release-4.0.4.md

title
TiDB 4.0.4 Release Notes

TiDB 4.0.4 Release Notes

Release date: July 31, 2020

TiDB version: 4.0.4

Bug Fixes

• TiDB

  • Fix the issue of getting stuck when querying information_schema.columns #18849
  • Fix the errors that occur when the PointGet and BatchPointGet operators encounter in null #18848
  • Fix the wrong result of BatchPointGet #18815
  • Fix the issue of incorrect query result that occurs when the HashJoin operator encounters the set or enum type #18859