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  1. Core Server
  2. SERVER-13883

findAndModify() cannot take an empty update object, but update() can

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • 2.4.10, 2.6.1
    • 2.7.2
    • Write Ops
    • None
    • ALL
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      > db.foo.update({},{},true)
      		 
      WriteResult({
      		 
      	"nMatched" : 0,
      		 
      	"nUpserted" : 1,
      		 
      	"nModified" : 0,
      		 
      	"_id" : ObjectId("536beb62fe2ac487fb241614")
      		 
      })
      		 
       
      		 
      > db.foo.findAndModify({query:{_id: ObjectId("536beb62fe2ac487fb241614")},update:{},upsert:true})
      		 
      2014-05-08T17:10:23.774-0400 findAndModifyFailed failed: { "ok" : 0, "errmsg" : "need remove or update" } at src/mongo/shell/collection.js:614

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      > db.foo.update({},{},true) WriteResult({ "nMatched" : 0, "nUpserted" : 1, "nModified" : 0, "_id" : ObjectId("536beb62fe2ac487fb241614") })   > db.foo.findAndModify({query:{_id: ObjectId("536beb62fe2ac487fb241614")},update:{},upsert:true}) 2014-05-08T17:10:23.774-0400 findAndModifyFailed failed: { "ok" : 0, "errmsg" : "need remove or update" } at src/mongo/shell/collection.js:614

    Description

      > db.foo.update({},{},true)
      		 
      WriteResult({
      		 
      	"nMatched" : 0,
      		 
      	"nUpserted" : 1,
      		 
      	"nModified" : 0,
      		 
      	"_id" : ObjectId("536beb62fe2ac487fb241614")
      		 
      })
      		 
       
      		 
      > db.foo.findAndModify({query:{_id: ObjectId("536beb62fe2ac487fb241614")},update:{},upsert:true})
      		 
      2014-05-08T17:10:23.774-0400 findAndModifyFailed failed: { "ok" : 0, "errmsg" : "need remove or update" } at src/mongo/shell/collection.js:614

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-12266 Update no longer allows empty modifier objects

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-13688 Picky errors from 2.6 are needlessly backwards incompatible

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-13884 $set: {} is now rejected by the update framework, but worked as a noop prior to 2.6

          • Major - P3 - Major loss of function.
          • Closed

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              rassi J Rassi
              matt.dannenberg Matt Dannenberg
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              Dates

                Created:
                Updated:
                Resolved: