flag:N means other session holding lock on sequence, not available to update/increase sequence value. CREATE FUNCTION `nextval`(v_seq_name varchar(30)) RETURNS INT NOT DETERMINISTIC SQL SECURITY DEFINER COMMENT '' begin declare v_flag char(1); ...
Although the default value is usually enough, you might need to increase it if you use additional manual locks.Caution: If you override the default locking of Oracle at any level, be sure that the overriding locking procedures operate correctly: Ensure that data integrity is guaranteed, data ...
Would you like to visit an Oracle country site closer to you? 访问oracle China No thanks, I'll stay here 浏览该页面,了解其他国家/地区的网站 Ver Contas Contactar as Vendas Rick Bell| Oracle Senior Writer | March 1, 2024 Construction scheduling is a critical process in any building project...
Plug these into the pattern matching query above to give this final statement: And viola: you have the start and length of the longest consecutive sequence, along with the days in the most recent streak! For more details on using SQL pattern matching, here’s my slides on using this t...
MySqlConnection cannot be cast to [B]MySQL.Data.MySqlClient.MySqlConnection. [C#] How to make the Console Process delay [C#] Oracle.DataAccess issue - Unhandled exception of type System.TypeInitializationException occured in mscorlib.dll [C#] Regex - Best Validation of Domain? [C#] Upload ...
"Using SQL Scripts" inOracle Database Application Express User's Guide. Create a New Application Next, create a new application. To create an application: Return to the Workspace home page. Click theHomebreadcrumb link at the top of the page. ...
There are two implementations in Oracle WebLogic Server to support Oracle RAC: the multi data source solution, and the new implementation in WebLogic 10.3.4 called Oracle WebLogic Active GridLink for RAC. This how-to compares the approaches.
While Oracle Database can combine B-trees (via a "bitmap conversion from rowids"), this is relatively expensive. In general to get the same performance as the three bitmaps, you need to place all three columns in a single index. This affects how reusable an index is, which we'll come...
“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 sourc...
To import data into Oracle Applications Cloud, your CSV file must include some specific attributes that enable the import process to uniquely identify the records. The file import process uses the attribute values to automatically map your source data to the target object attributes in Oracle Applica...