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Don't let users drop the key system tables. #20767

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3pointer opened this issue Nov 2, 2020 · 1 comment

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type/enhancement

Contributor

3pointer commented Nov 2, 2020

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

tiup playground nightly --tiflash 0
mysql --host 127.0.0.1 --port 44840 -u root
drop table mysql.GLOBAL_VARIABLES;
exit this session
mysql --host 127.0.0.1 --port 44840 -u root
use mysql;

2. What did you expect to see? (Required)

no error

3. What did you see instead (Required)

ERROR 1146 (42S02): Table 'mysql.global_variables' doesn't exist

4. What is your TiDB version? (Required)

master/v4.0.x

The text was updated successfully, but these errors were encountered:

3pointer added the type/bug label

Member

bb7133 commented Nov 2, 2020

PTAL @ilovesoup @zz-jason

bb7133 added type/enhancement and removed type/bug labels

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