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Commit 9296fb24 authored by aivanov@mysql.com's avatar aivanov@mysql.com
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Fixed: BUG#15653, BUG#16157, BUG#16229, BUG#16298, BUG#16387, BUG#16582. 

  Applied innodb-5.0-ss149/162 snapshots.
parent 10036d35
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Showing with 376 additions and 69 deletions
innobase/btr/btr0sea.c
View file @ 9296fb24
......@@ -191,7 +191,7 @@ static
void
btr_search_info_update_hash(
/*========================*/
btr_search_t* info, /* in: search info */
btr_search_t* info, /* in/out: search info */
btr_cur_t* cursor) /* in: cursor which was just positioned */
{
dict_index_t* index;
......@@ -452,7 +452,7 @@ Updates the search info. */
void
btr_search_info_update_slow(
/*========================*/
btr_search_t* info, /* in: search info */
btr_search_t* info, /* in/out: search info */
btr_cur_t* cursor) /* in: cursor which was just positioned */
{
buf_block_t* block;
......@@ -912,12 +912,12 @@ btr_search_drop_page_hash_index(
ut_ad(!rw_lock_own(&btr_search_latch, RW_LOCK_SHARED));
ut_ad(!rw_lock_own(&btr_search_latch, RW_LOCK_EX));
#endif /* UNIV_SYNC_DEBUG */
retry:
rw_lock_s_lock(&btr_search_latch);
block = buf_block_align(page);
if (!block->is_hashed) {
if (UNIV_LIKELY(!block->is_hashed)) {
rw_lock_s_unlock(&btr_search_latch);
......@@ -958,6 +958,8 @@ btr_search_drop_page_hash_index(
tree_id = btr_page_get_index_id(page);
ut_a(0 == ut_dulint_cmp(tree_id, index->id));
prev_fold = 0;
heap = NULL;
......@@ -992,6 +994,26 @@ next_rec:
rw_lock_x_lock(&btr_search_latch);
if (UNIV_UNLIKELY(!block->is_hashed)) {
/* Someone else has meanwhile dropped the hash index */
goto cleanup;
}
ut_a(block->index == index);
if (UNIV_UNLIKELY(block->curr_n_fields != n_fields)
|| UNIV_UNLIKELY(block->curr_n_bytes != n_bytes)) {
/* Someone else has meanwhile built a new hash index on the
page, with different parameters */
rw_lock_x_unlock(&btr_search_latch);
mem_free(folds);
goto retry;
}
for (i = 0; i < n_cached; i++) {
ha_remove_all_nodes_to_page(table, folds[i], page);
......@@ -999,8 +1021,20 @@ next_rec:
block->is_hashed = FALSE;
block->index = NULL;
cleanup:
if (UNIV_UNLIKELY(block->n_pointers)) {
/* Corruption */
ut_print_timestamp(stderr);
fprintf(stderr,
" InnoDB: Corruption of adaptive hash index. After dropping\n"
"InnoDB: the hash index to a page of %s, still %lu hash nodes remain.\n",
index->name, (ulong) block->n_pointers);
rw_lock_x_unlock(&btr_search_latch);
btr_search_validate();
} else {
rw_lock_x_unlock(&btr_search_latch);
}
mem_free(folds);
}
......
innobase/dict/dict0dict.c
View file @ 9296fb24
......@@ -2803,7 +2803,8 @@ dict_table_get_highest_foreign_id(
if (ut_strlen(foreign->id) > ((sizeof dict_ibfk) - 1) + len
&& 0 == ut_memcmp(foreign->id, table->name, len)
&& 0 == ut_memcmp(foreign->id + len,
dict_ibfk, (sizeof dict_ibfk) - 1)) {
dict_ibfk, (sizeof dict_ibfk) - 1)
&& foreign->id[len + ((sizeof dict_ibfk) - 1)] != '0') {
/* It is of the >= 4.0.18 format */
id = strtoul(foreign->id + len + ((sizeof dict_ibfk) - 1),
......
