how function pg_ls_dir () work in postgresql 8.0.6? -

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behold, send such request database

select pg_ls_dir('. . . /data/pg_log/') files_dir;

and answer here:

error:  function pg_ls_dir("unknown") not exist hint:  no function matches given name , argument types. may need add explicit type casts.

it says here there no function version of postgresql c work (8.0.6), there way connect desired function, or other way files directory?

that's because you're using old version of postgres. pg_ls_dir() appeared in version 8.1.

i suggest upgrade latest version (9.3 of writing) if @ possible, version 8.0 9 years old , no longer supported.


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