CreateQuery data_r1 (children 3)
 Identifier data_r1
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration key (children 1)
    DataType Int
   ColumnDeclaration value (children 1)
    DataType String
 Storage definition (children 2)
  Function ReplicatedMergeTree (children 1)
   ExpressionList (children 2)
    Literal \'/tables/{database}/data\'
    Literal \'{table}\'
  Function tuple (children 1)
   ExpressionList
