Eugene Kosov aa5683d12e MDEV-15380 Index for versioned table gets corrupt after partitioning and DELETE ...

In a test case Update occurs between Search and Delete/Update. This corrupts rowid
which Search saves for Delete/Update. Patch prevents this by using of
HA_EXTRA_REMEMBER_POS and HA_EXTRA_RESTORE_POS in a partition code.

This situation possibly occurs only with system versioning table and partition.
MyISAM and Aria engines are affected.

fix by midenok
Closes #705

2018-05-22 13:11:14 +02:00

14 KiB

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