innobase/dict/dict0load.c
View file @ 9296fb24
......@@ -385,14 +385,24 @@ dict_load_columns(
field = rec_get_nth_field_old(rec, 6, &len);
prtype = mach_read_from_4(field);
if (dtype_is_non_binary_string_type(mtype, prtype)
&& dtype_get_charset_coll(prtype) == 0) {
/* This is a non-binary string type, and the table
was created with < 4.1.2. Use the default charset. */
if (dtype_get_charset_coll(prtype) == 0
&& dtype_is_string_type(mtype)) {
/* The table was created with < 4.1.2. */
if (dtype_is_binary_string_type(mtype, prtype)) {
/* Use the binary collation for
string columns of binary type. */
prtype = dtype_form_prtype(prtype,
DATA_MYSQL_BINARY_CHARSET_COLL);
} else {
/* Use the default charset for
other than binary columns. */
prtype = dtype_form_prtype(prtype,
data_mysql_default_charset_coll);
}
}
field = rec_get_nth_field_old(rec, 7, &len);
col_len = mach_read_from_4(field);
......
innobase/fil/fil0fil.c
View file @ 9296fb24
......@@ -181,6 +181,11 @@ struct fil_space_struct {
hash_node_t name_hash;/* hash chain the name_hash table */
rw_lock_t latch; /* latch protecting the file space storage
allocation */
UT_LIST_NODE_T(fil_space_t) unflushed_spaces;
/* list of spaces with at least one unflushed
file we have written to */
ibool is_in_unflushed_spaces; /* TRUE if this space is
currently in the list above */
UT_LIST_NODE_T(fil_space_t) space_list;
/* list of all spaces */
ibuf_data_t* ibuf_data;
......@@ -213,6 +218,12 @@ struct fil_system_struct {
not put to this list: they are opened
after the startup, and kept open until
shutdown */
UT_LIST_BASE_NODE_T(fil_space_t) unflushed_spaces;
/* base node for the list of those
tablespaces whose files contain
unflushed writes; those spaces have
at least one file node where
modification_counter > flush_counter */
ulint n_open; /* number of files currently open */
ulint max_n_open; /* n_open is not allowed to exceed
this */
......@@ -389,6 +400,36 @@ fil_space_get_ibuf_data(
return(space->ibuf_data);
}
/**************************************************************************
Checks if all the file nodes in a space are flushed. The caller must hold
the fil_system mutex. */
static
ibool
fil_space_is_flushed(
/*=================*/
/* out: TRUE if all are flushed */
fil_space_t* space) /* in: space */
{
fil_node_t* node;
#ifdef UNIV_SYNC_DEBUG
ut_ad(mutex_own(&(fil_system->mutex)));
#endif /* UNIV_SYNC_DEBUG */
node = UT_LIST_GET_FIRST(space->chain);
while (node) {
if (node->modification_counter > node->flush_counter) {
return(FALSE);
}
node = UT_LIST_GET_NEXT(chain, node);
}
return(TRUE);
}
/***********************************************************************
Appends a new file to the chain of files of a space. File must be closed. */
......@@ -841,6 +882,16 @@ fil_node_free(
node->modification_counter = node->flush_counter;
if (space->is_in_unflushed_spaces
&& fil_space_is_flushed(space)) {
space->is_in_unflushed_spaces = FALSE;
UT_LIST_REMOVE(unflushed_spaces,
system->unflushed_spaces,
space);
}
fil_node_close_file(node, system);
}
......@@ -1004,6 +1055,8 @@ try_again:
HASH_INSERT(fil_space_t, name_hash, system->name_hash,
ut_fold_string(name), space);
space->is_in_unflushed_spaces = FALSE;
UT_LIST_ADD_LAST(space_list, system->space_list, space);
mutex_exit(&(system->mutex));
......@@ -1099,6 +1152,13 @@ fil_space_free(
HASH_DELETE(fil_space_t, name_hash, system->name_hash,
ut_fold_string(space->name), space);
if (space->is_in_unflushed_spaces) {
