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Merge bk-internal.mysql.com:/home/bk/mysql-4.1

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into mysql.com:/home/my/mysql-4.1


sql/sql_insert.cc:
  Auto merged
This commit is contained in:
unknown
2005-04-28 00:41:39 +03:00
parent 57d9c6d077 167ce82394
commit df0a4ed64e
10 changed files with 272 additions and 41 deletions
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4
mysql-test/r/drop.result
View File

@@ -30,13 +30,13 @@ table7, table8, table9, table10, table11, table12, table13,
table14, table15, table16, table17, table18, table19, table20,
table21, table22, table23, table24, table25, table26, table27,
table28;
ERROR 42S02: Unknown table 'table1,table2,table3,table4,table5,table6,table7,table8,table9,table10,table11,table12,table13,table14,table15,table16,table17,table18,table19,table20,table21,table22,table23,table'
ERROR 42S02: Unknown table 'table1,table2,table3,table4,table5,table6,table7,table8,table9,table10,table11,table12,table13,table'
drop table table1, table2, table3, table4, table5, table6,
table7, table8, table9, table10, table11, table12, table13,
table14, table15, table16, table17, table18, table19, table20,
table21, table22, table23, table24, table25, table26, table27,
table28, table29, table30;
ERROR 42S02: Unknown table 'table1,table2,table3,table4,table5,table6,table7,table8,table9,table10,table11,table12,table13,table14,table15,table16,table17,table18,table19,table20,table21,table22,table23,table'
ERROR 42S02: Unknown table 'table1,table2,table3,table4,table5,table6,table7,table8,table9,table10,table11,table12,table13,table'
use test;
drop database mysqltest;
flush tables with read lock;

1
mysql-test/r/innodb-replace.result
View File

@@ -1,3 +1,4 @@
drop table if exists t1;
create table t1 (c1 char(5) unique not null, c2 int, stamp timestamp) engine=innodb;
select * from t1;
c1 c2 stamp

4
mysql-test/t/innodb-replace.test
View File

@@ -2,6 +2,10 @@
# embedded server ignores 'delayed', so skip this
-- source include/not_embedded.inc
--disable_warnings
drop table if exists t1;
--enable_warnings
#
# Bug #1078
#

62
mysys/default.c
View File

@@ -402,33 +402,48 @@ static int search_default_file_with_ext(DYNAMIC_ARRAY *args, MEM_ROOT *alloc,
continue;
/* Configuration File Directives */
if ((*ptr == '!') && (recursion_level < max_recursion_level))
if ((*ptr == '!'))
{
if (recursion_level >= max_recursion_level)
{
for (end= ptr + strlen(ptr) - 1;
my_isspace(&my_charset_latin1, *(end - 1));
end--)
{}
end[0]= 0;
fprintf(stderr,
"Warning: skipping '%s' directive as maximum include"
"recursion level was reached in file %s at line %d\n",
ptr, name, line);
continue;
}
/* skip over `!' and following whitespace */
for (++ptr; my_isspace(&my_charset_latin1, ptr[0]); ptr++)
{}
if ((!strncmp(ptr, includedir_keyword, sizeof(includedir_keyword) - 1))
&& my_isspace(&my_charset_latin1, ptr[sizeof(includedir_keyword) - 1]))
if ((!strncmp(ptr, includedir_keyword,
sizeof(includedir_keyword) - 1)) &&
my_isspace(&my_charset_latin1, ptr[sizeof(includedir_keyword) - 1]))
{
/* skip over "includedir" and following whitespace */
for (ptr+= sizeof(includedir_keyword) - 1;
my_isspace(&my_charset_latin1, ptr[0]); ptr++)
{}
/* trim trailing whitespace from directory name */
end= ptr + strlen(ptr) - 1;
/* fgets() stores the newline character in the buffer */
if ((end[0] == '\n') || (end[0] == '\r') ||
my_isspace(&my_charset_latin1, end[0]))
{
for (; my_isspace(&my_charset_latin1, *(end - 1)); end--)
{}
end[0]= 0;
}
/*
trim trailing whitespace from directory name
The -1 below is for the newline added by fgets()
Note that my_isspace() is true for \r and \n
*/
for (end= ptr + strlen(ptr) - 1;
my_isspace(&my_charset_latin1, *(end - 1));
end--)
{}
end[0]= 0;
/* print error msg if there is nothing after !includedir directive */
if (end == ptr)
if (end <= ptr)
{
fprintf(stderr,
"error: Wrong !includedir directive in config "
@@ -468,8 +483,8 @@ static int search_default_file_with_ext(DYNAMIC_ARRAY *args, MEM_ROOT *alloc,
my_dirend(search_dir);
}
else if ((!strncmp(ptr, include_keyword, sizeof(include_keyword) - 1))
&& my_isspace(&my_charset_latin1, ptr[sizeof(include_keyword) - 1]))
else if ((!strncmp(ptr, include_keyword, sizeof(include_keyword) - 1)) &&
my_isspace(&my_charset_latin1, ptr[sizeof(include_keyword)-1]))
{
/* skip over `include' and following whitespace */
for (ptr+= sizeof(include_keyword) - 1;
@@ -477,12 +492,13 @@ static int search_default_file_with_ext(DYNAMIC_ARRAY *args, MEM_ROOT *alloc,
{}
/* trim trailing whitespace from filename */
end= ptr + strlen(ptr) - 1;
for (; my_isspace(&my_charset_latin1, *(end - 1)) ; end--)
for (end= ptr + strlen(ptr) - 1;
my_isspace(&my_charset_latin1, *(end - 1));
end--)
{}
end[0]= 0;
if (end == ptr)
if (end <= ptr)
{
fprintf(stderr,
"error: Wrong !include directive in config "
@@ -497,14 +513,6 @@ static int search_default_file_with_ext(DYNAMIC_ARRAY *args, MEM_ROOT *alloc,
continue;
}
else
if (recursion_level >= max_recursion_level)
{
fprintf(stderr,
"warning: skipping !include directive as maximum include"
"recursion level was reached in file %s at line %d\n",
name, line);
}
if (*ptr == '[') /* Group name */
{

