Commit 9c11c63f authored by aivanov@mysql.com's avatar aivanov@mysql.com

Merge aivanov@bk-internal.mysql.com:/home/bk/mysql-5.1-new

into  mysql.com:/home/alexi/innodb/mysql-5.1-xx269
parents bceb52b3 d33b5232
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drop table if exists t1,t2;
create table t1 (id int not null, f_id int not null, f int not null,
primary key(f_id, id)) engine=innodb;
create table t2 (id int not null,s_id int not null,s varchar(200),
primary key(id)) engine=innodb;
INSERT INTO t1 VALUES (8, 1, 3);
INSERT INTO t1 VALUES (1, 2, 1);
INSERT INTO t2 VALUES (1, 0, '');
INSERT INTO t2 VALUES (8, 1, '');
commit;
DELETE ml.* FROM t1 AS ml LEFT JOIN t2 AS mm ON (mm.id=ml.id)
WHERE mm.id IS NULL;
select ml.* from t1 as ml left join t2 as mm on (mm.id=ml.id)
where mm.id is null lock in share mode;
id f_id f
drop table t1,t2;
create table t1(a int not null, b int, primary key(a)) engine=innodb;
insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2);
commit;
set autocommit = 0;
select * from t1 lock in share mode;
a b
1 1
2 2
3 1
4 2
5 1
6 2
update t1 set b = 5 where b = 1;
set autocommit = 0;
select * from t1 where a = 2 and b = 2 for update;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
commit;
commit;
drop table t1;
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--innodb_locks_unsafe_for_binlog=true
-- source include/have_innodb.inc
#
# Note that these tests uses a innodb_locks_unsafe_for_binlog option.
#
#
# Test cases for a bug #15650
#
--disable_warnings
drop table if exists t1,t2;
--enable_warnings
create table t1 (id int not null, f_id int not null, f int not null,
primary key(f_id, id)) engine=innodb;
create table t2 (id int not null,s_id int not null,s varchar(200),
primary key(id)) engine=innodb;
INSERT INTO t1 VALUES (8, 1, 3);
INSERT INTO t1 VALUES (1, 2, 1);
INSERT INTO t2 VALUES (1, 0, '');
INSERT INTO t2 VALUES (8, 1, '');
commit;
DELETE ml.* FROM t1 AS ml LEFT JOIN t2 AS mm ON (mm.id=ml.id)
WHERE mm.id IS NULL;
select ml.* from t1 as ml left join t2 as mm on (mm.id=ml.id)
where mm.id is null lock in share mode;
drop table t1,t2;
#
# Test case for unlock row bug where unlock releases all locks granted for
# a row. Only the latest lock should be released.
#
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
create table t1(a int not null, b int, primary key(a)) engine=innodb;
insert into t1 values(1,1),(2,2),(3,1),(4,2),(5,1),(6,2);
commit;
set autocommit = 0;
select * from t1 lock in share mode;
update t1 set b = 5 where b = 1;
connection b;
set autocommit = 0;
#
# S-lock to records (2,2),(4,2), and (6,2) should not be released in a update
#
--error 1205
select * from t1 where a = 2 and b = 2 for update;
connection a;
commit;
connection b;
commit;
drop table t1;
disconnect a;
disconnect b;
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......@@ -30,7 +30,7 @@ btr_pcur_create_for_mysql(void)
pcur->btr_cur.index = NULL;
btr_pcur_init(pcur);
return(pcur);
}
......@@ -53,7 +53,7 @@ btr_pcur_free_for_mysql(
