09 2018 档案
摘要:更新: 2020-12-26 找 history string git log -S search_value refer: https://stackoverflow.com/questions/4468361/search-all-of-git-history-for-a-string/4472
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摘要:更新: 2020-11-15 log file 是会一直长大的, 直到你 backup log file, backup full database log file 还是会长大. 一般的做法是 full back -> log backup (通常需要 2 次, 才可以 shrink, 不知道原因
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摘要:1. computed column alter table tableName add columnName as (cast(aColumn as float) / bColumn * 100) persisted; 2. unique nullable create unique nonclu
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