Search Postgresql Archives

re:re :tsearch2 problem

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



teodor:

 

         thanks very much for your kindness.

 

i have a question about the compare operation which is between the query word and the  node in the tree which i have dipicated in the mail already sent to you.

 

 

i'm puzzing now:

   the node contains a compressed tsvector,and how would himself kown that the query word is likely to ==,how would it kown wether or not to pick itself up to the user..

 

will all the nodes in the tree first decompressed before the @@ operation? 

 

what will happen for the tsvector @@ tsquery operation?i mean between the gist tree and the query tree








想要一个快n倍的免费邮箱吗?
126 专 业 电 子 邮 局 ―― 全 球 领 先 的 中 文 邮 箱 服 商 带 你 进 入 极 速 之 旅

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux