Details
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Bug
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Status: Open (View Workflow)
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Minor
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Resolution: Unresolved
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12.3
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None
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Can result in unexpected behaviour
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Q2/2026 Server Maintenance
Description
Bug found while testing MDEV-38701
insert into t2 select seq from seq_1_to_10;
ERROR 4254 (HY000): Failed to match the stats from replay context with the optimizer stats: m8.seq_1_to_10 doesn't exist in list of table contexts.
Repro steps:
create database if not exists m8;use m8; |
drop table t1; |
create table t1(a int); |
set optimizer_record_context=ON; |
explain select * from t1; |
SELECT context INTO DUMPFILE 'context1.txt' FROM INFORMATION_SCHEMA.OPTIMIZER_CONTEXT; |
 |
source data2/m8/context1.txt;
|
drop table if exists t2; |
create table t2( a int); |
insert into t2 select seq from seq_1_to_10; |