space->is_in_unflushed_spaces = FALSE;
UT_LIST_REMOVE(unflushed_spaces, system->unflushed_spaces,
space);
}
UT_LIST_REMOVE(space_list, system->space_list, space);
ut_a(space->magic_n == FIL_SPACE_MAGIC_N);
......@@ -1250,6 +1310,7 @@ fil_system_create(
system->tablespace_version = 0;
UT_LIST_INIT(system->unflushed_spaces);
UT_LIST_INIT(system->space_list);
return(system);
......@@ -3742,6 +3803,14 @@ fil_node_complete_io(
if (type == OS_FILE_WRITE) {
system->modification_counter++;
node->modification_counter = system->modification_counter;
if (!node->space->is_in_unflushed_spaces) {
node->space->is_in_unflushed_spaces = TRUE;
UT_LIST_ADD_FIRST(unflushed_spaces,
system->unflushed_spaces,
node->space);
}
}
if (node->n_pending == 0 && node->space->purpose == FIL_TABLESPACE
......@@ -4162,6 +4231,16 @@ retry:
skip_flush:
if (node->flush_counter < old_mod_counter) {
node->flush_counter = old_mod_counter;
if (space->is_in_unflushed_spaces
&& fil_space_is_flushed(space)) {
space->is_in_unflushed_spaces = FALSE;
UT_LIST_REMOVE(unflushed_spaces,
system->unflushed_spaces,
space);
}
}
if (space->purpose == FIL_TABLESPACE) {
......@@ -4193,7 +4272,7 @@ fil_flush_file_spaces(
mutex_enter(&(system->mutex));
space = UT_LIST_GET_FIRST(system->space_list);
space = UT_LIST_GET_FIRST(system->unflushed_spaces);
while (space) {
if (space->purpose == purpose && !space->is_being_deleted) {
......@@ -4209,7 +4288,7 @@ fil_flush_file_spaces(
space->n_pending_flushes--;
}
space = UT_LIST_GET_NEXT(space_list, space);
space = UT_LIST_GET_NEXT(unflushed_spaces, space);
}
mutex_exit(&(system->mutex));
......
innobase/include/univ.i
View file @ 9296fb24
......@@ -126,14 +126,8 @@ by one. */
#ifdef __WIN__
#define UNIV_INLINE __inline
#else
/* config.h contains the right def for 'inline' for the current compiler */
#if (__GNUC__ == 2)
#define UNIV_INLINE extern inline
#else
/* extern inline doesn't work with gcc 3.0.2 */
#define UNIV_INLINE static inline
#endif
#endif
#else
/* If we want to compile a noninlined version we use the following macro
......
innobase/os/os0sync.c
View file @ 9296fb24
......@@ -317,7 +317,8 @@ os_event_wait(
os_fast_mutex_lock(&(event->os_mutex));
old_signal_count = event->signal_count;
loop:
for (;;) {
if (event->is_set == TRUE
|| event->signal_count != old_signal_count) {
......@@ -334,11 +335,10 @@ loop:
pthread_cond_wait(&(event->cond_var), &(event->os_mutex));
/* Solaris manual said that spurious wakeups may occur: we have to
check if the event really has been signaled after we came here to
wait */
goto loop;
/* Solaris manual said that spurious wakeups may occur: we
have to check if the event really has been signaled after
we came here to wait */
}
#endif
}
......
innobase/srv/srv0start.c
View file @ 9296fb24
......@@ -233,6 +233,13 @@ srv_parse_data_file_paths_and_sizes(
}
}
if (i == 0) {
/* If innodb_data_file_path was defined it must contain
at least one data file definition */
return(FALSE);
}
*data_file_names = (char**)ut_malloc(i * sizeof(void*));
*data_file_sizes = (ulint*)ut_malloc(i * sizeof(ulint));
*data_file_is_raw_partition = (ulint*)ut_malloc(i * sizeof(ulint));
......@@ -379,6 +386,13 @@ srv_parse_log_group_home_dirs(
}
}
if (i != 1) {
/* If innodb_log_group_home_dir was defined it must
contain exactly one path definition under current MySQL */
return(FALSE);
}
*log_group_home_dirs = (char**) ut_malloc(i * sizeof(void*));
/* Then store the actual values to our array */
......
