CreateQuery t64 (children 3)
 Identifier t64
 Columns definition (children 1)
  ExpressionList (children 8)
   ColumnDeclaration u8 (children 1)
    DataType UInt8
   ColumnDeclaration t_u8 (children 2)
    DataType UInt8
    Function CODEC (children 1)
     ExpressionList (children 2)
      Function T64 (children 1)
       ExpressionList (children 1)
        Literal \'bit\'
      Function LZ4
   ColumnDeclaration u16 (children 1)
    DataType UInt16
   ColumnDeclaration t_u16 (children 2)
    DataType UInt16
    Function CODEC (children 1)
     ExpressionList (children 2)
      Function T64 (children 1)
       ExpressionList (children 1)
        Literal \'bit\'
      Function LZ4
   ColumnDeclaration u32 (children 1)
    DataType UInt32
   ColumnDeclaration t_u32 (children 2)
    DataType UInt32
    Function CODEC (children 1)
     ExpressionList (children 2)
      Function T64 (children 1)
       ExpressionList (children 1)
        Literal \'bit\'
      Function LZ4
   ColumnDeclaration u64 (children 1)
    DataType UInt64
   ColumnDeclaration t_u64 (children 2)
    DataType UInt64
    Function CODEC (children 1)
     ExpressionList (children 2)
      Function T64 (children 1)
       ExpressionList (children 1)
        Literal \'bit\'
      Function LZ4
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Function tuple (children 1)
   ExpressionList