CreateQuery 03755_final_prewhere_duplicate_columns (children 3)
 Identifier 03755_final_prewhere_duplicate_columns
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration c0 (children 1)
    DataType UInt8
 Storage definition (children 2)
  Function AggregatingMergeTree (children 1)
   ExpressionList
  Identifier c0
