summaryrefslogtreecommitdiff
path: root/storage/xtradb/row
diff options
context:
space:
mode:
Diffstat (limited to 'storage/xtradb/row')
-rw-r--r--storage/xtradb/row/row0ext.cc3
-rw-r--r--storage/xtradb/row/row0ftsort.cc22
-rw-r--r--storage/xtradb/row/row0import.cc9
-rw-r--r--storage/xtradb/row/row0ins.cc33
-rw-r--r--storage/xtradb/row/row0log.cc16
-rw-r--r--storage/xtradb/row/row0merge.cc25
-rw-r--r--storage/xtradb/row/row0mysql.cc25
-rw-r--r--storage/xtradb/row/row0quiesce.cc8
-rw-r--r--storage/xtradb/row/row0row.cc9
-rw-r--r--storage/xtradb/row/row0sel.cc31
-rw-r--r--storage/xtradb/row/row0umod.cc14
-rw-r--r--storage/xtradb/row/row0upd.cc15
12 files changed, 117 insertions, 93 deletions
diff --git a/storage/xtradb/row/row0ext.cc b/storage/xtradb/row/row0ext.cc
index ad852577ad2..32b78391d6a 100644
--- a/storage/xtradb/row/row0ext.cc
+++ b/storage/xtradb/row/row0ext.cc
@@ -78,8 +78,7 @@ row_ext_cache_fill(
crashed during the execution of
btr_free_externally_stored_field(). */
ext->len[i] = btr_copy_externally_stored_field_prefix(
- buf, ext->max_len, zip_size, field, f_len,
- NULL);
+ buf, ext->max_len, zip_size, field, f_len);
}
}
}
diff --git a/storage/xtradb/row/row0ftsort.cc b/storage/xtradb/row/row0ftsort.cc
index 0f9c15f6a69..bd57685b71c 100644
--- a/storage/xtradb/row/row0ftsort.cc
+++ b/storage/xtradb/row/row0ftsort.cc
@@ -1,7 +1,7 @@
/*****************************************************************************
Copyright (c) 2010, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2015, 2017, MariaDB Corporation.
+Copyright (c) 2015, 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@@ -106,8 +106,9 @@ row_merge_create_fts_sort_index(
field->col->prtype = idx_field->col->prtype | DATA_NOT_NULL;
field->col->mtype = charset == &my_charset_latin1
? DATA_VARCHAR : DATA_VARMYSQL;
- field->col->mbminmaxlen = idx_field->col->mbminmaxlen;
- field->col->len = HA_FT_MAXCHARLEN * DATA_MBMAXLEN(field->col->mbminmaxlen);
+ field->col->mbminlen = idx_field->col->mbminlen;
+ field->col->mbmaxlen = idx_field->col->mbmaxlen;
+ field->col->len = HA_FT_MAXCHARLEN * field->col->mbmaxlen;
field->fixed_len = 0;
@@ -150,7 +151,8 @@ row_merge_create_fts_sort_index(
field->col->prtype = DATA_NOT_NULL | DATA_BINARY_TYPE;
- field->col->mbminmaxlen = 0;
+ field->col->mbminlen = 0;
+ field->col->mbmaxlen = 0;
/* The third field is on the word's position in the original doc */
field = dict_index_get_nth_field(new_index, 2);
@@ -162,7 +164,8 @@ row_merge_create_fts_sort_index(
field->col->len = 4 ;
field->fixed_len = 4;
field->col->prtype = DATA_NOT_NULL;
- field->col->mbminmaxlen = 0;
+ field->col->mbminlen = 0;
+ field->col->mbmaxlen = 0;
return(new_index);
}
@@ -540,7 +543,8 @@ row_merge_fts_doc_tokenize(
field->type.mtype = DATA_INT;
field->type.prtype = DATA_NOT_NULL | DATA_BINARY_TYPE;
field->type.len = len;
- field->type.mbminmaxlen = 0;
+ field->type.mbminlen = 0;
+ field->type.mbmaxlen = 0;
cur_len += len;
dfield_dup(field, buf->heap);
@@ -559,7 +563,8 @@ row_merge_fts_doc_tokenize(
field->type.mtype = DATA_INT;
field->type.prtype = DATA_NOT_NULL;
field->type.len = len;
- field->type.mbminmaxlen = 0;
+ field->type.mbminlen = 0;
+ field->type.mbmaxlen = 0;
cur_len += len;
dfield_dup(field, buf->heap);
@@ -709,8 +714,7 @@ loop:
doc.text.f_str =
btr_copy_externally_stored_field(
&doc.text.f_len, data,
- zip_size, data_len, blob_heap,
- NULL);
+ zip_size, data_len, blob_heap);
} else {
doc.text.f_str = data;
doc.text.f_len = data_len;
diff --git a/storage/xtradb/row/row0import.cc b/storage/xtradb/row/row0import.cc
index 3efc2a30037..f0035302852 100644
--- a/storage/xtradb/row/row0import.cc
+++ b/storage/xtradb/row/row0import.cc
@@ -1,7 +1,7 @@
/*****************************************************************************
Copyright (c) 2012, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2015, 2017, MariaDB Corporation.
