Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.6, 10.4(EOL), 10.5(EOL), 10.9(EOL), 10.10(EOL), 11.0(EOL), 11.1(EOL), 11.2(EOL)
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None
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Unexpected results
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Correct empty queries count for cursor protocol SELECT statements. Empty queries are now counted in FETCH phase instead of EXECUTE phase of cursor protocol execution to ensure accurate count.
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Q3/2025 Maintenance
Description
Testcase (run MTR test with --cursor-protocol):
create table t1 (a int); |
insert into t1 values (1); |
select count(*) from t1; |
select * from t1; |
select * from t1 limit 0; |
show status like "Empty_queries"; |
drop table t1; |
Expected result:
show status like "Empty_queries"; |
Variable_name Value
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Empty_queries 1
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Actual result:
show status like "Empty_queries"; |
Variable_name Value
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Empty_queries 3
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Attachments
Issue Links
- relates to
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MDEV-31005
Make working ./mtr --cursor-protocol
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- Stalled
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