnings:
Note 1051 Unknown table 't1'
create table t1 (n int);
reset master;
stop slave;

View File

@@ -70,6 +70,21 @@ select min(a) from t1;
min(a)
-0.010
drop table t1;
create table t1 (c1 double, c2 varchar(20));
insert t1 values (121,"16");
select c1 + c1 * (c2 / 100) as col from t1;
col
140.36
create table t2 select c1 + c1 * (c2 / 100) as col from t1;
select * from t2;
col
140.36
show create table t2;
Table Create Table
t2 CREATE TABLE `t2` (
`col` double default NULL
) TYPE=MyISAM
drop table t1,t2;
create table t1 (a float);
insert into t1 values (1);
select max(a),min(a),avg(a) from t1;

View File

@@ -63,6 +63,7 @@ select * from t1 where MATCH a,b AGAINST ('"text search" "now support"' IN BOOL
select * from t1 where MATCH a,b AGAINST ('"text search" -"now support"' IN BOOLEAN MODE);
select * from t1 where MATCH a,b AGAINST ('"text search" +"now support"' IN BOOLEAN MODE);
select * from t1 where MATCH a,b AGAINST ('"text i"' IN BOOLEAN MODE);
select * from t1 where MATCH a,b AGAINST ('"xt indexes"' IN BOOLEAN MODE);
select * from t1 where MATCH a,b AGAINST ('+(support collections) +foobar*' IN BOOLEAN MODE);
select * from t1 where MATCH a,b AGAINST ('+(+(support collections)) +foobar*' IN BOOLEAN MODE);

View File

@@ -12,7 +12,7 @@ show slave status;
change master to master_host='127.0.0.1';
# The following needs to be cleaned up when change master is fixed
--replace_result $MASTER_MYPORT MASTER_PORT 3306 MASTER_PORT 3334 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT 3306 MASTER_PORT
--replace_column 1 # 33 #
show slave status;
--replace_result $MASTER_MYPORT MASTER_PORT

View File

@@ -14,7 +14,7 @@ connection slave;
sync_with_master;
# The port number is different when doing the release build with
# Do-compile, hence we have to replace the port number here accordingly
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
# check that the table has been ignored, because otherwise the test is nonsense

View File

@@ -89,11 +89,11 @@ connection slave;
start slave;
sync_with_master;
show binary logs;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT $VERSION VERSION
--replace_result $MASTER_MYPORT MASTER_PORT $VERSION VERSION
show binlog events in 'slave-bin.000001' from 4;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT $VERSION VERSION
--replace_result $MASTER_MYPORT MASTER_PORT $VERSION VERSION
show binlog events in 'slave-bin.000002' from 4;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;

View File

@@ -4,7 +4,7 @@
source include/master-slave.inc;
show master status;
sync_slave_with_master;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
stop slave;
@@ -14,19 +14,19 @@ sleep 5;
stop slave;
change master to master_log_pos=73;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
start slave;
sleep 5;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
stop slave;
change master to master_log_pos=173;
start slave;
sleep 2;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
connection master;

View File

@@ -28,7 +28,7 @@ set global max_relay_log_size=8192-1; # mapped to 4096
select @@global.max_relay_log_size;
start slave;
sync_with_master;
--replace_result $MASTER_MYPORT MASTER_PORT 3306 MASTER_PORT 3334 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
stop slave;
@@ -37,7 +37,7 @@ set global max_relay_log_size=(5*4096);
select @@global.max_relay_log_size;
start slave;
sync_with_master;
--replace_result $MASTER_MYPORT MASTER_PORT 3306 MASTER_PORT 3334 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
stop slave;
@@ -46,7 +46,7 @@ set global max_relay_log_size=0;
select @@global.max_relay_log_size;
start slave;
sync_with_master;
--replace_result $MASTER_MYPORT MASTER_PORT 3306 MASTER_PORT 3334 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
@@ -57,7 +57,7 @@ reset slave;
# test of relay log rotation when the slave is stopped
# (to make sure it does not crash).
flush logs;
--replace_result $MASTER_MYPORT MASTER_PORT 3306 MASTER_PORT 3334 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
@@ -73,7 +73,7 @@ create table t1 (a int);
save_master_pos;
connection slave;
sync_with_master;
--replace_result $MASTER_MYPORT MASTER_PORT 3306 MASTER_PORT 3334 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
# one more rotation, to be sure Relay_Log_Space is correctly updated
@@ -83,7 +83,7 @@ drop table t1;
save_master_pos;
connection slave;
sync_with_master;
--replace_result $MASTER_MYPORT MASTER_PORT 3306 MASTER_PORT 3334 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;

