分析MySQL中關于Bug的解決方法
這篇文章主要介紹“分析MySQL中關于Bug的解決方法”，在日常操作中，相信很多人在分析MySQL中關于Bug的解決方法問題上存在疑惑，小編查閱了各式資料，整理出簡單好用的操作方法，希望對大家解答”分析MySQL中關于Bug的解決方法”的疑惑有所幫助！接下來，請跟著小編一起來學習吧！
創(chuàng)新互聯建站-專業(yè)網站定制、快速模板網站建設、高性價比洛浦網站開發(fā)、企業(yè)建站全套包干低至880元,成熟完善的模板庫,直接使用。一站式洛浦網站制作公司更省心,省錢,快速模板網站建設找我們，業(yè)務覆蓋洛浦地區(qū)。費用合理售后完善，10多年實體公司更值得信賴。
故障
下面是commit
$ git show a43f7d5a6130550619afad3fb513c98e00dc505e
commit a43f7d5a6130550619afad3fb513c98e00dc505e
Author: Daogang Qu <bill.qu@oracle.com>
Date: Wed Jan 20 09:25:36 2016 +0800
Bug#22130929 GTID_NEXT AND BEGIN BEHAVIOR IS DIFFERENT B/W BINLOG AND BINLOG-LESS SERVER
Problem
=======
When binlog is enabled, we do not save the gtid specified by
GTID_NEXT into GLOBAL@gtid_executed when committing an empty
transaction caused by a 'BEGIN' command. But we save the gtid
into GLOBAL@gtid_executed in the case when binlog is disabled.
Fix
===
When @@SESSION.GTID_NEXT == 'UUID:NUMBER', the command 'BEGIN' causes
an error 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET'
inside an empty/a non-empty transaction regardless of being binlogless
or not, since it causes an implicit commit like other DDLs. And we do
not save the gtid specified by GTID_NEXT into GLOBAL@gtid_executed
in the case.
diff --git a/mysql-test/extra/binlog_tests/gtid_next_begin_caused_trx.test b/mysql-test/extra/binlog_tests/gtid_next_begin_caused_trx.test
new file mode 100644
index 00000000000..1459bcdf775
--- /dev/null
+++ b/mysql-test/extra/binlog_tests/gtid_next_begin_caused_trx.test
@@ -0,0 +1,76 @@
+# ==== Purpose ====
+#
+# When @@SESSION.GTID_NEXT == 'UUID:NUMBER', verify that the command
+# 'BEGIN' causes an error
+# 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
+# an empty/a non-empty transaction, since it causes an implicit
+# commit. We do not save the gtid specified by GTID_NEXT into
+# GLOBAL@gtid_executed in the case.
+#
+# ==== Implementation ====
+#
+# 1) Set @@SESSION.GTID_NEXT == 'UUID:NUMBER'
+# 2) Execute a 'BEGIN' command to start a transaction.
+# 3) Execute another 'BEGIN' command to check if it causes an error
+# 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET'
+# inside an empty transaction, and we do not save the gtid
+# specified by GTID_NEXT into GLOBAL@gtid_executed.
+# 4) Execute an 'INSERT' statement.
+# 5) Execute the third 'BEGIN' command to check if it causes an error
+# 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET'
+# inside a non-empty transaction, and we do not save the gtid
+# specified by GTID_NEXT into GLOBAL@gtid_executed.
+# 6) Check that we save the gtid specified by GTID_NEXT into
+# GLOBAL@gtid_executed when committing the transaction.
+#
+# ==== References ====
+#
+# Bug#22130929 GTID_NEXT AND BEGIN BEHAVIOR IS DIFFERENT B/W BINLOG AND BINLOG-LESS SERVER
+# Caller: suite/binlog/t/binlog_gtid_next_begin_caused_trx.test
+# Caller: t/no_binlog_gtid_next_begin_caused_trx.test
+#
+
+SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1';
+CREATE TABLE t1 (c1 INT);
+SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2';
+BEGIN;
+
+--echo #
+--echo # Check that the command 'BEGIN' causes an error
+--echo # 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
+--echo # an empty transaction, since it causes an implicit commit. And we
+--echo # do not save the gtid specified by GTID_NEXT into
+--echo # GLOBAL@gtid_executed in the case.
+--echo #
+--error ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET
+BEGIN;
+--let $assert_text= Dose not commit gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2
+--let $assert_cond= "[SELECT @@GLOBAL.GTID_EXECUTED]" = "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1"
+--source include/assert.inc
+
+INSERT INTO t1 VALUES (1);
+--echo #
+--echo # Check that the command 'BEGIN' causes an error
+--echo # 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
+--echo # a non-empty transaction, since it causes an implicit commit. And
+--echo # we do not save the gtid specified by GTID_NEXT into
+--echo # GLOBAL@gtid_executed in the case.
+--echo #
+--error ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET
+BEGIN;
+--let $assert_text= Dose not commit gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2
+--let $assert_cond= "[SELECT @@GLOBAL.GTID_EXECUTED]" = "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1"
+--source include/assert.inc
+
+--echo #
+--echo # Check that we save the gtid specified by GTID_NEXT into
+--echo # GLOBAL@gtid_executed when committing the transaction.
