Details
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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Critical
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Resolution: Fixed
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Affects Version/s: 10.7.3, 10.8.2, 10.7, 10.8
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Component/s: Data Manipulation - Delete, Data Manipulation - Update
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Labels:None
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Environment:Debian GNU/Linux 10
Description
Prepare:
CREATE TABLE companies (id uuid, name varchar(10)); |
INSERT INTO companies (id) values ('7bc95b06-cc6c-11ec-96c5-0242ac130002'); |
 |
CREATE TABLE divisions (company_id uuid); |
INSERT INTO divisions (company_id) values ('7bc95b06-cc6c-11ec-96c5-0242ac130002'); |
Strange results:
// 1 row retrieved
SELECT * |
FROM companies |
WHERE id IN ( |
SELECT company_id FROM divisions |
);
|
// not row affected
UPDATE companies |
SET name = 'value' |
WHERE id IN ( |
SELECT company_id FROM divisions |
);
|
// not row affected
DELETE FROM companies |
WHERE id IN ( |
SELECT company_id FROM divisions |
);
|
// 1 row affected
UPDATE companies |
SET name = 'value' |
WHERE CAST(id as varchar(100)) IN ( |
SELECT company_id FROM divisions |
);
|
// 1 row affected
DELETE FROM companies |
WHERE CAST(id as varchar(100)) IN ( |
SELECT company_id FROM divisions |
);
|
// 1 row affected
UPDATE companies |
SET column_a = 'value' |
WHERE id IN ( |
SELECT '7bc95b06-cc6c-11ec-96c5-0242ac130002' |
);
|
// 1 row affected
DELETE FROM companies |
WHERE id IN ( |
SELECT '7bc95b06-cc6c-11ec-96c5-0242ac130002' |
);
|
// not row affected
UPDATE companies |
SET column_a = 'value' |
WHERE id IN ( |
SELECT '7bc95b06-cc6c-11ec-96c5-0242ac130002' |
UNION |
SELECT '7bc95b06-cc6c-11ec-96c5-0242ac130002' |
);
|
// not row affected
DELETE FROM companies |
WHERE id IN ( |
SELECT '7bc95b06-cc6c-11ec-96c5-0242ac130002' |
UNION |
SELECT '7bc95b06-cc6c-11ec-96c5-0242ac130002' |
);
|
Attachments
Issue Links
- is duplicated by
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- Closed
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- relates to
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MDEV-4958 Adding datatype UUID
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- Closed
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