View File

@@ -31,14 +31,14 @@ system chmod 600 var/slave-data/master.info;
# init_strvar_from_file() in init_master_info()).
--error 1201
start slave;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
# CHANGE MASTER will fail because it first parses master.info before changing
# it (so when master.info is bad, people have to use RESET SLAVE first).
--error 1201
eval change master to master_host='127.0.0.1',master_port=$MASTER_MYPORT, master_user='root';
reset slave;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
eval change master to master_host='127.0.0.1',master_port=$MASTER_MYPORT, master_user='root';
connection master;
reset master;
@@ -54,7 +54,7 @@ insert into temp_table values ("testing temporary tables");
create table t1 (s text);
insert into t1 values('Could not break slave'),('Tried hard');
sync_slave_with_master;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
select * from t1;
@@ -107,7 +107,7 @@ purge master logs before now();
show binary logs;
insert into t2 values (65);
sync_slave_with_master;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
select * from t2;
@@ -139,7 +139,7 @@ connection slave;
sync_with_master;
select * from t4;
--replace_result 3306 MASTER_PORT 9306 MASTER_PORT 3334 MASTER_PORT 3336 MASTER_PORT
--replace_result $MASTER_MYPORT MASTER_PORT
--replace_column 1 # 33 #
show slave status;
# because of concurrent insert, the table may not be up to date

View File

@@ -3,7 +3,6 @@
source include/master-slave.inc;
connection slave;
drop table if exists t1;
create table t1 (n int);
reset master;
# replicate ourselves

View File

@@ -31,6 +31,14 @@ select a from t1 order by a;
select min(a) from t1;
drop table t1;
create table t1 (c1 double, c2 varchar(20));
insert t1 values (121,"16");
select c1 + c1 * (c2 / 100) as col from t1;
create table t2 select c1 + c1 * (c2 / 100) as col from t1;
select * from t2;
show create table t2;
drop table t1,t2;
# Bug #1022: When a table contains a 'float' field,
# and one of the functions MAX, MIN, or AVG is used on that field,
# the system crashes.

View File

@@ -224,6 +224,7 @@ $CP mysql-test/t/*test mysql-test/t/*.opt mysql-test/t/*.slave-mi mysql-test/t/*
$CP mysql-test/r/*result mysql-test/r/*.require $BASE/mysql-test/r
if [ $BASE_SYSTEM != "netware" ] ; then
chmod a+x $BASE/bin/*
$CP scripts/* $BASE/bin
$BASE/bin/replace \@localstatedir\@ ./data \@bindir\@ ./bin \@scriptdir\@ ./bin \@libexecdir\@ ./bin \@sbindir\@ ./bin \@prefix\@ . \@HOSTNAME\@ @HOSTNAME@ \@pkgdatadir\@ ./support-files < $SOURCE/scripts/mysql_install_db.sh > $BASE/scripts/mysql_install_db
$BASE/bin/replace \@prefix\@ /usr/local/mysql \@bindir\@ ./bin \@MYSQLD_USER\@ root \@localstatedir\@ /usr/local/mysql/data \@HOSTNAME\@ @HOSTNAME@ < $SOURCE/support-files/mysql.server.sh > $BASE/support-files/mysql.server

View File

@@ -324,6 +324,35 @@ convert_error_code_to_mysql(
}
}
/*****************************************************************
If you want to print a thd that is not associated with the current thread,
you must call this function before reserving the InnoDB kernel_mutex, to
protect MySQL from setting thd->query NULL. If you print a thd of the current
thread, we know that MySQL cannot modify thd->query, and it is not necessary
to call this. Call innobase_mysql_end_print_arbitrary_thd() after you release
the kernel_mutex.
NOTE that /mysql/innobase/lock/lock0lock.c must contain the prototype for this
function! */
extern "C"
void
innobase_mysql_prepare_print_arbitrary_thd(void)
/*============================================*/
{
VOID(pthread_mutex_lock(&LOCK_thread_count));
}
/*****************************************************************
Relases the mutex reserved by innobase_mysql_prepare_print_arbitrary_thd().
NOTE that /mysql/innobase/lock/lock0lock.c must contain the prototype for this
function! */
extern "C"
void
innobase_mysql_end_print_arbitrary_thd(void)
/*========================================*/
{
VOID(pthread_mutex_unlock(&LOCK_thread_count));
}
/*****************************************************************
Prints info of a THD object (== user session thread) to the
standard output. NOTE that /mysql/innobase/trx/trx0trx.c must contain
@@ -335,9 +364,11 @@ innobase_mysql_print_thd(
FILE* f, /* in: output stream */
void* input_thd)/* in: pointer to a MySQL THD object */
{
THD* thd;
const THD* thd;
const char* s;
char buf[301];
thd = (THD*) input_thd;
thd = (const THD*) input_thd;
fprintf(f, "MySQL thread id %lu, query id %lu",
thd->thread_id, thd->query_id);
@@ -356,14 +387,31 @@ innobase_mysql_print_thd(
fputs(thd->user, f);
}
if (thd->proc_info) {
if ((s = thd->proc_info)) {
putc(' ', f);
fputs(thd->proc_info, f);
fputs(s, f);
}
if (thd->query) {
putc(' ', f);
fputs(thd->query, f);
if ((s = thd->query)) {
/* determine the length of the query string */
uint32 i, len;
len = thd->query_length;
if (len > 300) {
len = 300; /* ADDITIONAL SAFETY: print at most
300 chars to reduce the probability of
a seg fault if there is a race in
thd->query_length in MySQL; after
May 14, 2004 probably no race any more,
but better be safe */
}
/* Use strmake to reduce the timeframe
for a race, compared to fwrite() */
i= (uint) (strmake(buf, s, len) - buf);
putc('\n', f);
fwrite(buf, 1, i, f);
}
putc('\n', f);

