What is Save exceptions in bulk collect?
The SAVE EXCEPTIONS clause allows the bulk operation to continue past any exceptions, but if any exceptions were raised in the whole operation, it will jump to the exception handler once the operation is complete.
Why do we use save exceptions clause during bulk binding?
Description Add the SAVE EXCEPTIONS clause to your FORALL statement when you want the PL/SQL runtime engine to execute all DML statements generated by the FORALL, even if one or more than fail with an error. If you use INDICES OF, you will need to take some care to find your way back to the offending statement.
What is SQL Bulk_exceptions?
%BULK_EXCEPTIONS An associative array that stores information about any exceptions encountered by a FORALL statement that uses the SAVE EXCEPTIONS clause. You must loop through its elements to determine where the exceptions occurred and what they were. For each index value i between 1 and SQL%BULK_EXCEPTIONS.
What Happens After an exception handler runs?
After an exception handler runs, the current block stops executing and the enclosing block resumes with the next statement. If there is no enclosing block, control returns to the host environment.
What is the use of limit clause in bulk collect?
LIMIT clause restricts the number of rows fetched using BULK COLLECT with FETCH statement.
Why limit is used in bulk collect?
When you use BULK COLLECT, you retrieve more than row with each fetch, reducing context switching between the SQL and PL/SQL engines, and thereby improving performance. Here’s a rewrite of the above block using the LIMIT clause, retrieving 100 rows with each fetch.
How limit works in bulk collect?
As LIMIT works as an attribute of the FETCH-INTO statement thus to use it you can add keyword LIMIT followed by a specific numerical digit which will specify the number of rows that the bulk-collect clause will retrieve in one go at the end of FETCH-INTO statement.