A COMMIT command in SQL is an essential command that is used after Data Manipulation Language (DML) operations like INSERT, DELETE and UPDATE transactions. Transactions in SQL are a set of SQL statements.When you perform a DML operation without a COMMIT statement, the changes are visible only ...
AI代码解释 |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_prep...
|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 |---...
privatestaticvoidExecuteSqlTransaction(stringconnectionString){using(SqlConnection connection =newSqlConnection(connectionString)) { connection.Open(); SqlCommand command = connection.CreateCommand(); SqlTransaction transaction;// Start a local transaction.transaction = connection.BeginTransaction();// Must a...
|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_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...
COMMIT or END commits all operations of a transaction.Only the transaction creators or system administrators can run the COMMIT command. The creation and commit operation
SQL > Advanced SQL > Commit SQL COMMIT is a command used in database management systems to permanently save changes made to a transaction. In other words, the COMMIT statement is used to make sure that the changes made to a database are saved and that they are permanent. ...
CALL - call a PL/SQL or Java subprogram EXPLAIN PLAN - explain access path to data LOCK TABLE - control concurrency DCL Data Control Language (DCL) statements. Some examples: GRANT - gives user's access privileges to database REVOKE - withdraw access privileges given with the GRANT command ...
COMMIT in SQL is a command used to permanently save all changes made during the current transaction in a database. Once a COMMIT is executed, the changes made by the transaction are permanently applied to the database, and they cannot be undone without executing another transaction. On the ot...