+--echo #
+COMMIT;
+--let $assert_text= Committed gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2
+--let $assert_cond= "[SELECT @@GLOBAL.GTID_EXECUTED]" = "aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1-2"
+--source include/assert.inc
+
+SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:3';
+DROP TABLE t1;
+
diff --git a/mysql-test/r/no_binlog_gtid_next_begin_caused_trx.result b/mysql-test/r/no_binlog_gtid_next_begin_caused_trx.result
new file mode 100644
index 00000000000..44f6216c1b6
--- /dev/null
+++ b/mysql-test/r/no_binlog_gtid_next_begin_caused_trx.result
@@ -0,0 +1,34 @@
+RESET MASTER;
+SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1';
+CREATE TABLE t1 (c1 INT);
+SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2';
+BEGIN;
+#
+# Check that the command 'BEGIN' causes an error
+# 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
+# an empty transaction, since it causes an implicit commit. And we
+# do not save the gtid specified by GTID_NEXT into
+# GLOBAL@gtid_executed in the case.
+#
+BEGIN;
+ERROR HY000: Cannot execute statements with implicit commit inside a transaction when @@SESSION.GTID_NEXT == 'UUID:NUMBER'.
+include/assert.inc [Dose not commit gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2]
+INSERT INTO t1 VALUES (1);
+#
+# Check that the command 'BEGIN' causes an error
+# 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
+# a non-empty transaction, since it causes an implicit commit. And
+# we do not save the gtid specified by GTID_NEXT into
+# GLOBAL@gtid_executed in the case.
+#
+BEGIN;
+ERROR HY000: Cannot execute statements with implicit commit inside a transaction when @@SESSION.GTID_NEXT == 'UUID:NUMBER'.
+include/assert.inc [Dose not commit gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2]
+#
+# Check that we save the gtid specified by GTID_NEXT into
+# GLOBAL@gtid_executed when committing the transaction.
+#
+COMMIT;
+include/assert.inc [Committed gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2]
+SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:3';
+DROP TABLE t1;
diff --git a/mysql-test/suite/binlog/r/binlog_gtid_next_begin_caused_trx.result b/mysql-test/suite/binlog/r/binlog_gtid_next_begin_caused_trx.result
new file mode 100644
index 00000000000..44f6216c1b6
--- /dev/null
+++ b/mysql-test/suite/binlog/r/binlog_gtid_next_begin_caused_trx.result
@@ -0,0 +1,34 @@
+RESET MASTER;
+SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1';
+CREATE TABLE t1 (c1 INT);
+SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2';
+BEGIN;
+#
+# Check that the command 'BEGIN' causes an error
+# 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
+# an empty transaction, since it causes an implicit commit. And we
+# do not save the gtid specified by GTID_NEXT into
+# GLOBAL@gtid_executed in the case.
+#
+BEGIN;
+ERROR HY000: Cannot execute statements with implicit commit inside a transaction when @@SESSION.GTID_NEXT == 'UUID:NUMBER'.
+include/assert.inc [Dose not commit gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2]
+INSERT INTO t1 VALUES (1);
+#
+# Check that the command 'BEGIN' causes an error
+# 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
+# a non-empty transaction, since it causes an implicit commit. And
+# we do not save the gtid specified by GTID_NEXT into
+# GLOBAL@gtid_executed in the case.
+#
+BEGIN;
+ERROR HY000: Cannot execute statements with implicit commit inside a transaction when @@SESSION.GTID_NEXT == 'UUID:NUMBER'.
+include/assert.inc [Dose not commit gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2]
+#
+# Check that we save the gtid specified by GTID_NEXT into
+# GLOBAL@gtid_executed when committing the transaction.
+#
+COMMIT;
+include/assert.inc [Committed gtid aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:2]
+SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:3';
+DROP TABLE t1;
diff --git a/mysql-test/suite/binlog/t/binlog_gtid_next_begin_caused_trx.test b/mysql-test/suite/binlog/t/binlog_gtid_next_begin_caused_trx.test
new file mode 100644
index 00000000000..dc12cb95fa8
--- /dev/null
+++ b/mysql-test/suite/binlog/t/binlog_gtid_next_begin_caused_trx.test
@@ -0,0 +1,30 @@
+# ==== Purpose ====
+#
+# When binlog is enabled and @@SESSION.GTID_NEXT == 'UUID:NUMBER',
+# verify that the command 'BEGIN' causes an error
+# 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
+# an empty/a non-empty transaction, since it causes an implicit
+# commit. We do not save the gtid specified by GTID_NEXT into
+# GLOBAL@gtid_executed in the case.
+#
+# ==== Implementation ====
+#
+# See extra/binlog_tests/gtid_next_begin_caused_trx.test
+#
+# ==== References ====
+#
+# Bug#22130929 GTID_NEXT AND BEGIN BEHAVIOR IS DIFFERENT B/W BINLOG AND BINLOG-LESS SERVER
+#
+
+# Test in this file is binlog format agnostic, thus no need
+# to rerun them for every format.
