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Type: Bug
Resolution: Duplicate
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: Aggregation Framework
Labels:
None

Operating System:
ALL

We need to decide how we are going to handle cases where aggregation expressions do not have an obviously correct return type. For example, if the user applies $mod with a string or double as an argument, or if the user applies $add with a string and a date.

duplicates

SERVER-6203 Aggregation operators should have well defined implicit type coercion behavior.

Backlog

is duplicated by

SERVER-11157 Type casting operator for aggregation (and query)

Closed

related to

SERVER-6165 use of an integer valued double with a $mod expression can produce an incorrect result

Closed

SERVER-6125 aggregation $sort cannot process heterogenous data types (asserts)

Closed

SERVER-6142 ExpressionCompare::evaluate does not use Value::compare, does not handle heterogenous types (including numeric types) and some other comparison cases

Closed

SERVER-6184 mixing nested and dotted $project ExpressionObjects produces inconsistent results and assertions in some cases

Closed

SERVER-6196 'can't add two dates together' assertion during constant folding

Closed

(2 related to)

Assignee:: Unassigned

Reporter:: Matt Dannenberg

Participants:: Charlie Swanson, Evan Altman, Matt Dannenberg

Votes:: 2 Vote for this issue

Watchers:: 5 Start watching this issue

Created:: Jun 25 2012 06:33:44 PM UTC

Updated:: Apr 07 2023 01:28:07 PM UTC

Resolved:: Nov 09 2015 07:46:39 PM UTC

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