日期:2014-05-16 浏览次数:20770 次
%mongodb_path%\bin\mongod.exe -dbpath e:\dbpath
%mongodb_path%\bin\mongo.exe
use mydb
db.testData.insert({x:1})
db.testData.insert({y:"mongo"})
show collections
db.testData.find()
for (var i = 1; i <= 25; i++) db.testData.insert( { x : i } )
var c=db.testData.find() while (c.hasNext()) printjson(c.next()) printjson(c[4])
db.testData.find({x:18})
db.testData.findOne()
db.testData.find().limit(3)
function insertData(dbName, colName, num) {
var col = db.getSiblingDB(dbName).getCollection(colName);
for (i = 0; i < num; i++) {
col.insert({x:i});
}
print(col.count());
}
shell>insertData("mydb","myTest",40)