query
RESULTSET	query   COMMENT EXTENSION NAME SIZE STATISTIC STC_ID TIMESTAMP 1 [empty string] pdf Skachat'.pdf 415000 800 1478 0
CACHED	false
EXECUTIONTIME	3
SQL	select * from dg_files where stc_id=?
SQLPARAMETERS	array 1 1478

D:\site\rfca\front\upload\files/1478.pdf NO