+--source include/have_binlog_format_row.inc
+--source include/have_gtid.inc
+# Test is not required to run against embedded server
+--source include/not_embedded.inc
+
+# Make sure the test is repeatable
+RESET MASTER;
+
+--source extra/binlog_tests/gtid_next_begin_caused_trx.test
+
diff --git a/mysql-test/t/no_binlog_gtid_next_begin_caused_trx-master.opt b/mysql-test/t/no_binlog_gtid_next_begin_caused_trx-master.opt
new file mode 100644
index 00000000000..f3fd62da9b7
--- /dev/null
+++ b/mysql-test/t/no_binlog_gtid_next_begin_caused_trx-master.opt
@@ -0,0 +1,2 @@
+--gtid_mode=ON
+--enforce_gtid_consistency
diff --git a/mysql-test/t/no_binlog_gtid_next_begin_caused_trx.test b/mysql-test/t/no_binlog_gtid_next_begin_caused_trx.test
new file mode 100644
index 00000000000..71f9833827d
--- /dev/null
+++ b/mysql-test/t/no_binlog_gtid_next_begin_caused_trx.test
@@ -0,0 +1,28 @@
+# ==== Purpose ====
+#
+# When binlog is disabled and @@SESSION.GTID_NEXT == 'UUID:NUMBER',
+# verify that the command 'BEGIN' causes an error
+# 'ER_CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET' inside
+# an empty/a non-empty transaction, since it causes an implicit
+# commit. We do not save the gtid specified by GTID_NEXT into
+# GLOBAL@gtid_executed in the case.
+#
+# ==== Implementation ====
+#
+# See extra/binlog_tests/gtid_next_begin_caused_trx.test
+#
+# ==== References ====
+#
+# Bug#22130929 GTID_NEXT AND BEGIN BEHAVIOR IS DIFFERENT B/W BINLOG AND BINLOG-LESS SERVER
+#
+
+
+# Test is not required to run against embedded server
+--source include/not_embedded.inc
+# Should be tested against "binlog disabled" server
+--source include/not_log_bin.inc
+
+# Make sure the test is repeatable
+RESET MASTER;
+
+--source extra/binlog_tests/gtid_next_begin_caused_trx.test
diff --git a/sql/rpl_gtid_execution.cc b/sql/rpl_gtid_execution.cc
index ec36772e8c9..65161e2ca97 100644
--- a/sql/rpl_gtid_execution.cc
+++ b/sql/rpl_gtid_execution.cc
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
@@ -453,7 +453,8 @@ enum_gtid_statement_status gtid_pre_statement_checks(THD *thd)
DBUG_ASSERT(gtid_next->type != AUTOMATIC_GROUP ||
thd->owned_gtid.is_empty());
- if (stmt_causes_implicit_commit(thd, CF_IMPLICIT_COMMIT_BEGIN) &&
+ if ((stmt_causes_implicit_commit(thd, CF_IMPLICIT_COMMIT_BEGIN) ||
+ thd->lex->sql_command == SQLCOM_BEGIN) &&
thd->in_active_multi_stmt_transaction() &&
gtid_next->type == GTID_GROUP)
{到此，關于“分析MySQL中關于Bug的解決方法”的學習就結束了，希望能夠解決大家的疑惑。理論與實踐的搭配能更好的幫助大家學習，快去試試吧！若想繼續(xù)學習更多相關知識，請繼續(xù)關注創(chuàng)新互聯網站，小編會繼續(xù)努力為大家?guī)砀鄬嵱玫奈恼拢?/p>
本文名稱：分析MySQL中關于Bug的解決方法
文章來源：http://bm7419.com/article30/igccpo.html
成都網站建設公司_創(chuàng)新互聯，為您提供網站制作、App開發(fā)、外貿建站、全網營銷推廣、做網站、網站改版
聲明：本網站發(fā)布的內容（圖片、視頻和文字）以用戶投稿、用戶轉載內容為主，如果涉及侵權請盡快告知，我們將會在第一時間刪除。文章觀點不代表本網站立場，如需處理請聯系客服。電話：028-86922220；郵箱：631063699@qq.com。內容未經允許不得轉載，或轉載時需注明來源： 創(chuàng)新互聯
- 成都網站建設技術篇：網站tag標簽優(yōu)化思路分析原文鏈接 2022-11-06
- title標簽優(yōu)化 2022-05-27
- seo培訓：網站代碼和標簽優(yōu)化 2020-07-23
- 搜索引擎推廣中如何巧用標簽優(yōu)化網站？ 2022-09-28
- 網站seo中title標簽優(yōu)化技巧 2021-06-14
- 網站結構和標簽優(yōu)化怎么做 2021-08-16
- 淺析網站tags標簽優(yōu)化的重要性 2022-07-27
- 網站標簽優(yōu)化技巧 2016-11-03
- 現網站建設分析網站Tag標簽優(yōu)化幾點如下： 2022-06-04
- SEO代碼優(yōu)化，HTML標簽優(yōu)化 2021-10-22
- 成都網站建設有哪些標簽優(yōu)化是必要的? 2022-07-02
- 網站優(yōu)化之代碼標簽優(yōu)化 2022-05-27