cursor->old_rec = NULL;
cursor->old_n_fields = 0;
cursor->old_stored = BTR_PCUR_OLD_NOT_STORED;
cursor->latch_mode = BTR_NO_LATCHES;
cursor->pos_state = BTR_PCUR_NOT_POSITIONED;
......@@ -79,7 +79,7 @@ btr_pcur_store_position(
dict_tree_t* tree;
page_t* page;
ulint offs;
ut_a(cursor->pos_state == BTR_PCUR_IS_POSITIONED);
ut_ad(cursor->latch_mode != BTR_NO_LATCHES);
......@@ -92,9 +92,9 @@ btr_pcur_store_position(
offs = ut_align_offset(rec, UNIV_PAGE_SIZE);
ut_ad(mtr_memo_contains(mtr, buf_block_align(page),
MTR_MEMO_PAGE_S_FIX)
|| mtr_memo_contains(mtr, buf_block_align(page),
MTR_MEMO_PAGE_X_FIX));
MTR_MEMO_PAGE_S_FIX)
|| mtr_memo_contains(mtr, buf_block_align(page),
MTR_MEMO_PAGE_X_FIX));
ut_a(cursor->latch_mode != BTR_NO_LATCHES);
if (UNIV_UNLIKELY(page_get_n_recs(page) == 0)) {
......@@ -115,7 +115,7 @@ btr_pcur_store_position(
}
return;
}
}
if (page_rec_is_supremum_low(offs)) {
......@@ -138,7 +138,7 @@ btr_pcur_store_position(
&cursor->old_rec_buf,
&cursor->buf_size);
cursor->block_when_stored = buf_block_align(page);
cursor->block_when_stored = buf_block_align(page);
cursor->modify_clock = buf_block_get_modify_clock(
cursor->block_when_stored);
}
......@@ -158,17 +158,17 @@ btr_pcur_copy_stored_position(
mem_free(pcur_receive->old_rec_buf);
}
ut_memcpy((byte*)pcur_receive, (byte*)pcur_donate, sizeof(btr_pcur_t));
ut_memcpy(pcur_receive, pcur_donate, sizeof(btr_pcur_t));
if (pcur_donate->old_rec_buf) {
pcur_receive->old_rec_buf = mem_alloc(pcur_donate->buf_size);
ut_memcpy(pcur_receive->old_rec_buf, pcur_donate->old_rec_buf,
pcur_donate->buf_size);
pcur_receive->old_rec = pcur_receive->old_rec_buf
+ (pcur_donate->old_rec - pcur_donate->old_rec_buf);
}
}
pcur_receive->old_n_fields = pcur_donate->old_n_fields;
}
......@@ -195,7 +195,7 @@ btr_pcur_restore_position(
whose ordering fields are identical to
the ones of the original user record */
ulint latch_mode, /* in: BTR_SEARCH_LEAF, ... */
btr_pcur_t* cursor, /* in: detached persistent cursor */
btr_pcur_t* cursor, /* in: detached persistent cursor */
mtr_t* mtr) /* in: mtr */
{
dict_tree_t* tree;
......@@ -206,21 +206,21 @@ btr_pcur_restore_position(
mem_heap_t* heap;
if (UNIV_UNLIKELY(cursor->old_stored != BTR_PCUR_OLD_STORED)
|| UNIV_UNLIKELY(cursor->pos_state != BTR_PCUR_WAS_POSITIONED
&& cursor->pos_state != BTR_PCUR_IS_POSITIONED)) {
ut_print_buf(stderr, (const byte*)cursor, sizeof(btr_pcur_t));
|| UNIV_UNLIKELY(cursor->pos_state != BTR_PCUR_WAS_POSITIONED
&& cursor->pos_state != BTR_PCUR_IS_POSITIONED)) {
ut_print_buf(stderr, cursor, sizeof(btr_pcur_t));
if (cursor->trx_if_known) {
trx_print(stderr, cursor->trx_if_known, 0);
}
ut_error;
}
if (UNIV_UNLIKELY(cursor->rel_pos == BTR_PCUR_AFTER_LAST_IN_TREE
|| cursor->rel_pos == BTR_PCUR_BEFORE_FIRST_IN_TREE)) {
/* In these cases we do not try an optimistic restoration,
but always do a search */
/* In these cases we do not try an optimistic restoration,
but always do a search */
btr_cur_open_at_index_side(
