Open wjhuang2016 opened 2 weeks ago
This is the simplified SQL
SELECT `st_117`.`r3`
FROM `t62b91e77`
JOIN
(SELECT SUBSTR(`t62b91e77`.`col_16`, 1) AS `r2`,
SPACE(1) AS `r3`
FROM `t62b91e77`
WHERE `t62b91e77`.`col_16`!='19:38:27.00'
LIMIT 101047997) AS `st_117` ON `t62b91e77`.`col_16`=`st_117`.`r2`
WHERE `t62b91e77`.`col_16` IN ('16:57:00.00');
It is possible that it is a same problem with #53857
Bug Report
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1. Minimal reproduce step (Required)
2. What did you expect to see? (Required)
One row in result
3. What did you see instead (Required)
Empty result
4. What is your TiDB version? (Required)
3d42e344f33f32b21162aedb941cab96c3e47422