During the time that it is held, the Sch-M lock prevents concurrent access to the table.

 
  • 保持該鎖期間,Sch-M鎖將阻止對表進(jìn)行并發(fā)訪(fǎng)問(wèn)。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan