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Key: CORE-6110
Type: Bug Bug
Status: Closed Closed
Resolution: Fixed
Priority: Major Major
Assignee: Ilya Eremin
Reporter: Nikolay Samofatov
Votes: 0
Watchers: 4

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Firebird Core

64-bit transaction IDs are not stored properly in status vector

Created: 29/Jul/19 09:53 AM   Updated: 20/Mar/20 03:23 PM
Component/s: Engine
Affects Version/s: 4.0 Initial, 3.0.0, 3.0.1, 3.0.2, 4.0 Alpha 1, 3.0.3, 3.0.4, 4.0 Beta 1
Fix Version/s: 4.0 Beta 2, 3.0.6

QA Status: Cannot be tested

 Description  « Hide
Transaction ID type (TraNumber) has become 64-bit in Firebird 3.0 and later versions.
isc_concurrent_transaction and isc_rec_in_limbo errors report concurrent transaction ID as isc_arg_number (32-bit signed integer).
This results in transaction numbers truncation in 32-bit builds or when status vector is sent over the wire.

I suggest to change transaction ID type to isc_arg_string when it is stored in status vector.

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