+Copyright (c) 2015, 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@@ -1259,7 +1259,8 @@ row_import::match_table_columns(
err = DB_ERROR;
}
- if (cfg_col->mbminmaxlen != col->mbminmaxlen) {
+ if (cfg_col->mbminlen != col->mbminlen
+ || cfg_col->mbmaxlen != col->mbmaxlen) {
ib_errf(thd,
IB_LOG_LEVEL_ERROR,
ER_TABLE_SCHEMA_MISMATCH,
@@ -2877,7 +2878,9 @@ row_import_read_columns(
col->len = mach_read_from_4(ptr);
ptr += sizeof(ib_uint32_t);
- col->mbminmaxlen = mach_read_from_4(ptr);
+ ulint mbminmaxlen = mach_read_from_4(ptr);
+ col->mbmaxlen = mbminmaxlen / 5;
+ col->mbminlen = mbminmaxlen % 5;
ptr += sizeof(ib_uint32_t);
col->ind = mach_read_from_4(ptr);
diff --git a/storage/xtradb/row/row0ins.cc b/storage/xtradb/row/row0ins.cc
index f653a4df77d..472be8ad848 100644
--- a/storage/xtradb/row/row0ins.cc
+++ b/storage/xtradb/row/row0ins.cc
@@ -1,7 +1,7 @@
/*****************************************************************************
Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2017, MariaDB Corporation.
+Copyright (c) 2017, 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@@ -571,7 +571,8 @@ row_ins_cascade_calc_update_vec(
if (!dfield_is_null(&ufield->new_val)
&& dtype_get_at_most_n_mbchars(
- col->prtype, col->mbminmaxlen,
+ col->prtype,
+ col->mbminlen, col->mbmaxlen,
col->len,
ufield_len,
static_cast<char*>(
@@ -1330,7 +1331,7 @@ row_ins_foreign_check_on_constraint(
row_mysql_freeze_data_dictionary(thr_get_trx(thr));
- mtr_start_trx(mtr, trx);
+ mtr_start(mtr);
/* Restore pcur position */
@@ -1358,7 +1359,7 @@ nonstandard_exit_func:
btr_pcur_store_position(pcur, mtr);
mtr_commit(mtr);
- mtr_start_trx(mtr, trx);
+ mtr_start(mtr);
btr_pcur_restore_position(BTR_SEARCH_LEAF, pcur, mtr);
@@ -1571,7 +1572,7 @@ run_again:
}
}
- mtr_start_trx(&mtr, trx);
+ mtr_start(&mtr);
/* Store old value on n_fields_cmp */
@@ -2390,7 +2391,7 @@ row_ins_clust_index_entry_low(
search_mode = mode;
}
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
if (mode == BTR_MODIFY_LEAF && dict_index_is_online_ddl(index)) {
@@ -2628,10 +2629,9 @@ Starts a mini-transaction and checks if the index will be dropped.
