MongoDB Quick Start - 版本历史

Comcat：/* Index */

2014-12-16T08:52:07Z

‎Index

Comcat：/* Index */

2014-12-16T08:50:19Z

‎Index

Comcat：/* Find */

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‎Find

Comcat：/* Index */

2014-12-16T08:46:25Z

‎Index

Comcat：/* Basic Management */

2014-12-16T08:34:38Z

‎Basic Management

Comcat：/* Stats */

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‎Stats

Comcat：/* Basic Management */

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‎Basic Management

2014年12月16日 (二) 08:25 Comcat

2014-12-16T08:25:49Z

Comcat：/* Delete */

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‎Delete

Comcat：/* Delete */

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‎Delete

@@ 第387行： / 第387行： @@
+}
 </source>
@@ 第446行： / 第448行： @@
 </source>
 <br><br>

@@ 第367行： / 第367行： @@
 { "_id" : ObjectId("548ff09c991680933fb5a02e"), "num" : 35 }
 </source>
 <br><br>

←上一版本		2014年12月16日 (二) 08:46的版本
第250行：		第250行：
	{ "_id" : ObjectId("548fe214991680933fb5a008"), "favorites" : { "movies" : [ "Casablanca", "Rocky" ] }, "username" : "smith" }		{ "_id" : ObjectId("548fe214991680933fb5a008"), "favorites" : { "movies" : [ "Casablanca", "Rocky" ] }, "username" : "smith" }

		+	> db.numbers.find({num:{"$gt":199997}})
		+	{ "_id" : ObjectId("548ff0b1991680933fb8ad49"), "num" : 199998 }
		+	{ "_id" : ObjectId("548ff0b1991680933fb8ad4a"), "num" : 199999 }
		+
		+	> db.numbers.find({num:{"$gt":33,"$lt":36}})
		+	{ "_id" : ObjectId("548ff09c991680933fb5a02d"), "num" : 34 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a02e"), "num" : 35 }
	</source>		</source>

←上一版本		2014年12月16日 (二) 08:46的版本
第300行：		第300行：
	== Index ==		== Index ==

		+	<source lang=bash>
		+	> for (i=0; i<200000; i++){
		+	... db.numbers.save({num:i});
		+	... }
		+	> db.numbers.count()
		+	200000
		+	> db.numbers.find()
		+	{ "_id" : ObjectId("548ff09c991680933fb5a00b"), "num" : 0 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a00c"), "num" : 1 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a00d"), "num" : 2 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a00e"), "num" : 3 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a00f"), "num" : 4 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a010"), "num" : 5 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a011"), "num" : 6 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a012"), "num" : 7 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a013"), "num" : 8 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a014"), "num" : 9 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a015"), "num" : 10 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a016"), "num" : 11 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a017"), "num" : 12 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a018"), "num" : 13 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a019"), "num" : 14 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a01a"), "num" : 15 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a01b"), "num" : 16 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a01c"), "num" : 17 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a01d"), "num" : 18 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a01e"), "num" : 19 }
		+	has more
		+	> it
		+	{ "_id" : ObjectId("548ff09c991680933fb5a01f"), "num" : 20 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a020"), "num" : 21 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a021"), "num" : 22 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a022"), "num" : 23 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a023"), "num" : 24 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a024"), "num" : 25 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a025"), "num" : 26 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a026"), "num" : 27 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a027"), "num" : 28 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a028"), "num" : 29 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a029"), "num" : 30 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a02a"), "num" : 31 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a02b"), "num" : 32 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a02c"), "num" : 33 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a02d"), "num" : 34 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a02e"), "num" : 35 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a02f"), "num" : 36 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a030"), "num" : 37 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a031"), "num" : 38 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a032"), "num" : 39 }
		+	has more
		+	> db.numbers.find({num:500})
		+	{ "_id" : ObjectId("548ff09c991680933fb5a1ff"), "num" : 500 }
		+	> db.numbers.find({num:{"$gt":199997}})
		+	{ "_id" : ObjectId("548ff0b1991680933fb8ad49"), "num" : 199998 }
		+	{ "_id" : ObjectId("548ff0b1991680933fb8ad4a"), "num" : 199999 }
		+
		+	> db.numbers.find({num:{"$gt":33,"$lt":36}})
		+	{ "_id" : ObjectId("548ff09c991680933fb5a02d"), "num" : 34 }
		+	{ "_id" : ObjectId("548ff09c991680933fb5a02e"), "num" : 35 }
		+
		+	</source>

@@ 第295行： / 第295行： @@
 local
 </source>
 <br><br>

@@ 第346行： / 第346行： @@
                  "_id_" : 8192
          },
          "ok" : 1
+}

←上一版本		2014年12月16日 (二) 08:27的版本
第315行：		第315行：
	</source>		</source>

		+	<br><br>

		+	=== Stats ===
		+
		+	<source lang=bash>
		+	> db.stats()
		+	{
		+	"collections" : 2,
		+	"objects" : 1,
		+	"dataSize" : 60,
		+	"storageSize" : 6144,
		+	"numExtents" : 2,
		+	"indexes" : 1,
		+	"indexSize" : 8192,
		+	"ok" : 1
		+	}
		+	> db.users.stats()
		+	{
		+	"ns" : "test.users",
		+	"count" : 0,
		+	"size" : 0,
		+	"storageSize" : 2560,
		+	"numExtents" : 1,
		+	"nindexes" : 1,
		+	"lastExtentSize" : 2560,
		+	"paddingFactor" : 1.49,
		+	"flags" : 1,
		+	"totalIndexSize" : 8192,
		+	"indexSizes" : {
		+	"_id_" : 8192
		+	},
		+	"ok" : 1
		+	}
		+	</source>

←上一版本		2014年12月16日 (二) 08:25的版本
第297行：		第297行：

	<br><br>		<br><br>
		+
		+	== Basic Management ==
		+
		+	=== Show ===
		+
		+	<source lang=bash>
		+	> show dbs
		+	admin
		+	local
		+	test
		+	> use test
		+	switched to db test
		+
		+	> show collections
		+	system.indexes
		+	users
		+	</source>
		+
		+

@@ 第259行： / 第259行： @@
 > db.users.find()
 { "_id" : ObjectId("548fe29d991680933fb5a00a"), "username" : "Gaga Liu" }
-{ "_id" : ObjectId("548fe214991680933fb5a008"), "favorites" : { "movies" : [ "Casablanca", "Rocky", "The Maltese Falcon" ] }, "username" : "smith" }
+{ "_id" : ObjectId("548fe214991680933fb5a008"), "favorites" : { "movies" : [ "Casablanca", "Rocky", "The Maltese Falcon" ] },
-{ "_id" : ObjectId("548fe28e991680933fb5a009"), "favorites" : { "movies" : [ "Casablanca", "The Maltese Falcon" ] }, "username" : "Jack Tan" }
+ "username" : "smith" }
 > db.users.remove({"favorites.movies":"Casablanca"})
 > db.users.find()