SQL-02: Use incremental COMMITs to avoid rollback segment errors when changing large numbers of rows. Synopsis It’s very easy to issue an UPDATE statement that can (theoretically) change one million rows or 10 million rows. It’s more of a challenge to get that statement to succeed without...
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source nam...
DELETE ROWS: all rows of the table will be deleted if no holdable cursor is open on the table. PRESERVE ROWS: the rows of the table will be preserved after the COMMIT. LOGGED or NOT LOGGED [ ON ROLLBACK {DELETE | PRESERVE} ROWS ] ...
ROLLBACK SQL Server ROWCOUNT_BIG function The data type of @@ROWCOUNT is integer. In the cases where a higher number of rows are affected than an integer can handle (meaning more than 2,147,483,647 rows!), you need to use the ROWCOUNT_BIG function. This function returns the data typeb...
RETAIN; added in 8.0.14 (nonreserved) RETURN® RETURNED_SQLSTATE RETURNING; added in 8.0.21 (nonreserved) RETURNS REUSE; added in 8.0.3 (nonreserved) REVERSE REVOKE® RIGHT® RLIKE® ROLE; became nonreserved in 8.0.1 ROLLBACK ...
Commit:当前连接状态中的内容提交,查询语句中的SQL在执行完成后马上提交,使用该项时JDBC Connection Configuration 中的 Auto commint 选项为False。可以使用${}引入参数,可以使用占位符引入参数。 Rollback:当前连接状态中的内容可回滚。可以使用${}引入参数,可以使用占位符引入参数。
(SELECT 1 FROM inserted AS i JOIN Purchasing.Vendor AS v ON v.BusinessEntityID = i.VendorID WHERE v.CreditRating = 5 ) BEGIN RAISERROR ('A vendor''s credit rating is too low to accept new purchase orders.', 16, 1); ROLLBACK TRANSACTION; RETURN END; GO -- This statement attempts...
ROLLBACKTRANSACTION; RETURNEND; GO-- This statement attempts to insert a row into the PurchaseOrderHeader table-- for a vendor that has a below average credit rating.-- The AFTER INSERT trigger is fired and the INSERT transaction is rolled back.INSERTINTOPurchasing.PurchaseOrderHeader (Revision...
When usingmysql_use_result(), you must executemysql_fetch_row()until aNULLvalue is returned, otherwise, the unfetched rows are returned as part of the result set for your next query. The C API gives the errorCommands out of sync; you can't run this command nowif you forget to do th...
There are three roles in Seata Framework: Transaction Coordinator(TC): Maintain status of global and branch transactions, drive the global commit or rollback. Transaction Manager(TM): Define the scope of global transaction: begin a global transaction, commit or rollback a global transaction. Resour...