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 whether the pointer is at end of the cursor. Here is the example: DECLARE...
[Chapter 6] 6.3 Implicit and Explicit CursorsSteven Feuerstein &Bill Pribyl
Implicit cursors areautomatically created by Oracle whenever an SQL statement is executed, when there is no explicit cursor for the statement. ... For INSERT operations, the cursor holds the data that needs to be inserted. For UPDATE and DELETE operations, the cursor identifies the rows that wo...
ORACLE-BASE - Implicit Statement Results in Oracle Database 12c Release 1 (12.1) (DBMS_SQL.RETURN_RESULT and DBMS_SQL.GET_NEXT_RESULT)
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 ...
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 ...