def get_output_margin(self, status=None):
"""Get the output margin (number of rows for the prompt, footer and
timing message."""
margin = self.get_reserved_space() + self.get_prompt(self.prompt).count('\n') + 1
if special.is_timing_enabled():
margin += 1
if status:
margin += 1 + status.count('\n')
return margin
def one_iteration():
document = self.cli.run()
special.set_expanded_output(False)
try:
document = self.handle_editor_command(self.cli, document)
except RuntimeError as e:
LOGGER.error("sql: %r, error: %r", document.text, e)
LOGGER.error("traceback: %r", traceback.format_exc())
self.echo(str(e), err=True, fg='red')
return
if not document.text.strip():
return
if self.destructive_warning:
destroy = confirm_destructive_query(document.text)
if destroy is None:
pass # Query was not destructive. Nothing to do here.
elif destroy is True:
self.echo('Your call!')
else:
self.echo('Wise choice!')
return
mutating = False
try:
LOGGER.debug('sql: %r', document.text)
special.write_tee(self.get_prompt(self.prompt) + document.text)
successful = False
start = time()
res = self.sqlexecute.run(document.text)
successful = True
threshold = 1000
result_count = 0
for title, rows, headers, status in res:
if rows and len(rows) > threshold:
self.echo(
'The result set has more than {} rows.'.format(
threshold),
fg='red')
if not confirm('Do you want to continue?'):
self.echo('Aborted!', err=True, fg='red')
break
formatted = self.format_output(
title, rows, headers, special.is_expanded_output(),
None)
t = time() - start
try:
if result_count > 0:
self.echo('')
try:
self.output(formatted, status)
except KeyboardInterrupt:
pass
if special.is_timing_enabled():
self.echo('Time: %0.03fs' % t)
except KeyboardInterrupt:
pass
start = time()
result_count += 1
mutating = mutating or is_mutating(status)
special.unset_once_if_written()
except EOFError as e:
raise e
except KeyboardInterrupt:
pass
except NotImplementedError:
self.echo('Not Yet Implemented.', fg="yellow")
except OperationalError as e:
LOGGER.debug("Exception: %r", e)
LOGGER.error("sql: %r, error: %r", document.text, e)
LOGGER.error("traceback: %r", traceback.format_exc())
self.echo(str(e), err=True, fg='red')
except Exception as e:
LOGGER.error("sql: %r, error: %r", document.text, e)
LOGGER.error("traceback: %r", traceback.format_exc())
self.echo(str(e), err=True, fg='red')
else:
# Refresh the table names and column names if necessary.
if need_completion_refresh(document.text):
LOGGER.debug("=" * 10)
self.refresh_completions()
query = Query(document.text, successful, mutating)
self.query_history.append(query)