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tidb-server v5.0.1
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@zhouqiang-cl zhouqiang-cl released this 23 Apr 07:25
v5.0.1
1145e34
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Bug Fixes

  • Fix the issue that the execution result of project elimination might be wrong when the projection result is empty #24093
  • Fix the issue of wrong query results when a column contains NULL values in some cases #24063
  • Forbid generating MPP plans when the scan contains virtual columns #24058
  • Fix the wrong reuse of PointGet and TableDual in Plan Cache #24043
  • Fix the error that occurs when the optimizer builds the IndexMerge plan for clustered indexes #24042
  • Fix the type inference of the BIT-type errors #24027
  • Fix the issue that some optimizer hints do not take effect when the PointGet operator exists #23685
  • Fix the issue that DDL operations might fail when rolling back due to an error #24080
  • Fix the issue that the index range of the binary literal constant is incorrectly built #24041
  • Fix the potential wrong results of the IN clause in some cases #24023
  • Fix the wrong results of some string functions #23879
  • Users now need both INSERT and DELETE privileges on a table to perform REPLACE operations #23939
  • Fix the performance regression when executing the point query #24070
  • Fix the wrong TableDual plans caused by incorrectly comparing binaries and bytes #23918
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