11
mysys/mf_keycache.c
View File

@@ -1025,8 +1025,8 @@ static void reg_requests(KEY_CACHE *keycache, BLOCK_LINK *block, int count)
for a too long time (this time is determined by parameter age_threshold).
*/
static inline void unreg_request(KEY_CACHE *keycache,
BLOCK_LINK *block, int at_end)
static void unreg_request(KEY_CACHE *keycache,
BLOCK_LINK *block, int at_end)
{
if (! --block->requests)
{
@@ -1045,10 +1045,13 @@ static inline void unreg_request(KEY_CACHE *keycache,
}
link_block(keycache, block, hot, (my_bool)at_end);
block->last_hit_time= keycache->keycache_time;
if (++keycache->keycache_time - keycache->used_ins->last_hit_time >
keycache->keycache_time++;
block= keycache->used_ins;
/* Check if we should link a hot block to the warm block */
if (block && keycache->keycache_time - block->last_hit_time >
keycache->age_threshold)
{
block= keycache->used_ins;
unlink_block(keycache, block);
link_block(keycache, block, 0, 0);
if (block->temperature != BLOCK_WARM)

1
sql/mysqld.cc
View File

@@ -1492,6 +1492,7 @@ void end_thread(THD *thd, bool put_in_cache)
thd=thread_cache.get();
thd->real_id=pthread_self();
(void) thd->store_globals();
thd->thr_create_time= time(NULL);
threads.append(thd);
pthread_mutex_unlock(&LOCK_thread_count);
DBUG_VOID_RETURN;

2
sql/share/english/errmsg.txt
View File

@@ -67,7 +67,7 @@ character-set=latin1
"Column '%-.64s' cannot be null",
"Unknown database '%-.64s'",
"Table '%-.64s' already exists",
"Unknown table '%-.180s'",
"Unknown table '%-.100s'",
"Column '%-.64s' in %-.64s is ambiguous",
"Server shutdown in progress",
"Unknown column '%-.64s' in '%-.64s'",

4
sql/sql_insert.cc
View File

@@ -72,7 +72,7 @@ static int check_insert_fields(THD *thd, TABLE *table, List<Item> &fields,
{
my_printf_error(ER_WRONG_VALUE_COUNT_ON_ROW,
ER(ER_WRONG_VALUE_COUNT_ON_ROW),
MYF(0), 1);
MYF(0), 1L);
return -1;
}
#ifndef NO_EMBEDDED_ACCESS_CHECKS
@@ -89,7 +89,7 @@ static int check_insert_fields(THD *thd, TABLE *table, List<Item> &fields,
{
my_printf_error(ER_WRONG_VALUE_COUNT_ON_ROW,
ER(ER_WRONG_VALUE_COUNT_ON_ROW),
MYF(0), 1);
MYF(0), 1L);
return -1;
}
TABLE_LIST table_list;