@return true if the index is to be dropped */
static MY_ATTRIBUTE((nonnull, warn_unused_result))
bool
-row_ins_sec_mtr_start_trx_and_check_if_aborted(
+row_ins_sec_mtr_start_and_check_if_aborted(
/*=======================================*/
mtr_t* mtr, /*!< out: mini-transaction */
- trx_t* trx, /*!< in: transaction handle */
dict_index_t* index, /*!< in/out: secondary index */
bool check, /*!< in: whether to check */
ulint search_mode)
@@ -2639,7 +2639,7 @@ row_ins_sec_mtr_start_trx_and_check_if_aborted(
{
ut_ad(!dict_index_is_clust(index));
- mtr_start_trx(mtr, trx);
+ mtr_start(mtr);
if (!check) {
return(false);
@@ -2697,14 +2697,13 @@ row_ins_sec_index_entry_low(
ulint n_unique;
mtr_t mtr;
ulint* offsets = NULL;
- trx_t* trx = thr_get_trx(thr);
ut_ad(!dict_index_is_clust(index));
ut_ad(mode == BTR_MODIFY_LEAF || mode == BTR_MODIFY_TREE);
cursor.thr = thr;
ut_ad(thr_get_trx(thr)->id);
- mtr_start_trx(&mtr, trx);
+ mtr_start(&mtr);
/* If running with fake_changes mode on then avoid using insert buffer
and also switch from modify to search so that code takes only s-latch
@@ -2766,7 +2765,7 @@ row_ins_sec_index_entry_low(
if (err != DB_SUCCESS) {
if (err == DB_DECRYPTION_FAILED) {
- ib_push_warning(trx->mysql_thd,
+ ib_push_warning(thr_get_trx(thr)->mysql_thd,
DB_DECRYPTION_FAILED,
"Table %s is encrypted but encryption service or"
" used key_id is not available. "
@@ -2802,8 +2801,8 @@ row_ins_sec_index_entry_low(
DEBUG_SYNC_C("row_ins_sec_index_unique");
- if (row_ins_sec_mtr_start_trx_and_check_if_aborted(
- &mtr, trx, index, check, search_mode)) {
+ if (row_ins_sec_mtr_start_and_check_if_aborted(
+ &mtr, index, check, search_mode)) {
goto func_exit;
}
@@ -2837,8 +2836,8 @@ row_ins_sec_index_entry_low(
return(err);
}
- if (row_ins_sec_mtr_start_trx_and_check_if_aborted(
- &mtr, trx, index, check, search_mode)) {
+ if (row_ins_sec_mtr_start_and_check_if_aborted(
+ &mtr, index, check, search_mode)) {
goto func_exit;
}
@@ -3147,7 +3146,7 @@ row_ins_index_entry_set_vals(
= dict_field_get_col(ind_field);
len = dtype_get_at_most_n_mbchars(
- col->prtype, col->mbminmaxlen,
+ col->prtype, col->mbminlen, col->mbmaxlen,
ind_field->prefix_len,
len,
static_cast<const char*>(
diff --git a/storage/xtradb/row/row0log.cc b/storage/xtradb/row/row0log.cc
index 82fde841f39..040fb37ee30 100644
--- a/storage/xtradb/row/row0log.cc
+++ b/storage/xtradb/row/row0log.cc
@@ -1,7 +1,7 @@
/*****************************************************************************
Copyright (c) 2011, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2017, MariaDB Corporation.
