|mysql_execute_command|--trans_commit|---ha_commit_trans|---MYSQL_BIN_LOG::prepare// 开启 binlog prepare 和 innodb prepare|---ha_prepare_low// Binlog prepare:获取上一个事务最大的 sequence number 时间戳|---binlog_prepare// innodb prepare|---innobase_xa_prepare|---trx_prepare_for_mys...
|mysql_execute_command|--trans_commit|---ha_commit_trans|---MYSQL_BIN_LOG::prepare//开启 binlogprepare和 innodbprepare|---ha_prepare_low//Binlogprepare:获取上一个事务最大的 sequence number 时间戳|---binlog_prepare//innodbprepare|---innobase_xa_prepare|---trx_prepare_for_mysql//1.调用...
mysql_cond_wait(&m_stage_cond_commit_order, &m_lock_done); } else { // follower 线程在此处挂起,等待 leader 提交事务完成后被唤醒 mysql_cond_wait(&m_stage_cond_binlog, &m_lock_done); } } mysql_mutex_unlock(&m_lock_done); return false; } #ifndef NDEBUG if (stage == Commit_stag...
|mysql_execute_command |--trans_commit |---ha_commit_trans |---MYSQL_BIN_LOG::prepare // 开启 binlog prepare 和 innodb prepare |---ha_prepare_low // Binlog prepare:获取上一个事务最大的 sequence number 时间戳 |---binlog_prepare // innodb prepare |---innobase_xa_prepare |---trx_...
|mysql_execute_command |--trans_commit |---ha_commit_trans |---MYSQL_BIN_LOG::prepare // 开启 binlog prepare 和 innodb prepare |---ha_prepare_low // Binlog prepare:获取上一个事务最大的 sequence number 时间戳 |---binlog_prepare // innodb prepare |---...
|mysql_execute_command |--trans_commit |---ha_commit_trans |---MYSQL_BIN_LOG::prepare // 开启 binlog prepare 和 innodb prepare |---ha_prepare_low // Binlog prepare:获取上一个事务最大的 sequence number 时间戳 |---binlog_prepare // innodb prepare |---innobase_xa_prepare |---trx...
7/sql/sql_parse.cc:5239#10 0x00000000015adcd6 in mysql_parse (thd=0x7fff2c000b70, parser_state=0x7ffff0158600) at /root/mysql5.7.14/percona-server-5.7.14-7/sql/sql_parse.cc:5836#110x00000000015a1b95indispatch_command (thd=0x7fff2c000b70, com_data=0x7ffff0158d70, command=COM_QUERY...
MySQL的自动提交(Auto Commit)是指在执行每个SQL语句后,MySQL会自动将结果提交到数据库中。这意味着每个SQL语句都被视为一个独立的事务,并且在执行后自动生效。 关闭自动提交的命令 要关闭MySQL的自动提交功能,可以使用以下SQL命令: 代码语言:txt 复制 SET autocommit = 0; ...
bool mysql_commit(MYSQL *mysql) Description Commits the current transaction. The action of this function is subject to the value of thecompletion_typesystem variable. In particular, if the value ofcompletion_typeisRELEASE(or 2), the server performs a release after terminating a transaction and cl...
REVOKE - withdraw access privileges given with the GRANT command TCL Transaction Control (TCL) statements are used to manage the changes made by DML statements. It allows statements to be grouped together into logical transactions. COMMIT - save work done ...