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Type:
Bug
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Resolution: Done
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Priority:
Major - P3
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None
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Affects Version/s: 2.5.3
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Component/s: Querying
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Environment:> db.serverBuildInfo()
{
"version" : "2.5.4-pre-",
"gitVersion" : "d8ca8b5faa1447365403cfb8da16a041e7d31d95",
"OpenSSLVersion" : "",
"sysInfo" : "Darwin vero 12.5.0 Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64 x86_64 BOOST_LIB_VERSION=1_49",
"loaderFlags" : "-fPIC -pthread -Wl,-bind_at_load -mmacosx-version-min=10.6",
"compilerFlags" : "-Wnon-virtual-dtor -Woverloaded-virtual -fPIC -fno-strict-aliasing -ggdb -pthread -Wno-unknown-pragmas -Winvalid-pch -pipe -O3 -Wno-unused-function -Wno-deprecated-declarations -mmacosx-version-min=10.6",
"allocator" : "tcmalloc",
"versionArray" : [
2,
5,
4,
-100
],
"javascriptEngine" : "V8",
"bits" : 64,
"debug" : false,
"maxBsonObjectSize" : 16777216,
"ok" : 1
}
> db.serverBuildInfo() { "version" : "2.5.4-pre-", "gitVersion" : "d8ca8b5faa1447365403cfb8da16a041e7d31d95", "OpenSSLVersion" : "", "sysInfo" : "Darwin vero 12.5.0 Darwin Kernel Version 12.5.0: Sun Sep 29 13:33:47 PDT 2013; root:xnu-2050.48.12~1/RELEASE_X86_64 x86_64 BOOST_LIB_VERSION=1_49", "loaderFlags" : "-fPIC -pthread -Wl,-bind_at_load -mmacosx-version-min=10.6", "compilerFlags" : "-Wnon-virtual-dtor -Woverloaded-virtual -fPIC -fno-strict-aliasing -ggdb -pthread -Wno-unknown-pragmas -Winvalid-pch -pipe -O3 -Wno-unused-function -Wno-deprecated-declarations -mmacosx-version-min=10.6", "allocator" : "tcmalloc", "versionArray" : [ 2, 5, 4, -100 ], "javascriptEngine" : "V8", "bits" : 64, "debug" : false, "maxBsonObjectSize" : 16777216, "ok" : 1 }
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Major Change
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ALL
$gte comparing null with number differs
For the most part $gte is behaving differently between versions
2.4.5 0 $gte null : False
2.5.4 0 $gte null : True
It does seem to be affected by schema, see second case below.
Reproduce:
db.q.drop()
db.q.insert({"b" : [ { "d" : 314159265019 }, { "b" : 0 }, { "0" : 314159265019 } ] })
db.q.find( { "b.b" : { $gte : null } } ).itcount()
2.4.5: Zero documents returned
2.5.4-Pre: 1 Document returned
As the structure changes, the behavior changes
db.q.drop()
db.q.insert({"b" : [ { "b" : 0 } ] })
db.q.find( { "b.b" : { $gte : null } } ).itcount()
2.4.5: Zero documents returned
2.5.4-Pre: Zero Document returned
- is duplicated by
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- Closed
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- is related to
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- Closed
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