12
sql/sql_select.cc
View File

@@ -2055,8 +2055,8 @@ merge_key_fields(KEY_FIELD *start,KEY_FIELD *new_fields,KEY_FIELD *end,
KEY_OPTIMIZE_EXISTS) |
((old->optimize | new_fields->optimize) &
KEY_OPTIMIZE_REF_OR_NULL));
old->null_rejecting= old->null_rejecting &&
new_fields->null_rejecting;
old->null_rejecting= (old->null_rejecting &&
new_fields->null_rejecting);
}
}
else if (old->eq_func && new_fields->eq_func &&
@@ -2068,8 +2068,8 @@ merge_key_fields(KEY_FIELD *start,KEY_FIELD *new_fields,KEY_FIELD *end,
KEY_OPTIMIZE_EXISTS) |
((old->optimize | new_fields->optimize) &
KEY_OPTIMIZE_REF_OR_NULL));
old->null_rejecting= old->null_rejecting &&
new_fields->null_rejecting;
old->null_rejecting= (old->null_rejecting &&
new_fields->null_rejecting);
}
else if (old->eq_func && new_fields->eq_func &&
(old->val->is_null() || new_fields->val->is_null()))
@@ -2081,7 +2081,7 @@ merge_key_fields(KEY_FIELD *start,KEY_FIELD *new_fields,KEY_FIELD *end,
if (old->val->is_null())
old->val= new_fields->val;
/* The referred expression can be NULL: */
old->null_rejecting= false;
old->null_rejecting= 0;
}
else
{
@@ -2242,6 +2242,8 @@ add_key_field(KEY_FIELD **key_fields,uint and_level, Item_func *cond,
If the condition has form "tbl.keypart = othertbl.field" and
othertbl.field can be NULL, there will be no matches if othertbl.field
has NULL value.
We use null_rejecting in add_not_null_conds() to add
'othertbl.field IS NOT NULL' to tab->select_cond.
*/
(*key_fields)->null_rejecting= (cond->functype() == Item_func::EQ_FUNC) &&
((*value)->type() == Item::FIELD_ITEM) &&