+Copyright (c) 2017, 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@@ -1064,7 +1064,7 @@ row_log_table_get_pk_col(
mem_heap_alloc(heap, field_len));
len = btr_copy_externally_stored_field_prefix(
- blob_field, field_len, zip_size, field, len, NULL);
+ blob_field, field_len, zip_size, field, len);
if (len >= max_len + 1) {
return(DB_TOO_BIG_INDEX_COL);
}
@@ -1183,7 +1183,7 @@ row_log_table_get_pk(
dict_field_t* ifield;
dfield_t* dfield;
ulint prtype;
- ulint mbminmaxlen;
+ ulint mbminlen, mbmaxlen;
ifield = dict_index_get_nth_field(new_index, new_i);
dfield = dtuple_get_nth_field(tuple, new_i);
@@ -1212,7 +1212,8 @@ err_exit:
goto func_exit;
}
- mbminmaxlen = col->mbminmaxlen;
+ mbminlen = col->mbminlen;
+ mbmaxlen = col->mbmaxlen;
prtype = col->prtype;
} else {
/* No matching column was found in the old
@@ -1222,7 +1223,8 @@ err_exit:
dfield_copy(dfield, dtuple_get_nth_field(
log->add_cols, col_no));
- mbminmaxlen = dfield->type.mbminmaxlen;
+ mbminlen = dfield->type.mbminlen;
+ mbmaxlen = dfield->type.mbmaxlen;
prtype = dfield->type.prtype;
}
@@ -1231,7 +1233,7 @@ err_exit:
if (ifield->prefix_len) {
ulint len = dtype_get_at_most_n_mbchars(
- prtype, mbminmaxlen,
+ prtype, mbminlen, mbmaxlen,
ifield->prefix_len,
dfield_get_len(dfield),
static_cast<const char*>(
@@ -1455,7 +1457,7 @@ row_log_table_apply_convert_mrec(
data = btr_rec_copy_externally_stored_field(
mrec, offsets,
dict_table_zip_size(index->table),
- i, &len, heap, NULL);
+ i, &len, heap);
ut_a(data);
dfield_set_data(dfield, data, len);
blob_done:
diff --git a/storage/xtradb/row/row0merge.cc b/storage/xtradb/row/row0merge.cc
index cbcc3cc62f3..d9585818577 100644
--- a/storage/xtradb/row/row0merge.cc
+++ b/storage/xtradb/row/row0merge.cc
@@ -1,7 +1,7 @@
/*****************************************************************************
Copyright (c) 2005, 2017, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2014, 2017, MariaDB Corporation.
+Copyright (c) 2014, 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@@ -268,8 +268,8 @@ row_merge_buf_redundant_convert(
mem_heap_t* heap,
trx_t* trx)
{
- ut_ad(DATA_MBMINLEN(field->type.mbminmaxlen) == 1);
- ut_ad(DATA_MBMAXLEN(field->type.mbminmaxlen) > 1);
+ ut_ad(field->type.mbminlen == 1);
+ ut_ad(field->type.mbmaxlen > 1);
byte* buf = (byte*) mem_heap_alloc(heap, len);
ulint field_len = row_field->len;
@@ -285,7 +285,7 @@ row_merge_buf_redundant_convert(
field_ref_zero, BTR_EXTERN_FIELD_REF_SIZE));
byte* data = btr_copy_externally_stored_field(
- &ext_len, field_data, zip_size, field_len, heap, trx);
+ &ext_len, field_data, zip_size, field_len, heap);
ut_ad(ext_len < len);
@@ -396,7 +396,8 @@ row_merge_buf_add(
field->type.mtype = ifield->col->mtype;
field->type.prtype = ifield->col->prtype;
- field->type.mbminmaxlen = DATA_MBMINMAXLEN(0, 0);
+ field->type.mbminlen = 0;
+ field->type.mbmaxlen = 0;
field->type.len = ifield->col->len;
} else {
row_field = dtuple_get_nth_field(row, col_no);
@@ -531,7 +532,7 @@ row_merge_buf_add(
if (ifield->prefix_len) {
len = dtype_get_at_most_n_mbchars(
col->prtype,
- col->mbminmaxlen,
+ col->mbminlen, col->mbmaxlen,
ifield->prefix_len,
len,
static_cast<char*>(dfield_get_data(field)));
@@ -546,8 +547,7 @@ row_merge_buf_add(
fixed_len = ifield->fixed_len;
if (fixed_len && !dict_table_is_comp(index->table)
- && DATA_MBMINLEN(col->mbminmaxlen)
- != DATA_MBMAXLEN(col->mbminmaxlen)) {
+ && col->mbminlen != col->mbmaxlen) {
/* CHAR in ROW_FORMAT=REDUNDANT is always
fixed-length, but in the temporary file it is
variable-length for variable-length character
@@ -557,14 +557,11 @@ row_merge_buf_add(
if (fixed_len) {
