Hi,
I have a situation in a customer's database where he has a basically empty
record that can't be deleted.
I traced through the code and found that CBL (1.4.1) is returning
kCBLStatusNotFound when trying to delete (or even modify) the document.
Here's the relevant code being executed in CBL_SQLiteStorage.m (1728) in
- (CBL_Revision*) addDocID: (NSString*)inDocID
prevRevID: (CBL_RevID*)inPrevRevID
properties: (NSMutableDictionary*)properties
deleting: (BOOL)deleting
allowConflict: (BOOL)allowConflict
validationBlock: (CBL_StorageValidationBlock)validationBlock
status: (CBLStatus*)outStatus
error: (NSError**)outError
....
SequenceNumber parentSequence = 0;
if (prevRevID) {
// Replacing: make sure given prevRevID is current & find its
sequence number:
if (isNewDoc)
return kCBLStatusNotFound;
parentSequence = [self getSequenceOfDocument: docNumericID
revision: prevRevID
onlyCurrent: !allowConflict];
if (parentSequence == 0) {
// Not found: kCBLStatusNotFound or a kCBLStatusConflict,
depending on whether there is any current revision
if (!allowConflict && [self existsDocumentWithID: docID
revisionID: nil])
return kCBLStatusConflict;
else
* return kCBLStatusNotFound;*
}
In bold red is the line that's being executed.
Is there any way that I can get rid of this document even though the
parentSequence is 0 and it falls through to the else statement? I just want
to be able to delete it and move on. But it's preventing any documents in a
batch transactions from being saved if this document appears in the
transaction block being saved.
Thanks,
Brendan
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