表から過去のデータを取り出す方法の詳細は、「SELECT」の「flashback_query_clause」を参照してください。 FLASHBACK TABLE文を使用する方法の詳細は、『Oracle Databaseバックアップおよびリカバリ・ユーザーズ・ガイド』を参照してください。 前提...
in set obclient> ROLLBACK; Query OK, 0 rows affected obclient> SELECT * FROM tbl1; +---+---+---+ | ID | NAME | NUM | +---+---+---+ | 1 | a | 10 | | 2 | b | 20 | | 3 | a | 30 | +---+---+---+ 3 rows in set 将当前的事务回滚到保存点savepoint1。
Adding query parameter to NpgsqlCommand results in Exception Adding row into existing CSV file using C# adding rows to datatable displayed in datagridview Adding SqlParameter in in List, having a value from TryParse Adding this project as a reference would cause a circular dependency. adding values...
2 rows in set (0.00 sec) 在终端A中,输入begin,然后插入数据,此时在终端B中查询数据,看是否已经插入 mysql> begin; Query OK, 0 rows affected (0.00 sec) mysql> insert into star (name,time,scores,country) values ("葫芦",now(),77,"英国"); Query OK, 1 row affected, 1 warning (0.01 sec...
Oracle Applications Manager - Version 12.1.3 to 12.1.3 [Release 12.1]: Ora-14552: Cannot Perform A Ddl, Commit Or Rollback Inside A Query Or Dml when changing passwo
SpecifyFORCEto manually roll back an in-doubt distributed transaction. The transaction is identified by thetextcontaining its local or global transaction ID. To find the IDs of such transactions, query the data dictionary viewDBA_2PC_PENDING. ...
query — they cannot start or commit that transaction, since there would be no context for them to execute in. However, a block containing an EXCEPTION clause effectively forms a subtransaction that can be rolled back without affecting the outer transaction. ...
Match(note_txt) Against('字符串' WITH QUERY EXPANSION) 扩展查询输出与你想要的搜索结果有关的值,但是也并不包含你的搜索结果 布尔文本搜索—— IN BOOLEAN MODE SELECT note_txt from 表名 WHERE Match(note_txt) Against('字符串' IN BOOLEAN MODE) ...
A rollback for backup should be easy a rollback for query is more complex and yes rollback can take more time and resource than a original query to run if you killed it in between you have no option but to wait.Before killing you should have runKill SPID with statusonly to know ...
After you create a table, the following statements start a named transaction, insert two rows, and then roll back the transaction named in the variable @TransactionName. Another statement outside of the named transaction inserts two rows. The query returns the results of the previous statements....