New answers tagged batch
2
votes
Accepted
Method does not exist or incorrect signature: void add(String) from the type List<Account>
You can only put data into a list that's the same type that the list was declared with (or a compatible type).
Your list is a List<Account>, a list of Account.
While acc inside of your loop is ...
- 53.4k
2
votes
Method does not exist or incorrect signature: void add(String) from the type List<Account>
You simply need to change:
acclistToUpdate.add('acc');
to:
acclistToUpdate.add(acc);
That said, you are updating every record in acclist, so maintaining a separate acclistToUpdate variable is ...
- 146k
0
votes
Test Class Showing in Code Coverage Window as Available for Coverage
@KB2021, this is due to the createTestData method in your test class. This should be annotated with @testSetup rather than just being defined as a private method within the test class.
Details about ...
- 570
0
votes
Time Limit Error on After Save Flow that sends out emails
This is normal and also happens to me as well. It's the Email Alert itself that causes this to happen. The Email Alert is not happening asynchronously, as such it slows down the processing of the flow ...
- 1
0
votes
Can a DML retry solve UNABLE_TO_LOCK_ROW race conditions?
I spoke with SF about this issue. Apex detects deadlocks via timeout. Retry by repeating the DML may be a viable technique. The important thing to understand is what you are effectively doing is ...
- 101
1
vote
Batch avoid inserting duplicate records
Can you set that external Id as Unique on the Account object ?
If yes, then you can use in the execute part a Database.insert(recordsToInsert, allOrNone).
Set the boolean to false, that way if you try ...
- 97
0
votes
Batch avoid inserting duplicate records
Instead of using insert operation use upsert operation with external Id.
E.g. if your list name is accountsList and External Id field name is ExternalId__c
replace your insert DML with below dml ...
- 1,190
0
votes
System.LimitException: Too many queueable jobs added to the queue
if this is of any help, I execute the batch with 1:
yourClass b = new yourClass(); //ur batch class
database.executebatch(b,1);
this way, the queues are not chained.
0
votes
Workbench Settings: "Preferred Query Batch Size" parameter missing?
I don't think you can set batch size in workbench.
Kindly review limitation here.
- 2,070
1
vote
Accepted
Batch Apex Class to update lookup field
Line 12: Invalid bind expression type of Account for column of type String
Customer_Price_Group__c isn't a lookup to Account, and you can't bind a List of Sobject unless you want the Id. You need to ...
- 456k
0
votes
Notify Lightning Component when ApexBatch finishes
LWC can also catch Platform events sent by a Batcheable:
See the documentation for an example of subscribing a LWC to Platform events
Publishing your event can be done in the finish method of a batch:
...
- 330
1
vote
can we override start() method for batch apex
To answer this directly, yes you can write a Batchable that overrides the start method just so long as your Batchable implementation extends another abstract or virtual implementation of Batchable ...
- 30.6k
3
votes
can we override start() method for batch apex
When you implement an interface, you aren't overriding anything. You're simply stating that the class will have these particular methods available. This is why the keyword for using an interface is ...
- 456k
1
vote
Accepted
can we override start() method for batch apex
When implementing a Batchable interface, you have three methods which you must implement.
void execute(Database.BatchableContext param1, List<Object> param2);
void finish(Database....
- 7,644
1
vote
Question regarding Batch class
The Database.getQueryLocator method will directly accept a SOQL query string so:
String query = 'SELECT ' + String.join(lstFieldNames, ',') + ' FROM Case limit 2';
return Database.getQueryLocator(...
- 132k
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