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眉毛上的汗水和眉毛下的泪水,必须选择一个
Sunday, September 21, 2008
v$lock中type为TX时,id1、id2的含义
v$lock中type为TX时,id1、id2的含义
trunc(id1/65536)=v$transaction.XIDUSN
mod(id1/65536)=v$transaction.XIDSLOT
id2=v$transaction.XIDSQN
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