Merge pull request #1966 from ajkerrigan/ajk/1953-clickhouse-row-iter…

…ation

[vdsql] replace execute_iter for clickhouse/ibis 6 compatibility

visidata/apps/vdsql/clickhouse.py

@@ -34,13 +34,13 @@ def iterload(self):
 
  with Progress(gerund='clickhousing', sheet=self) as prog:
  settings = {'max_block_size': 10000}
- self.query_result = con.con.execute_iter(sqlstr, settings, chunk_size=1000, query_id=qid)
- qid = str(time.time())
- for row in self.query_result:
- prog.total = con.con.last_query.progress.total_rows
- prog.made = con.con.last_query.progress.rows
+ with con.con.query_rows_stream(sqlstr, settings) as stream:
+ prog.total = int(stream.source.summary['total_rows_to_read'])
+ prog.made = 0
+ for row in stream:
+ prog.made += 1
+ yield row
  self.total_rows = prog.total
- yield from row
 
  except Exception as e:
  raise