CreateQuery t2_r_ok (children 3)
 Identifier t2_r_ok
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration id (children 1)
    DataType UInt64
   ColumnDeclaration val (children 1)
    DataType String
   ColumnDeclaration legacy_ver (children 1)
    DataType UInt64
   ColumnDeclaration deleted (children 1)
    DataType UInt8
 Storage definition (children 2)
  Function ReplicatedReplacingMergeTree (children 1)
   ExpressionList (children 3)
    Literal \'/tables/{database}/t2/\'
    Literal \'r2\'
    Identifier legacy_ver
  Identifier id
