CreateQuery 02751_query_log_test_partitions (children 3)
 Identifier 02751_query_log_test_partitions
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration a (children 1)
    DataType Int64
   ColumnDeclaration b (children 1)
    DataType Int64
 Storage definition (children 3)
  Function MergeTree
  Identifier a
  Identifier b
