* feat:add more linter

* feat:change golangclilint version to 1.57.x to support more linter

* feat:adjust lint conf and adjust the code to pass the check

* style: format some code; fix: some sql statement or rows was not been closed

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Co-authored-by: JayLiu <38887641+luky116@users.noreply.github.com>

* feat: fix xa driver failure

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Co-authored-by: liuyuecai <luky116@126.com>

* feat: add xa

optimize multi delete executor

optimize error

Co-authored-by: haohongfan1 <haohongfan1@jd.com>

Signed-off-by: charlie <qianglin98@qq.com>

* add data check before rollbeck

support ONLY_CARE_UPDATE_COLUMNS & fix beforeImage error due to the struct shallow copy

optimize commit

optimize meta data

* optimize at

add insert undo log function

* refactor:split xa and at logic

* refactor:split xa and at logic

* refactor:split xa and at logic

* feat: add sync worker and fmt

* feat: update

* feat: update

* feat: update

* feat: update

* feat: update

* feat: update

* feat: update

* feat: fix spell

* feat: fix conflict

Co-authored-by: Xin.Zh <dragoncharlie@foxmail.com>
Co-authored-by: haohongfan1 <haohongfan1@jd.com>

* refactor:seata conn

* test: add unit test

* test: add unit test

feature:add DeleteUndoLogs func, issue:#217

feature: add transaction at datasource