ChenPeng2013

## Bug Report Please answer these questions before submitting your issue. Thanks! ### 1. Minimal reproduce step (Required) infinitely create prepare stmt ``` create table t(a int); for i in...

SPM: the update time is inconsistent with the time zone

1

## Bug Report Please answer these questions before submitting your issue. Thanks! ### 1. Minimal reproduce step (Required) ``` use test; drop table if exists t; set @@global.time_zone=UTC; set @@time_zone=UTC;...

[test](inverted index)Add upgrade and downgrade test cases for inverted_index

6

## Proposed changes Issue Number: close #xxx add case