CreateQuery dst (children 3)
 Identifier dst
 Columns definition (children 1)
  ExpressionList (children 17)
   ColumnDeclaration block_timestamp (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 2)
      Identifier max
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType DateTime (children 1)
         ExpressionList (children 1)
          Literal \'UTC\'
   ColumnDeclaration block_hash (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType FixedString (children 1)
         ExpressionList (children 1)
          Literal UInt64_32
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration block_number (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType UInt256
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration deployer (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType FixedString (children 1)
         ExpressionList (children 1)
          Literal UInt64_20
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration address (children 1)
    DataType FixedString (children 1)
     ExpressionList (children 1)
      Literal UInt64_20
   ColumnDeclaration name (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType String
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration symbol (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType String
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration decimals (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType UInt8
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration is_proxy (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType Bool
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration blacklist_flags (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Array (children 1)
       ExpressionList (children 1)
        DataType Nullable (children 1)
         ExpressionList (children 1)
          DataType String
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration whitelist_flags (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Array (children 1)
       ExpressionList (children 1)
        DataType Nullable (children 1)
         ExpressionList (children 1)
          DataType String
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration detected_standards (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Array (children 1)
       ExpressionList (children 1)
        DataType Nullable (children 1)
         ExpressionList (children 1)
          DataType String
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration amended_type (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType String
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration comment (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType String
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration _sources (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 2)
      Identifier groupUniqArray
      DataType String
   ColumnDeclaration _updated_at (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 2)
      Identifier max
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
   ColumnDeclaration _active (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 3)
      Identifier argMax
      DataType Bool
      DataType DateTime (children 1)
       ExpressionList (children 1)
        Literal \'UTC\'
 Storage definition (children 3)
  Function MergeTree
  Identifier address
  Set