cursor->rel_pos == BTR_PCUR_BEFORE_FIRST_IN_TREE,
......@@ -232,7 +232,7 @@ btr_pcur_restore_position(
return(FALSE);
}
ut_a(cursor->old_rec);
ut_a(cursor->old_n_fields);
......@@ -241,10 +241,10 @@ btr_pcur_restore_position(
if (UNIV_LIKELY(latch_mode == BTR_SEARCH_LEAF)
|| UNIV_LIKELY(latch_mode == BTR_MODIFY_LEAF)) {
/* Try optimistic restoration */
if (UNIV_LIKELY(buf_page_optimistic_get(latch_mode,
cursor->block_when_stored, page,
cursor->modify_clock, mtr))) {
cursor->block_when_stored, page,
cursor->modify_clock, mtr))) {
cursor->pos_state = BTR_PCUR_IS_POSITIONED;
#ifdef UNIV_SYNC_DEBUG
buf_page_dbg_add_level(page, SYNC_TREE_NODE);
......@@ -285,14 +285,14 @@ btr_pcur_restore_position(
/* If optimistic restoration did not succeed, open the cursor anew */
heap = mem_heap_create(256);
tree = btr_cur_get_tree(btr_pcur_get_btr_cur(cursor));
tuple = dict_tree_build_data_tuple(tree, cursor->old_rec,
cursor->old_n_fields, heap);
/* Save the old search mode of the cursor */
old_mode = cursor->search_mode;
if (UNIV_LIKELY(cursor->rel_pos == BTR_PCUR_ON)) {
mode = PAGE_CUR_LE;
} else if (cursor->rel_pos == BTR_PCUR_AFTER) {
......@@ -304,13 +304,13 @@ btr_pcur_restore_position(
btr_pcur_open_with_no_init(btr_pcur_get_btr_cur(cursor)->index, tuple,
mode, latch_mode, cursor, 0, mtr);
/* Restore the old search mode */
cursor->search_mode = old_mode;
if (cursor->rel_pos == BTR_PCUR_ON
&& btr_pcur_is_on_user_rec(cursor, mtr)
&& 0 == cmp_dtuple_rec(tuple, btr_pcur_get_rec(cursor),
&& btr_pcur_is_on_user_rec(cursor, mtr)
&& 0 == cmp_dtuple_rec(tuple, btr_pcur_get_rec(cursor),
rec_get_offsets(btr_pcur_get_rec(cursor),
btr_pcur_get_btr_cur(cursor)->index,
NULL, ULINT_UNDEFINED, &heap))) {
......@@ -335,7 +335,7 @@ btr_pcur_restore_position(
/* We have to store new position information, modify_clock etc.,
to the cursor because it can now be on a different page, the record
under it may have been removed, etc. */
btr_pcur_store_position(cursor, mtr);
return(FALSE);
......@@ -358,12 +358,12 @@ btr_pcur_release_leaf(
ut_a(cursor->pos_state == BTR_PCUR_IS_POSITIONED);
ut_ad(cursor->latch_mode != BTR_NO_LATCHES);
page = btr_cur_get_page(btr_pcur_get_btr_cur(cursor));
btr_leaf_page_release(page, cursor->latch_mode, mtr);
cursor->latch_mode = BTR_NO_LATCHES;
cursor->latch_mode = BTR_NO_LATCHES;
cursor->pos_state = BTR_PCUR_WAS_POSITIONED;
}
......@@ -386,25 +386,25 @@ btr_pcur_move_to_next_page(
page_t* page;
page_t* next_page;
ut_a(cursor->pos_state == BTR_PCUR_IS_POSITIONED);
ut_a(cursor->pos_state == BTR_PCUR_IS_POSITIONED);
ut_ad(cursor->latch_mode != BTR_NO_LATCHES);
ut_ad(btr_pcur_is_after_last_on_page(cursor, mtr));
ut_ad(btr_pcur_is_after_last_on_page(cursor, mtr));
cursor->old_stored = BTR_PCUR_OLD_NOT_STORED;
page = btr_pcur_get_page(cursor);
next_page_no = btr_page_get_next(page, mtr);
space = buf_frame_get_space_id(page);
ut_ad(next_page_no != FIL_NULL);
ut_ad(next_page_no != FIL_NULL);
next_page = btr_page_get(space, next_page_no, cursor->latch_mode, mtr);
