CreateQuery t_collisions (children 3)
 Identifier t_collisions
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration col1 (children 1)
    DataType Int32
   ColumnDeclaration e798545eefc8b7a1c2c81ff00c064ad8 (children 1)
    DataType Int32
 Storage definition (children 3)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
  Set
