Question

我想在ravendb中创建一个数据库，我使用了EnsureDatabaseExist（）函数。我无法使用命名空间Raven.Client.Extensions中的CreateDatabaseDocument（）函数，而类是我的c＃代码中的公共静态类MultiDatabase {}。 vs2010中的智能感知未显示此功能。

我的代码是：enter code here

 public CreateDatabaseOpResult CreateDatabase(ConnectionOperationResult connection,string name)
        {
            DocumentDatabase database;
            CreateDatabaseOpResult databaseOperationResult = new CreateDatabaseOpResult();
            if (connection.IsOperationSuccessfull == true)
            {
                try
                {
                    var doc = connection.documentStore.DatabaseCommands.ForDefaultDatabase();
                    var docId = doc.Get("Raven/Databases/" + name);
                    if (docId == null)
                    {
                        //static class
                        //multidatabase
                        connection.documentStore.DatabaseCommands.EnsureDatabaseExists(name);
                    }
                    else
                    {
                        databaseOperationResult.IsOperationSuccessfull = false;
                        throw new ArgumentException("Database already exists");
                    }
                    databaseOperationResult.IsOperationSuccessfull = true;
                    databaseOperationResult.database = database;
                }


//and i want to use this function from

namespace Raven.Client.Extensions
{
    ///<summary>
    /// Methods to create mutli tenants databases
    ///</summary>
    public static class MultiDatabase
    {
        public static RavenJObject CreateDatabaseDocument(string name)
        {
            AssertValidName(name);
            var doc = RavenJObject.FromObject(new DatabaseDocument
            {
            Settings =      
                               {
                                 {"Raven/DataDir", Path.Combine("~", Path.Combine("Tenants", name))}
                               }
                    });
        doc.Remove("Id");
              return doc;
    }


thanks in advance...:)

Answer 1

CreateDatabase是一个内部方法，只返回数据库文档。 EnsureDatabaseExist使用此方法，并且如果该文档不存在，也会存储该文档。

您应该使用EnsureDatabaseExist方法。

通过Create Database Document（）函数创建数据库

1 个答案: