Same example is given below for explicit cursor but with For Loop, the For Loop cursors are more smart as there is no need to declare variables to fetch values in them and no need to open or close or to check w
[Chapter 6] 6.3 Implicit and Explicit CursorsSteven Feuerstein &Bill Pribyl
I can't imagine using this feature in the context of a regular PL/SQL programming environment, but it will be extremely valuable in any migration projects. RETURN_RESULT Rather than defining explicit ref cursor out parameters, theRETURN_RESULTprocedure in theDBMS_SQLpackage allows you to pass th...
OceanBase Database automatically sets cursors for DML operations such as ALTER and DELETE, and creates workspaces for the cursors. These cursors implicitly created by the system are referred to as implicit cursors and named after SQL cursors, which is defined by OceanBase Database. Applicability This...
SQL SERVER 2008 An error occurred while executing batch. Error message is: There is not enough space on the disk. An error occurred while the batch was being executed. An explicit value for the identity column in table 'Calculation' can only be specified when a column list is used and ...
When ever any query execute by the server in database sever itself create a implicit cursor ,which can not any control to the programmer but in case explicit cursor the programmer has to create it.and used for the data manipulation by following some rule... Was this answer useful? Yes ...
PL/SQL employs an implicit cursor for each UPDATE, DELETE, or INSERT statement you execute in a program. You cannot, in other words, execute these statements within an explicit cursor, even if you want to. Explicit Cursors An explicit cursor is a SELECT statement that is explicitly defined ...
SQL SERVER 2008 An error occurred while executing batch. Error message is: There is not enough space on the disk. An error occurred while the batch was being executed. An explicit value for the identity column in table 'Calculation' can only be specified when a column list is used and ...