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Diffstat (limited to 'jstests/aggregation/bugs/server72651.js')
| -rw-r--r-- | jstests/aggregation/bugs/server72651.js | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/jstests/aggregation/bugs/server72651.js b/jstests/aggregation/bugs/server72651.js new file mode 100644 index 00000000000..b4100bdc32c --- /dev/null +++ b/jstests/aggregation/bugs/server72651.js @@ -0,0 +1,12 @@ +// SERVER-72651 $match filter is erroneously pushed past $project into COLLSCAN +(function() { + +const c = db.server72651; + +c.drop(); +assert.commandWorked(c.insert({_id: 0, a: 1})); +// The bug caused the query below to return {"_id" : 0} instead of no documents. +assert.eq( + [], + c.aggregate([{$project: {"b": 1}}, {$match: {$expr: {$getField: {$literal: "a"}}}}]).toArray()); +})();
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