View File

@@ -612,6 +612,7 @@ longlong Item_func_div::val_int()
void Item_func_div::fix_length_and_dec()
{
decimals=max(args[0]->decimals,args[1]->decimals)+2;
set_if_smaller(decimals, NOT_FIXED_DEC);
max_length=args[0]->max_length - args[0]->decimals + decimals;
uint tmp=float_length(decimals);
set_if_smaller(max_length,tmp);

View File

@@ -1058,6 +1058,7 @@ end:
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->db= 0; // prevent db from being freed
thd->query= 0; // just to be sure
thd->query_length= 0;
VOID(pthread_mutex_unlock(&LOCK_thread_count));
// assume no convert for next query unless set explictly
#ifdef TO_BE_REMOVED
@@ -1674,6 +1675,7 @@ int Load_log_event::exec_event(NET* net, struct st_relay_log_info* rli,
thd->db= (char*) rewrite_db(db);
DBUG_ASSERT(thd->query == 0);
thd->query= 0; // Should not be needed
thd->querty_length= 0; // Should not be needed
thd->query_error= 0;
clear_all_errors(thd, rli);
if (!use_rli_only_for_errors)

View File

@@ -3156,6 +3156,7 @@ err:
IO_RPL_LOG_NAME, llstr(mi->master_log_pos,llbuff));
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query = thd->db = 0; // extra safety
thd->query_length = 0;
VOID(pthread_mutex_unlock(&LOCK_thread_count));
if (mysql)
{
@@ -3321,6 +3322,7 @@ the slave SQL thread with \"SLAVE START\". We stopped at log \
err:
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query = thd->db = 0; // extra safety
thd->query_length = 0;
VOID(pthread_mutex_unlock(&LOCK_thread_count));
thd->proc_info = "Waiting for slave mutex on exit";
pthread_mutex_lock(&rli->run_lock);

View File

@@ -598,7 +598,24 @@ public:
struct rand_struct rand; // used for authentication
struct system_variables variables; // Changeable local variables
pthread_mutex_t LOCK_delete; // Locked before thd is deleted
/*
Note that (A) if we set query = NULL, we must at the same time set
query_length = 0, and protect the whole operation with the
LOCK_thread_count mutex. And (B) we are ONLY allowed to set query to a
non-NULL value if its previous value is NULL. We do not need to protect
operation (B) with any mutex. To avoid crashes in races, if we do not
know that thd->query cannot change at the moment, one should print
thd->query like this:
(1) reserve the LOCK_thread_count mutex;
(2) check if thd->query is NULL;
(3) if not NULL, then print at most thd->query_length characters from
it. We will see the query_length field as either 0, or the right value
for it.
Assuming that the write and read of an n-bit memory field in an n-bit
computer is atomic, we can avoid races in the above way.
This printing is needed at least in SHOW PROCESSLIST and SHOW INNODB
STATUS.
*/
/* all prepared statements and cursors of this connection */
Statement_map stmt_map;
/*

View File

@@ -1475,9 +1475,9 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
packet++;
length--;
}
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_length= length;
thd->query= packet;
VOID(pthread_mutex_lock(&LOCK_thread_count));
thd->query_id= query_id++;
VOID(pthread_mutex_unlock(&LOCK_thread_count));
#ifndef EMBEDDED_LIBRARY
@@ -1768,6 +1768,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
thd->proc_info=0;
thd->command=COM_SLEEP;
thd->query=0;
thd->query_length=0;
thread_running--;
VOID(pthread_mutex_unlock(&LOCK_thread_count));
thd->packet.shrink(thd->variables.net_buffer_length); // Reclaim some memory
@@ -1807,6 +1808,7 @@ bool alloc_query(THD *thd, char *packet, ulong packet_length)
packet_length--;
}
/* We must allocate some extra memory for query cache */
thd->query_length= 0; // Extra safety: Avoid races
if (!(thd->query= (char*) thd->memdup_w_gap((gptr) (packet),
packet_length,
thd->db_length+ 1 +

View File

@@ -1597,10 +1597,13 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose)
thd_info->query=0;
if (tmp->query)
{
/* query_length is always set before tmp->query */
/*
query_length is always set to 0 when we set query = NULL; see
the comment in sql_class.h why this prevents crashes in possible
races with query_length
*/
uint length= min(max_query_length, tmp->query_length);
thd_info->query=(char*) thd->memdup(tmp->query,length+1);
thd_info->query[length]=0;
thd_info->query=(char*) thd->strmake(tmp->query,length);
}
thread_infos.append(thd_info);
}