#ifdef UNIV_DEBUG
- ulint mbminlen = DATA_MBMINLEN(col->mbminmaxlen);
- ulint mbmaxlen = DATA_MBMAXLEN(col->mbminmaxlen);
-
/* len should be between size calcualted base on
mbmaxlen and mbminlen */
ut_ad(len <= fixed_len);
- ut_ad(!mbmaxlen || len >= mbminlen
- * (fixed_len / mbmaxlen));
+ ut_ad(!col->mbmaxlen || len >= col->mbminlen
+ * (fixed_len / col->mbmaxlen));
ut_ad(!dfield_is_ext(field));
#endif /* UNIV_DEBUG */
@@ -2626,7 +2623,7 @@ row_merge_copy_blobs(
BLOB pointers are read (row_merge_read_clustered_index())
and dereferenced (below). */
data = btr_rec_copy_externally_stored_field(
- mrec, offsets, zip_size, i, &len, heap, NULL);
+ mrec, offsets, zip_size, i, &len, heap);
/* Because we have locked the table, any records
written by incomplete transactions must have been
rolled back already. There must not be any incomplete
diff --git a/storage/xtradb/row/row0mysql.cc b/storage/xtradb/row/row0mysql.cc
index 43f4d4bcdd3..0c1af1c0f14 100644
--- a/storage/xtradb/row/row0mysql.cc
+++ b/storage/xtradb/row/row0mysql.cc
@@ -1,7 +1,7 @@
/*****************************************************************************
-Copyright (c) 2000, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2015, 2017, MariaDB Corporation.
+Copyright (c) 2000, 2017, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2015, 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@@ -59,6 +59,7 @@ Created 9/17/2000 Heikki Tuuri
#include "btr0defragment.h"
#include "fil0fil.h"
#include "fil0crypt.h"
+#include "srv0srv.h"
#include "ibuf0ibuf.h"
#include "fts0fts.h"
#include "fts0types.h"
@@ -1998,7 +1999,7 @@ row_unlock_for_mysql(
trx_id_t rec_trx_id;
mtr_t mtr;
- mtr_start_trx(&mtr, trx);
+ mtr_start(&mtr);
/* Restore the cursor position and find the record */
@@ -2888,7 +2889,7 @@ func_exit:
/*********************************************************************//**
Reassigns the table identifier of a table.
@return error code or DB_SUCCESS */
-UNIV_INTERN
+static
dberr_t
row_mysql_table_id_reassign(
/*========================*/
@@ -3585,7 +3586,7 @@ row_truncate_table_for_mysql(
index = dict_table_get_next_index(index);
} while (index);
- mtr_start_trx(&mtr, trx);
+ mtr_start(&mtr);
fsp_header_init(space_id,
FIL_IBD_FILE_INITIAL_SIZE, &mtr);
mtr_commit(&mtr);
@@ -3614,7 +3615,7 @@ row_truncate_table_for_mysql(
sys_index = dict_table_get_first_index(dict_sys->sys_indexes);
dict_index_copy_types(tuple, sys_index, 1);
- mtr_start_trx(&mtr, trx);
+ mtr_start(&mtr);
btr_pcur_open_on_user_rec(sys_index, tuple, PAGE_CUR_GE,
BTR_MODIFY_LEAF, &pcur, &mtr);
for (;;) {
@@ -3661,7 +3662,7 @@ row_truncate_table_for_mysql(
a page in this mini-transaction, and the rest of
this loop could latch another index page. */
mtr_commit(&mtr);
- mtr_start_trx(&mtr, trx);
+ mtr_start(&mtr);
btr_pcur_restore_position(BTR_MODIFY_LEAF,
&pcur, &mtr);
}
@@ -4003,6 +4004,16 @@ row_drop_table_for_mysql(
ut_ad(!table->fts->add_wq);
ut_ad(lock_trx_has_sys_table_locks(trx) == 0);
+ for (;;) {
+ bool retry = false;
+ if (dict_fts_index_syncing(table)) {
+ retry = true;
+ }
+ if (!retry) {
+ break;
+ }
+ DICT_BG_YIELD(trx);
+ }
row_mysql_unlock_data_dictionary(trx);
fts_optimize_remove_table(table);
row_mysql_lock_data_dictionary(trx);
diff --git a/storage/xtradb/row/row0quiesce.cc b/storage/xtradb/row/row0quiesce.cc
index 6c4e6adb96c..53b4040f74e 100644
--- a/storage/xtradb/row/row0quiesce.cc
+++ b/storage/xtradb/row/row0quiesce.cc
@@ -1,7 +1,7 @@
/*****************************************************************************
Copyright (c) 2012, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2017, MariaDB Corporation.
