System.DmlException: Upsert failed - UNABLE_TO_LOCK_ROW
29356
Can anybody explain the UNABLE_TO_LOCK_ROW error?
23147
Entity Framework: "Store update, insert, or delete statement affected an unexpected number of rows (0)."
134794
APEX Dataloader fail INVALID_FIELD_FOR_INSERT_UPDATE, cannot specify Id in an insert call
99419
Integrity of my transaction is lost with "TransactionInDoubtException" exception
38371
How to UPSERT (MERGE, INSERT ... ON DUPLICATE UPDATE) in PostgreSQL?
134950
Upserting in MS-access
117920
ConcurrentModificationException Woes
123277
execution of BeforeUpdate caused by: System.StringException: Invalid id: in trigger
124496
Database.SaveResult.getId() returns null
149280
Getting System.CalloutException: You have uncommitted work pending
56095
Storable Action - System.LimitException: Too many DML statements: 1
85431
Get the id of inserted row using C#
67443
How to prevent duplicate records being inserted with SqlBulkCopy when there is no primary key
22735
SQLite in Android How to update a specific row
103532
How do I update if exists, insert if not (AKA "upsert" or "merge") in MySQL?
11569
INSERT takes over 5 hours, when inserting more than specific number of rows
133681
Will deadlocks occur when deleting rows from a table that is being added to by another process?