CreateQuery rmt1 (children 3)
 Identifier rmt1
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration n (children 1)
    DataType int
 Storage definition (children 3)
  Function ReplicatedMergeTree (children 1)
   ExpressionList (children 2)
    Literal \'/test/{database}/02438/\'
    Literal \'1\'
  Function tuple (children 1)
   ExpressionList
  Set