针对你提出的“sqlstate[42000]: syntax error or access violation: 1305 savepoint trans2 does not exist”错误,我将按照你提供的提示,分点进行回答: 1. 确认错误信息含义 错误含义:这个错误表明在执行数据库操作时,尝试回滚到一个不存在的保存点(savepoint)trans2。在数据库事务管理中,
Syntax >>-SAVEPOINT--savepoint-name--+---+---> '-UNIQUE-' .-ON ROLLBACK RETAIN LOCKS-. >--ON ROLLBACK RETAIN CURSORS--+---+--->< Description savepoint-name Specifies the name of a savepoint. The specifiedsavepoint-namecannot begin with 'SYS' (SQLSTATE 42939).If a savepoint by th...
Syntax <savepoint_statement> ::= SAVEPOINT <sql_savepoint_name> <rollback_to_statement> ::= ROLLBACK TO [SAVEPOINT] <sql_savepoint_name> <release_savepoint_statement> ::= RELEASE SAVEPOINT <sql_savepoint_name> <sql_savepoint_name> ::= <identifier> SAVEPOINT Statement The SAVEPOINT statement ...
Send feedback Print entire section Syntax Parameters Privileges Notes Examples See also SQL reference Statements SAVEPOINT SAVEPOINTCreates a special mark, called a savepoint, inside a transaction. A savepoint allows all commands that are executed after it was established to be rolled back, ...
COMMIT is an SQL statement that makes changes permanent and ends a user-managed transaction. Furthermore, when a change is made permanent, it becomes visible in all user sessions. COMMIT’s syntax with optional sub-clauses in square brackets is: ...
Last_Error:Error'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '6e86db84_14847168f19__8000' at line 1'on query.Defaultdatabase:'act'.Query:'SAVEPOINT 6e86db84_14847168f19__8000' ...
Oracle9i Data Warehousing Guide for an expanded discussion and examples of using SQL grouping syntax for data aggregation the GROUP_ID, GROUPING, and GROUPING_ID functions for examples "Using the GROUP BY Clause: Examples"ROLLUPThe ROLLUP operation in the simple_grouping_clause groups the selected ...
其他非相关信息我都隐藏掉了[(yejr@imysql.com)]> show slave status \G;Slave_IO_Running: YesSlave_SQL_Running: NoLast_Errno: 1064Last_Error: Error 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to ...
sql RELEASE SAVEPOINT savepoint_name; In this syntax, `savepoint_name` is the identifier of the savepoint you want to release. If you attempt to release a savepoint that does not exist, MySQL raises an error. Examples 1. Basic Release of a Savepoint sql START TRANSACTION; SAVEPOINT sp1; ...
前几天帮同事解决一个案例,在主从复制环境下,从库上的MySQL版本号是5.5.5,遇到下面的错误: #其他非相关信息我都隐藏掉了 [(yejr@imysql.com)]> show slave status \G; Slave_IO_Running: Yes Slave_SQL_Running: No Last_Errno: 1064 Last_Error: Error 'You have an error in your SQL syntax; che...