CreateQuery tab2 (children 3)
 Identifier tab2
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration id (children 1)
    DataType String
   ColumnDeclaration version (children 1)
    DataType Int64
   ColumnDeclaration l (children 1)
    DataType String
   ColumnDeclaration accountCode (children 1)
    DataType String
   ColumnDeclaration z (children 1)
    DataType Int32
 Storage definition (children 3)
  Function ReplacingMergeTree (children 1)
   ExpressionList (children 1)
    Identifier z
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier accountCode
    Identifier id
  Function tuple (children 1)
   ExpressionList (children 4)
    Identifier accountCode
    Identifier id
    Identifier version
    Identifier l