+Copyright (c) 2017, 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@@ -237,7 +237,11 @@ row_quiesce_write_table(
mach_write_to_4(ptr, col->len);
ptr += sizeof(ib_uint32_t);
- mach_write_to_4(ptr, col->mbminmaxlen);
+ /* FIXME: This will not work if mbminlen>4.
+ This field is also redundant, because the lengths
+ are a property of the character set encoding, which
+ in turn is encodedin prtype above. */
+ mach_write_to_4(ptr, col->mbmaxlen * 5 + col->mbminlen);
ptr += sizeof(ib_uint32_t);
mach_write_to_4(ptr, col->ind);
diff --git a/storage/xtradb/row/row0row.cc b/storage/xtradb/row/row0row.cc
index 96d25e15777..9bf9e7182ca 100644
--- a/storage/xtradb/row/row0row.cc
+++ b/storage/xtradb/row/row0row.cc
@@ -1,6 +1,7 @@
/*****************************************************************************
Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@@ -173,7 +174,7 @@ row_build_index_entry_low(
/* If a column prefix index, take only the prefix. */
if (ind_field->prefix_len) {
len = dtype_get_at_most_n_mbchars(
- col->prtype, col->mbminmaxlen,
+ col->prtype, col->mbminlen, col->mbmaxlen,
ind_field->prefix_len, len,
static_cast<char*>(dfield_get_data(dfield)));
dfield_set_len(dfield, len);
@@ -588,7 +589,8 @@ row_build_row_ref(
dfield_set_len(dfield,
dtype_get_at_most_n_mbchars(
dtype->prtype,
- dtype->mbminmaxlen,
+ dtype->mbminlen,
+ dtype->mbmaxlen,
clust_col_prefix_len,
len, (char*) field));
}
@@ -702,7 +704,8 @@ notfound:
dfield_set_len(dfield,
dtype_get_at_most_n_mbchars(
dtype->prtype,
- dtype->mbminmaxlen,
+ dtype->mbminlen,
+ dtype->mbmaxlen,
clust_col_prefix_len,
len, (char*) field));
}
diff --git a/storage/xtradb/row/row0sel.cc b/storage/xtradb/row/row0sel.cc
index 6131129d0a6..03ae6822fb7 100644
--- a/storage/xtradb/row/row0sel.cc
+++ b/storage/xtradb/row/row0sel.cc
@@ -2,7 +2,7 @@
Copyright (c) 1997, 2017, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2008, Google Inc.
-Copyright (c) 2015, 2017, MariaDB Corporation.
+Copyright (c) 2015, 2018, MariaDB Corporation.
Portions of this file contain modifications contributed and copyrighted by
Google, Inc. Those modifications are gratefully acknowledged and are described
@@ -98,8 +98,10 @@ row_sel_sec_rec_is_for_blob(
/*========================*/
ulint mtype, /*!< in: main type */
ulint prtype, /*!< in: precise type */
- ulint mbminmaxlen, /*!< in: minimum and maximum length of
- a multi-byte character */
+ ulint mbminlen, /*!< in: minimum length of
+ a character, in bytes */
+ ulint mbmaxlen, /*!< in: maximum length of
+ a character, in bytes */
const byte* clust_field, /*!< in: the locally stored part of
the clustered index column, including
the BLOB pointer; the clustered
@@ -138,8 +140,7 @@ row_sel_sec_rec_is_for_blob(
len = btr_copy_externally_stored_field_prefix(buf, prefix_len,
zip_size,
- clust_field, clust_len,
- NULL);
+ clust_field, clust_len);
if (UNIV_UNLIKELY(len == 0)) {
/* The BLOB was being deleted as the server crashed.