mysql-test/r/innodb.result
View file @ 9296fb24
......@@ -3180,3 +3180,74 @@ a hex(b)
7 D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B2
update t1 set b = 'three' where a = 6;
drop table t1;
CREATE TABLE t1(a INT, PRIMARY KEY(a)) ENGINE=InnoDB;
CREATE TABLE t2(a INT) ENGINE=InnoDB;
ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1(a);
ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_1;
ALTER TABLE t2 ADD CONSTRAINT t2_ibfk_0 FOREIGN KEY (a) REFERENCES t1(a);
ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_0;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a` int(11) default NULL,
KEY `t2_ibfk_0` (`a`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
DROP TABLE t2,t1;
create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
insert into t1(a) values (1),(2),(3);
commit;
set autocommit = 0;
update t1 set b = 5 where a = 2;
create trigger t1t before insert on t1 for each row begin set NEW.b = NEW.a * 10 + 5, NEW.c = NEW.a / 10; end |
set autocommit = 0;
insert into t1(a) values (10),(20),(30),(40),(50),(60),(70),(80),(90),(100),
(11),(21),(31),(41),(51),(61),(71),(81),(91),(101),
(12),(22),(32),(42),(52),(62),(72),(82),(92),(102),
(13),(23),(33),(43),(53),(63),(73),(83),(93),(103),
(14),(24),(34),(44),(54),(64),(74),(84),(94),(104);
commit;
commit;
drop trigger t1t;
drop table t1;
create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t2(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t3(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t4(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t5(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
insert into t1(a) values (1),(2),(3);
insert into t2(a) values (1),(2),(3);
insert into t3(a) values (1),(2),(3);
insert into t4(a) values (1),(2),(3);
insert into t3(a) values (5),(7),(8);
insert into t4(a) values (5),(7),(8);
insert into t5(a) values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12);
create trigger t1t before insert on t1 for each row begin
INSERT INTO t2 SET a = NEW.a;
end |
create trigger t2t before insert on t2 for each row begin
DELETE FROM t3 WHERE a = NEW.a;
end |
create trigger t3t before delete on t3 for each row begin
UPDATE t4 SET b = b + 1 WHERE a = OLD.a;
end |
create trigger t4t before update on t4 for each row begin
UPDATE t5 SET b = b + 1 where a = NEW.a;
end |
commit;
set autocommit = 0;
update t1 set b = b + 5 where a = 1;
update t2 set b = b + 5 where a = 1;
update t3 set b = b + 5 where a = 1;
update t4 set b = b + 5 where a = 1;
insert into t5(a) values(20);
set autocommit = 0;
insert into t1(a) values(7);
insert into t2(a) values(8);
delete from t2 where a = 3;
update t4 set b = b + 1 where a = 3;
commit;
drop trigger t1t;
drop trigger t2t;
drop trigger t3t;
drop trigger t4t;
drop table t1, t2, t3, t4, t5;
mysql-test/t/innodb.test
View file @ 9296fb24
......@@ -2047,3 +2047,105 @@ insert into t1 values(7,_utf8 0xD0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1D0B1
select a,hex(b) from t1 order by b;
update t1 set b = 'three' where a = 6;
drop table t1;
# Ensure that <tablename>_ibfk_0 is not mistreated as a
# generated foreign key identifier. (Bug #16387)
CREATE TABLE t1(a INT, PRIMARY KEY(a)) ENGINE=InnoDB;
CREATE TABLE t2(a INT) ENGINE=InnoDB;
ALTER TABLE t2 ADD FOREIGN KEY (a) REFERENCES t1(a);
ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_1;
ALTER TABLE t2 ADD CONSTRAINT t2_ibfk_0 FOREIGN KEY (a) REFERENCES t1(a);
ALTER TABLE t2 DROP FOREIGN KEY t2_ibfk_0;
SHOW CREATE TABLE t2;
DROP TABLE t2,t1;
#
# Test case for bug #16229: MySQL/InnoDB uses full explicit table locks in trigger processing
#
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
insert into t1(a) values (1),(2),(3);
commit;
connection b;
set autocommit = 0;
update t1 set b = 5 where a = 2;
connection a;
delimiter |;
