Details
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Bug
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Status: Confirmed (View Workflow)
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Critical
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Resolution: Unresolved
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10.11, 11.4, 10.11.19, 11.4.13
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None
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aarch64 for 10.11.19 x86_64 for 11.4.13
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Can result in hang or crash
Description
CREATE DATABASE mdevtest;
USE mdevtest;
CREATE TABLE a (user_id INT, pf_id INT, source VARCHAR(32));
CREATE TABLE b (user_id INT, expires DATETIME);
CREATE TABLE c (pf_id INT, last_load DATETIME);
SELECT pf_id, source FROM a JOIN b USING(user_id) JOIN c USING(pf_id)
WHERE a.a.source LIKE '%X%';
a.a.source is a three-part database.table.column reference to a database that does not exist. Expected behaviour is ER_BAD_FIELD_ERROR; instead the server crashes with signal 11.
Version Platform Result
10.11.19 aarch64 crash (signal 11)
11.4.13 x86_64 crash (signal 11)
11.8.9 x86_64 ERROR 1054 — correct behaviour
Attachments
Issue Links
- relates to
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MDEV-23086 Error codes/messages reveal information about table structure
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- Closed
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MDEV-31340 Remove MY_COLLATION_HANDLER::strcasecmp()
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- Closed
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