CreateQuery t (children 3)
 Identifier t
 Columns definition (children 2)
  ExpressionList (children 2)
   ColumnDeclaration key (children 1)
    DataType UInt64
   ColumnDeclaration value (children 1)
    DataType UInt64
  ExpressionList (children 1)
   Index (children 2)
    Identifier value
    Function bloom_filter (children 1)
     ExpressionList
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Identifier key
