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  1. MariaDB Server
  2. MDEV-16551

Data corrupted for Table, version - 10.2

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    Description

      Hello Team,

      We will be upgrading from existing "10.0.20" to "10.2.14-MariaDB-log" on Production running on linux.

      But before this I was testing "10.2.14-MariaDB-log" on my local machine on Windows and I came across a use case which includes adding 2 columns (With new feature of default value as SQL expressions) and 1 check constraint including those two new columns, on a table consists of only 1 dummy record.

      And soon after that when I dropped those 2 columns along with constraint, I mistakenly misspelled constraint name, which results in the 1 record of table become corrupt.

      So please find attached the exact commands which caused by 1 record of my table become corrupt and kindly confirm the bug.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MDEV-15338 Assertion `!table || (!table->read_set || bitmap_is_set(table->read_set, field_index))' failed on dropping column with CHECK

          • Major - Major loss of function.
          • Closed

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              alice Alice Sherepa
              sauravg29 SAURAV GUPTA
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                Resolved:

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