class mode(OrderedSetAgg):
Implement the mode ordered-set aggregate function.
This function must be used with the .FunctionElement.within_group
modifier to supply a sort expression to operate upon.
The return type of this function is the same as the sort expression.
| Class Variable | inherit_cache |
Undocumented |
Inherited from OrderedSetAgg:
| Method | within_group_type |
Undocumented |
| Class Variable | array_for_multi_clause |
Undocumented |
Inherited from GenericFunction (via OrderedSetAgg):
| Method | __init__ |
Undocumented |
| Class Variable | _register |
Undocumented |
| Class Variable | coerce_arguments |
Undocumented |
| Instance Variable | _bind |
Undocumented |
| Instance Variable | _has_args |
Undocumented |
| Instance Variable | clause_expr |
Undocumented |
| Instance Variable | packagenames |
Undocumented |
| Instance Variable | type |
Undocumented |