(List
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[VarSub #]} {[LIT_CHARS -lt]} {[LIT_CHARS 1]} {[LIT_DBRACKET_LIKE "]"]}    )
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Usage: "][VarSub 0][LIT_CHARS " {<blendname>|all}"]]}      )
      (Com {[LIT_CHARS exit]}      )
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('WHERE', {[SQ ]})])
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [VarSub 1]]} {[LIT_NEQUAL "!="]} {[DQ [LIT_CHARS all]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('WHERE', {[DQ [LIT_CHARS "WHERE blend = '"][VarSub 1][LIT_CHARS "'"]]})])
  )
  (Com {[LIT_CHARS psql]} {[LIT_CHARS udd]}
    <
    (HereDocRedirectNode here_end='EOT' do_expansion=True body_word={[DQ [LIT_CHARS "    UPDATE blends_tasks SET hashkey = '' "][VarSub WHERE][LIT_CHARS " ;\n"]]} <REDIR_DLESS "<<"> 0),
    >
  )
)