def _get_data(self, slugs=None):
if self.keys is not None and not self.group_by:
raise SqlReportException('Keys supplied without group_by.')
qc = self.query_context
for c in self.columns:
if not slugs or c.slug in slugs:
qc.append_column(c.view)
session = connection_manager.get_scoped_session(self.engine_id)
try:
for qm in qc.query_meta.values():
date_aggregation_column = None
if len(qm.columns) == 1:
c = self._find_column(qm.columns[0].column_name)
if hasattr(c, 'date_aggregation_column'):
date_aggregation_column = c.date_aggregation_column
columns_names = itertools.chain.from_iterable([(col.column_name, col.alias) for col in qm.columns])
for group_by in self.group_by:
if group_by not in columns_names:
column = self._find_column_view(group_by)
if column:
if date_aggregation_column:
column.key = date_aggregation_column
column.sql_column.column_name = date_aggregation_column
qm.append_column(column)
return qc.resolve(session.connection(), self.filter_values)
except:
session.rollback()
raise
def _get_data(self, slugs=None):
if self.keys is not None and not self.group_by:
raise SqlReportException('Keys supplied without group_by.')
qc = self.query_context
for c in self.columns:
if not slugs or c.slug in slugs:
qc.append_column(c.view)
session = connection_manager.get_scoped_session(self.engine_id)
try:
return qc.resolve(session.connection(), self.filter_values)
except:
session.rollback()
raise
def _get_data(self, slugs=None):
if self.keys is not None and not self.group_by:
raise SqlReportException('Keys supplied without group_by.')
qc = self.query_context
for c in self.columns:
if not slugs or c.slug in slugs:
qc.append_column(c.view)
session = connection_manager.get_scoped_session(self.engine_id)
try:
return qc.resolve(session.connection(), self.filter_values)
except:
session.rollback()
raise