@@ -150,7 +151,7 @@ row_sel_sec_rec_is_for_blob(
return(FALSE);
}
- len = dtype_get_at_most_n_mbchars(prtype, mbminmaxlen,
+ len = dtype_get_at_most_n_mbchars(prtype, mbminlen, mbmaxlen,
prefix_len, len, (const char*) buf);
return(!cmp_data_data(mtype, prtype, buf, len, sec_field, sec_len));
@@ -234,14 +235,14 @@ row_sel_sec_rec_is_for_clust_rec(
}
len = dtype_get_at_most_n_mbchars(
- col->prtype, col->mbminmaxlen,
+ col->prtype, col->mbminlen, col->mbmaxlen,
ifield->prefix_len, len, (char*) clust_field);
if (rec_offs_nth_extern(clust_offs, clust_pos)
&& len < sec_len) {
if (!row_sel_sec_rec_is_for_blob(
col->mtype, col->prtype,
- col->mbminmaxlen,
+ col->mbminlen, col->mbmaxlen,
clust_field, clust_len,
sec_field, sec_len,
ifield->prefix_len,
@@ -458,7 +459,7 @@ row_sel_fetch_columns(
data = btr_rec_copy_externally_stored_field(
rec, offsets,
dict_table_zip_size(index->table),
- field_no, &len, heap, NULL);
+ field_no, &len, heap);
/* data == NULL means that the
externally stored field was not
@@ -1406,7 +1407,7 @@ table_loop:
/* Open a cursor to index, or restore an open cursor position */
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
if (consistent_read && plan->unique_search && !plan->pcur_is_open
&& !plan->must_get_clust
@@ -1447,7 +1448,7 @@ table_loop:
plan_reset_cursor(plan);
mtr_commit(&mtr);
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
}
if (search_latch_locked) {
@@ -2828,7 +2829,7 @@ row_sel_store_mysql_field_func(
data = btr_rec_copy_externally_stored_field(
rec, offsets,
dict_table_zip_size(prebuilt->table),
- field_no, &len, heap, NULL);
+ field_no, &len, heap);
if (UNIV_UNLIKELY(!data)) {
/* The externally stored field was not written
@@ -3933,7 +3934,7 @@ row_search_for_mysql(
}
}
- mtr_start_trx(&mtr, trx);
+ mtr_start(&mtr);
/*-------------------------------------------------------------*/
/* PHASE 2: Try fast adaptive hash index search if possible */
@@ -5159,7 +5160,7 @@ next_rec:
mtr_commit(&mtr);
mtr_has_extra_clust_latch = FALSE;
- mtr_start_trx(&mtr, trx);
+ mtr_start(&mtr);
if (sel_restore_position_for_mysql(&same_user_rec,
BTR_SEARCH_LEAF,
pcur, moves_up, &mtr)) {
@@ -5226,7 +5227,7 @@ lock_table_wait:
/* It was a lock wait, and it ended */
thr->lock_state = QUE_THR_LOCK_NOLOCK;
- mtr_start_trx(&mtr, trx);
+ mtr_start(&mtr);
/* Table lock waited, go try to obtain table lock
again */
diff --git a/storage/xtradb/row/row0umod.cc b/storage/xtradb/row/row0umod.cc
index 2e5cc14bfe1..bb2fc536616 100644
--- a/storage/xtradb/row/row0umod.cc
+++ b/storage/xtradb/row/row0umod.cc
@@ -269,7 +269,7 @@ row_undo_mod_clust(
pcur = &node->pcur;
index = btr_cur_get_index(btr_pcur_get_btr_cur(pcur));
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
online = dict_index_is_online_ddl(index);
if (online) {
@@ -298,7 +298,7 @@ row_undo_mod_clust(
/* We may have to modify tree structure: do a pessimistic
descent down the index tree */
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
err = row_undo_mod_clust_low(
node, &offsets, &offsets_heap,
@@ -350,7 +350,7 @@ row_undo_mod_clust(
if (err == DB_SUCCESS && node->rec_type == TRX_UNDO_UPD_DEL_REC) {
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
/* It is not necessary to call row_log_table,