212
tests/index_corrupt.pl Executable file
View File

@@ -0,0 +1,212 @@
#!/usr/bin/perl -w
#
# This is a test for a key cache bug (bug #10167)
# To expose the bug mysqld should be started with --key-buffer-size=64K
#
$opt_loop_count=100000; # 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_user=$opt_password=""; $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","user=s","password=s") || die "Aborted";
$opt_verbose=$opt_debug=$opt_lock_tables=$opt_fast_insert=$opt_fast=$opt_skip_in=$opt_force=undef; # Ignore warnings from these
$firsttable = "bench_f1";
$secondtable = "bench_f2";
$kill_file= "/tmp/mysqltest_index_corrupt.$$";
####
#### 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, $secondtable");
print "Creating tables in $opt_db\n";
$dbh->do("create table $firsttable (
c_pollid INTEGER NOT NULL,
c_time BIGINT NOT NULL,
c_data DOUBLE NOT NULL,
c_error INTEGER NOT NULL,
c_warning INTEGER NOT NULL,
c_okay INTEGER NOT NULL,
c_unknown INTEGER NOT NULL,
c_rolled_up BIT NOT NULL,
INDEX t_mgmt_hist_r_i1 (c_pollid),
INDEX t_mgmt_hist_r_i2 (c_time),
INDEX t_mgmt_hist_r_i3 (c_rolled_up))") or die $DBI::errstr;
$dbh->do("create table $secondtable (
c_pollid INTEGER NOT NULL,
c_min_time BIGINT NOT NULL,
c_max_time BIGINT NOT NULL,
c_min_data DOUBLE NOT NULL,
c_max_data DOUBLE NOT NULL,
c_avg_data DOUBLE NOT NULL,
c_error INTEGER NOT NULL,
c_warning INTEGER NOT NULL,
c_okay INTEGER NOT NULL,
c_unknown INTEGER NOT NULL,
c_rolled_up BIT NOT NULL,
INDEX t_mgmt_hist_d_i1 (c_pollid),
INDEX t_mgmt_hist_d_i2 (c_min_time),
INDEX t_mgmt_hist_d_i3 (c_max_time),
INDEX t_mgmt_hist_d_i4 (c_rolled_up))") or die $DBI::errstr;
$dbh->disconnect; $dbh=0; # Close handler
}
$|= 1; # Autoflush
####
#### Start the tests
####
print "Running tests\n";
insert_in_bench() if (($pid=fork()) == 0); $work{$pid}="insert";
select_from_bench() if (($pid=fork()) == 0); $work{$pid}="insert-select;
delete_from_bench() if (($pid=fork()) == 0); $work{$pid}="delete";
$errors=0;
while (($pid=wait()) != -1)
{
$ret=$?/256;
print "thread '" . $work{$pid} . "' finished with exit code $ret\n";
$errors++ if ($ret != 0);
}
if (!$opt_skip_delete && !$errors)
{
$dbh = DBI->connect("DBI:mysql:$opt_db:$opt_host",
$opt_user, $opt_password,
{ PrintError => 0}) || die $DBI::errstr;
$dbh->do("drop table $firsttable, $secondtable");
}
print ($errors ? "Test failed\n" :"Test ok\n");
$end_time=new Benchmark;
print "Total time: " .
timestr(timediff($end_time, $start_time),"noc") . "\n";
unlink $kill_file;
exit(0);
#
# Insert records in the two tables
#
sub insert_in_bench
{
my ($dbh,$rows,$found,$i);
$dbh = DBI->connect("DBI:mysql:$opt_db:$opt_host",
$opt_user, $opt_password,
{ PrintError => 0}) || die $DBI::errstr;
for ($rows= 1; $rows <= $opt_loop_count ; $rows++)
{
$c_pollid = sprintf("%d",rand 1000);
$c_time = sprintf("%d",rand 100000);
$c_data = rand 1000000;
$test = rand 1;
$c_error=0;
$c_warning=0;
$c_okay=0;
$c_unknown=0;
if ($test < .8) {
$c_okay=1;
} elsif ($test <.9) {
$c_error=1;
} elsif ($test <.95) {
$c_warning=1;
} else {
$c_unknown=1;
}
$statement = "INSERT INTO $firsttable (c_pollid, c_time, c_data, c_error
, c_warning, c_okay, c_unknown, c_rolled_up) ".
"VALUES ($c_pollid,$c_time,$c_data,$c_error,$c_warning,$c_okay,$c_unknown,0)";
$cursor = $dbh->prepare($statement);
$cursor->execute();
$cursor->finish();
}
$dbh->disconnect; $dbh=0;
print "insert_in_bench: Inserted $rows rows\n";
# Kill other threads
open(KILLFILE, "> $kill_file");
close(KILLFILE);
exit(0);
}
sub select_from_bench
{
my ($dbh,$rows,$cursor);
$dbh = DBI->connect("DBI:mysql:$opt_db:$opt_host",
$opt_user, $opt_password,
{ PrintError => 0}) || die $DBI::errstr;
for ($rows= 1; $rows < $opt_loop_count ; $rows++)
{
$t_value = rand 100000;
$t_value2 = $t_value+10000;
$statement = "INSERT INTO $secondtable (c_pollid, c_min_time, c_max_time
, c_min_data, c_max_data, c_avg_data, c_error, c_warning, c_okay, c_unknown, c_rolled_up) SELECT c_pollid, MIN(c_time), MAX(c_time), MIN(c_data), MAX(c_data), AVG(c_data), SUM(c_error), SUM(c_warning), SUM(c_okay), SUM(c_unknown), 0 FROM $firsttable WHERE (c_time>=$t_value) AND (c_time<$t_value2) AND (c_rolled_up=0) GROUP BY c_pollid";
$cursor = $dbh->prepare($statement);
$cursor->execute();
$cursor->finish();
sleep 1;
if (-e $kill_file)
{
last;
}
}
print "select_from_bench: insert-select executed $rows times\n";
exit(0);
}
sub delete_from_bench
{
my ($dbh,$row, $t_value, $t2_value, $statement, $cursor);
$dbh = DBI->connect("DBI:mysql:$opt_db:$opt_host",
$opt_user, $opt_password,
{ PrintError => 0}) || die $DBI::errstr;
for ($rows= 1; $rows < $opt_loop_count ; $rows++)
{
$t_value = rand 50000;
$t2_value = $t_value + 50001;
$statement = "DELETE FROM $firsttable WHERE (c_time>$t_value) AND (c_time<$t2_value)";
$cursor = $dbh->prepare($statement);
$cursor->execute();
$cursor->finish();
sleep 10;
if (-e $kill_file)
{
last;
}
}
print "delete: delete executed $rows times\n";
exit(0);
}