AttachQuery primary_key_test (children 3)
 Identifier primary_key_test
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration v1 (children 1)
    DataType Int32
   ColumnDeclaration v2 (children 1)
    DataType Int32
 Storage definition (children 3)
  Function ReplacingMergeTree
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier v1
    Identifier v2
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier v1
    Identifier v2