because the record is delete-marked and would thus
@@ -363,7 +363,7 @@ row_undo_mod_clust(
/* We may have to modify tree structure: do a
pessimistic descent down the index tree */
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
err = row_undo_mod_remove_clust_low(node, thr, &mtr,
BTR_MODIFY_TREE);
@@ -410,7 +410,7 @@ row_undo_mod_del_mark_or_remove_sec_low(
enum row_search_result search_result;
log_free_check();
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
if (mode == BTR_MODIFY_TREE
&& index->space == IBUF_SPACE_ID
&& !dict_index_is_unique(index)) {
@@ -471,7 +471,7 @@ row_undo_mod_del_mark_or_remove_sec_low(
which cannot be purged yet, requires its existence. If some requires,
we should delete mark the record. */
- mtr_start_trx(&mtr_vers, thr_get_trx(thr));
+ mtr_start(&mtr_vers);
success = btr_pcur_restore_position(BTR_SEARCH_LEAF, &(node->pcur),
&mtr_vers);
@@ -587,7 +587,7 @@ row_undo_mod_del_unmark_sec_and_undo_update(
ut_ad(trx->id);
log_free_check();
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
if (mode == BTR_MODIFY_TREE
&& index->space == IBUF_SPACE_ID
&& !dict_index_is_unique(index)) {
diff --git a/storage/xtradb/row/row0upd.cc b/storage/xtradb/row/row0upd.cc
index 113d2f10fc2..9ac72f8d068 100644
--- a/storage/xtradb/row/row0upd.cc
+++ b/storage/xtradb/row/row0upd.cc
@@ -1,6 +1,7 @@
/*****************************************************************************
Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2018, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
@@ -261,7 +262,7 @@ row_upd_check_references_constraints(
DEBUG_SYNC_C("foreign_constraint_check_for_update");
- mtr_start_trx(mtr, trx);
+ mtr_start(mtr);
if (trx->dict_operation_lock_mode == 0) {
got_s_lock = TRUE;
@@ -1155,7 +1156,7 @@ row_upd_ext_fetch(
byte* buf = static_cast<byte*>(mem_heap_alloc(heap, *len));
*len = btr_copy_externally_stored_field_prefix(
- buf, *len, zip_size, data, local_len, NULL);
+ buf, *len, zip_size, data, local_len);
/* We should never update records containing a half-deleted BLOB. */
ut_a(*len);
@@ -1207,7 +1208,7 @@ row_upd_index_replace_new_col_val(
}
len = dtype_get_at_most_n_mbchars(col->prtype,
- col->mbminmaxlen,
+ col->mbminlen, col->mbmaxlen,
field->prefix_len, len,
(const char*) data);
@@ -1855,7 +1856,7 @@ row_upd_sec_index_entry(
}
#endif /* UNIV_DEBUG */
- mtr_start_trx(&mtr, trx);
+ mtr_start(&mtr);
if (*index->name == TEMP_INDEX_PREFIX) {
/* The index->online_status may change if the
@@ -2398,7 +2399,7 @@ row_upd_clust_rec(
/* We may have to modify the tree structure: do a pessimistic descent
down the index tree */
- mtr_start_trx(mtr, thr_get_trx(thr));
+ mtr_start(mtr);
/* NOTE: this transaction has an s-lock or x-lock on the record and
therefore other transactions cannot modify the record when we have no
@@ -2613,7 +2614,7 @@ row_upd_clust_step(
/* We have to restore the cursor to its position */
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
/* If the restoration does not succeed, then the same
transaction has deleted the record on which the cursor was,
@@ -2686,7 +2687,7 @@ row_upd_clust_step(
mtr_commit(&mtr);
- mtr_start_trx(&mtr, thr_get_trx(thr));
+ mtr_start(&mtr);
success = btr_pcur_restore_position(BTR_MODIFY_LEAF, pcur,
&mtr);