ut_a(page_is_comp(next_page) == page_is_comp(page));
buf_block_align(next_page)->check_index_page_at_flush = TRUE;
btr_leaf_page_release(page, cursor->latch_mode, mtr);
page_cur_set_before_first(next_page, btr_pcur_get_page_cur(cursor));
page_check_dir(next_page);
......@@ -436,11 +436,11 @@ btr_pcur_move_backward_from_page(
ut_a(cursor->pos_state == BTR_PCUR_IS_POSITIONED);
ut_ad(cursor->latch_mode != BTR_NO_LATCHES);
ut_ad(btr_pcur_is_before_first_on_page(cursor, mtr));
ut_ad(!btr_pcur_is_before_first_in_tree(cursor, mtr));
ut_ad(btr_pcur_is_before_first_on_page(cursor, mtr));
ut_ad(!btr_pcur_is_before_first_in_tree(cursor, mtr));
latch_mode = cursor->latch_mode;
if (latch_mode == BTR_SEARCH_LEAF) {
latch_mode2 = BTR_SEARCH_PREV;
......@@ -459,7 +459,7 @@ btr_pcur_move_backward_from_page(
mtr_start(mtr);
btr_pcur_restore_position(latch_mode2, cursor, mtr);
btr_pcur_restore_position(latch_mode2, cursor, mtr);
page = btr_pcur_get_page(cursor);
......@@ -467,7 +467,7 @@ btr_pcur_move_backward_from_page(
space = buf_frame_get_space_id(page);
if (btr_pcur_is_before_first_on_page(cursor, mtr)
&& (prev_page_no != FIL_NULL)) {
&& (prev_page_no != FIL_NULL)) {
prev_page = btr_pcur_get_btr_cur(cursor)->left_page;
......@@ -476,11 +476,11 @@ btr_pcur_move_backward_from_page(
page_cur_set_after_last(prev_page,
btr_pcur_get_page_cur(cursor));
} else if (prev_page_no != FIL_NULL) {
/* The repositioned cursor did not end on an infimum record on
a page. Cursor repositioning acquired a latch also on the
previous page, but we do not need the latch: release it. */
prev_page = btr_pcur_get_btr_cur(cursor)->left_page;
btr_leaf_page_release(prev_page, latch_mode, mtr);
......@@ -506,7 +506,7 @@ btr_pcur_move_to_prev(
{
ut_ad(cursor->pos_state == BTR_PCUR_IS_POSITIONED);
ut_ad(cursor->latch_mode != BTR_NO_LATCHES);
cursor->old_stored = BTR_PCUR_OLD_NOT_STORED;
if (btr_pcur_is_before_first_on_page(cursor, mtr)) {
......@@ -542,14 +542,14 @@ btr_pcur_open_on_user_rec(
ulint mode, /* in: PAGE_CUR_L, ... */
ulint latch_mode, /* in: BTR_SEARCH_LEAF or
BTR_MODIFY_LEAF */
btr_pcur_t* cursor, /* in: memory buffer for persistent
btr_pcur_t* cursor, /* in: memory buffer for persistent
cursor */
mtr_t* mtr) /* in: mtr */
{
btr_pcur_open(index, tuple, mode, latch_mode, cursor, mtr);
if ((mode == PAGE_CUR_GE) || (mode == PAGE_CUR_G)) {
if (btr_pcur_is_after_last_on_page(cursor, mtr)) {
btr_pcur_move_to_next_user_rec(cursor, mtr);
......
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......@@ -31,7 +31,7 @@ dyn_array_add_block(
UT_LIST_ADD_FIRST(list, arr->base, arr);
arr->heap = mem_heap_create(sizeof(dyn_block_t));
}
}
block = dyn_array_get_last_block(arr);
block->used = block->used | DYN_BLOCK_FULL_FLAG;
......
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......@@ -16,7 +16,7 @@ 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 */
/************************************************************************
......
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