internal override GremlinToSqlContext GetContext()
{
GremlinToSqlContext inputContext = GetInputContext();
if (inputContext.PivotVariable == null)
{
throw new TranslationException("The PivotVariable of group()-step can't be null.");
}
if (GroupBy == null)
{
GroupBy = GraphTraversal.__();
}
if (ProjectBy == null)
{
ProjectBy = GraphTraversal.__();
}
GroupBy.GetStartOp().InheritedVariableFromParent(inputContext);
ProjectBy.GetStartOp().InheritedVariableFromParent(inputContext);
GremlinToSqlContext groupByContext = GroupBy.GetEndOp().GetContext();
GremlinToSqlContext projectContext = ProjectBy.GetEndOp().GetContext();
inputContext.PivotVariable.Group(inputContext, SideEffect, groupByContext, projectContext, IsProjectingACollection);
return(inputContext);
}
