CreateQuery t3_r_ok (children 3)
 Identifier t3_r_ok
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration key (children 1)
    DataType UInt64
   ColumnDeclaration metrics1 (children 1)
    DataType UInt64
   ColumnDeclaration metrics2 (children 1)
    DataType UInt64
 Storage definition (children 2)
  Function ReplicatedSummingMergeTree (children 1)
   ExpressionList (children 3)
    Literal \'/tables/{database}/t3/\'
    Literal \'r2\'
    Identifier metrics1
  Identifier key