create trigger t1t before insert on t1 for each row begin set NEW.b = NEW.a * 10 + 5, NEW.c = NEW.a / 10; end |
delimiter ;|
set autocommit = 0;
connection a;
insert into t1(a) values (10),(20),(30),(40),(50),(60),(70),(80),(90),(100),
(11),(21),(31),(41),(51),(61),(71),(81),(91),(101),
(12),(22),(32),(42),(52),(62),(72),(82),(92),(102),
(13),(23),(33),(43),(53),(63),(73),(83),(93),(103),
(14),(24),(34),(44),(54),(64),(74),(84),(94),(104);
connection b;
commit;
connection a;
commit;
drop trigger t1t;
drop table t1;
disconnect a;
disconnect b;
#
# Another trigger test
#
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
create table t1(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t2(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t3(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t4(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
create table t5(a int not null, b int, c int, d int, primary key(a)) engine=innodb;
insert into t1(a) values (1),(2),(3);
insert into t2(a) values (1),(2),(3);
insert into t3(a) values (1),(2),(3);
insert into t4(a) values (1),(2),(3);
insert into t3(a) values (5),(7),(8);
insert into t4(a) values (5),(7),(8);
insert into t5(a) values (1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12);
delimiter |;
create trigger t1t before insert on t1 for each row begin
INSERT INTO t2 SET a = NEW.a;
end |
create trigger t2t before insert on t2 for each row begin
DELETE FROM t3 WHERE a = NEW.a;
end |
create trigger t3t before delete on t3 for each row begin
UPDATE t4 SET b = b + 1 WHERE a = OLD.a;
end |
create trigger t4t before update on t4 for each row begin
UPDATE t5 SET b = b + 1 where a = NEW.a;
end |
delimiter ;|
commit;
set autocommit = 0;
update t1 set b = b + 5 where a = 1;
update t2 set b = b + 5 where a = 1;
update t3 set b = b + 5 where a = 1;
update t4 set b = b + 5 where a = 1;
insert into t5(a) values(20);
connection b;
set autocommit = 0;
insert into t1(a) values(7);
insert into t2(a) values(8);
delete from t2 where a = 3;
update t4 set b = b + 1 where a = 3;
commit;
drop trigger t1t;
drop trigger t2t;
drop trigger t3t;
drop trigger t4t;
drop table t1, t2, t3, t4, t5;
disconnect a;
disconnect b;
sql/ha_innodb.cc
View file @ 9296fb24
......@@ -138,8 +138,6 @@ extern "C" {
#define HA_INNOBASE_ROWS_IN_TABLE 10000 /* to get optimization right */
#define HA_INNOBASE_RANGE_COUNT 100
uint innobase_init_flags = 0;
ulong innobase_cache_size = 0;
ulong innobase_large_page_size = 0;
/* The default values for the following, type long or longlong, start-up
......@@ -187,8 +185,6 @@ it every INNOBASE_WAKE_INTERVAL'th step. */
#define INNOBASE_WAKE_INTERVAL 32
ulong innobase_active_counter = 0;
char* innobase_home = NULL;
static HASH innobase_open_tables;
#ifdef __NETWARE__ /* some special cleanup for NetWare */
......@@ -814,7 +810,6 @@ ha_innobase::ha_innobase(TABLE *table_arg)
HA_PRIMARY_KEY_IN_READ_INDEX |
HA_CAN_GEOMETRY |
HA_TABLE_SCAN_ON_INDEX),
last_dup_key((uint) -1),
start_of_scan(0),
num_write_row(0)
{}
......@@ -983,6 +978,11 @@ innobase_query_caching_of_table_permitted(
sql_print_error("The calling thread is holding the adaptive "
"search, latch though calling "
"innobase_query_caching_of_table_permitted.");
mutex_enter_noninline(&kernel_mutex);
trx_print(stderr, trx, 1024);
mutex_exit_noninline(&kernel_mutex);
ut_error;
}
innobase_release_stat_resources(trx);
......@@ -6329,14 +6329,17 @@ ha_innobase::external_lock(
TABLES if AUTOCOMMIT=1. It does not make much sense to acquire
an InnoDB table lock if it is released immediately at the end
of LOCK TABLES, and InnoDB's table locks in that case cause
VERY easily deadlocks. We do not set InnoDB table locks when
MySQL sets them at the start of a stored procedure call
(MySQL does have thd->in_lock_tables TRUE there). */
VERY easily deadlocks.
