CreateQuery tab_00612 (children 3)
 Identifier tab_00612
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration key1 (children 1)
    DataType Int32
   ColumnDeclaration id1 (children 1)
    DataType Int64
   ColumnDeclaration c1 (children 1)
    DataType Int64
 Storage definition (children 3)
  Function MergeTree
  Identifier id1
  Identifier key1