CreateQuery t_collisions (children 3)
 Identifier t_collisions
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration very_very_long_column_name_that_will_be_replaced_with_hash (children 1)
    DataType Int32
   ColumnDeclaration e798545eefc8b7a1c2c81ff00c064ad8 (children 1)
    DataType Int32
 Storage definition (children 3)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
  Set