We do not set InnoDB table locks if user has not explicitly
requested a table lock. Note that thd->in_lock_tables
can be TRUE on some cases e.g. at the start of a stored
procedure call (SQLCOM_CALL). */
if (prebuilt->select_lock_type != LOCK_NONE) {
if (thd->in_lock_tables &&
thd->lex->sql_command != SQLCOM_CALL &&
thd->lex->sql_command == SQLCOM_LOCK_TABLES &&
thd->variables.innodb_table_locks &&
(thd->options & OPTION_NOT_AUTOCOMMIT)) {
......@@ -6870,11 +6873,17 @@ ha_innobase::store_lock(
lock_type = TL_READ_NO_INSERT;
}
/* If we are not doing a LOCK TABLE or DISCARD/IMPORT
TABLESPACE or TRUNCATE TABLE, then allow multiple writers */
/* If we are not doing a LOCK TABLE, DISCARD/IMPORT
TABLESPACE or TRUNCATE TABLE then allow multiple
writers. Note that ALTER TABLE uses a TL_WRITE_ALLOW_READ
< TL_WRITE_CONCURRENT_INSERT.
if ((lock_type >= TL_WRITE_CONCURRENT_INSERT &&
lock_type <= TL_WRITE)
We especially allow multiple writers if MySQL is at the
start of a stored procedure call (SQLCOM_CALL)
(MySQL does have thd->in_lock_tables TRUE there). */
if ((lock_type >= TL_WRITE_CONCURRENT_INSERT
&& lock_type <= TL_WRITE)
&& (!thd->in_lock_tables
|| thd->lex->sql_command == SQLCOM_CALL)
&& !thd->tablespace_op
......@@ -6889,7 +6898,11 @@ ha_innobase::store_lock(
MySQL would use the lock TL_READ_NO_INSERT on t2, and that
would conflict with TL_WRITE_ALLOW_WRITE, blocking all inserts
to t2. Convert the lock to a normal read lock to allow
concurrent inserts to t2. */
concurrent inserts to t2.
We especially allow concurrent inserts if MySQL is at the
start of a stored procedure call (SQLCOM_CALL)
(MySQL does have thd->in_lock_tables TRUE there). */
if (lock_type == TL_READ_NO_INSERT
&& (!thd->in_lock_tables
......
sql/ha_innodb.h
View file @ 9296fb24
......@@ -52,7 +52,6 @@ class ha_innobase: public handler
THR_LOCK_DATA lock;
INNOBASE_SHARE *share;
gptr alloc_ptr;
byte* upd_buff; /* buffer used in updates */
byte* key_val_buff; /* buffer used in converting
search key values from MySQL format
......@@ -62,7 +61,6 @@ class ha_innobase: public handler
two buffers */
ulong int_table_flags;
uint primary_key;
uint last_dup_key;
ulong start_of_scan; /* this is set to 1 when we are
starting a table scan but have not
yet fetched any row, else 0 */
......@@ -70,7 +68,6 @@ class ha_innobase: public handler
ROW_SEL_EXACT, ROW_SEL_EXACT_PREFIX,
or undefined */
uint num_write_row; /* number of write_row() calls */
ulong max_supported_row_length(const byte *buf);
uint store_key_val_for_row(uint keynr, char* buff, uint buff_len,
const byte* record);
......@@ -199,11 +196,8 @@ class ha_innobase: public handler
};
extern struct show_var_st innodb_status_variables[];
extern uint innobase_init_flags, innobase_lock_type;
extern ulong innobase_cache_size, innobase_fast_shutdown;
extern ulong innobase_fast_shutdown;
extern ulong innobase_large_page_size;
extern char *innobase_home, *innobase_tmpdir, *innobase_logdir;
extern long innobase_lock_scan_time;
extern long innobase_mirrored_log_groups, innobase_log_files_in_group;
extern longlong innobase_buffer_pool_size, innobase_log_file_size;
extern long innobase_log_buffer_size;
......@@ -240,8 +234,6 @@ extern ulong srv_commit_concurrency;
extern ulong srv_flush_log_at_trx_commit;
}
extern TYPELIB innobase_lock_typelib;
bool innobase_init(void);
bool innobase_end(void);
bool innobase_flush_logs(void);
......@@ -311,9 +303,6 @@ int innobase_rollback_by_xid(
XID *xid); /* in : X/Open XA Transaction Identification */
int innobase_xa_end(THD *thd);
int innobase_repl_report_sent_binlog(THD *thd, char *log_file_name,
my_off_t end_offset);
......
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