public void SetUp()
{
var host = ConfigurationManager.AppSettings["CouchHost"] ?? "localhost";
var port = Convert.ToInt32(ConfigurationManager.AppSettings["CouchPort"] ?? "5984");
server = new CouchServer(host, port);
DbName = GetNewDbName();
db = server.GetNewDatabase(DbName);
Car car = null;
for (int i = 0; i < 10; i++)
{
car = new Car("Saab", "93", 170 + i);
db.SaveDocument(car);
}
tempView = db.NewTempView("test", "test", "if (doc.docType && doc.docType == 'car') emit(doc.Hps, doc);");
}
public long count(string symbol)
{
ICouchViewDefinition tempView = db.NewTempView("ticks", "ticks", "if (doc.docType && doc.docType == 'tick') emit(doc.symbol, doc);");
CouchLinqQuery <Tick> linqTicks = tempView.LinqQuery <Tick>();
var ticks = from t in linqTicks where t.Symbol == symbol select t;
int count = 0;
foreach (var t in ticks)
{
count++;
}
db.DeleteDocument(tempView.Doc);
return(count);
}
/// <summary>
/// Processes the expression.
/// </summary>
/// <param name="expression">The expression.</param>
/// <param name="db">The db.</param>
/// <param name="definition">The view definition.</param>
/// <returns></returns>
public ExpressionVisitor ProcessExpression(Expression expression, ICouchDatabase db, ICouchViewDefinition definition)
{
Query = db.Query(definition);
VisitExpression(expression);
switch (keys.Count)
{
case 0: // 0 keys means it's a range query. do nothing.
break;
case 1: // 1 key means it's a single Equals or a Contains on a single.
Query.Key(keys[0]);
break;
default: // neither 0 nor 1 means that we've got a set of keys to test.
Query.Keys(keys);
break;
}
return this;
}
/// <summary>
/// Initializes a new instance of the <see cref="CouchQueryProvider"/> class.
/// </summary>
/// <param name="db">The db.</param>
/// <param name="definition">The definition.</param>
public CouchQueryProvider(ICouchDatabase db, ICouchViewDefinition definition)
{
this.db = db;
this.definition = definition;
}
public CouchQuery(ICouchViewDefinition view)
{
View = view;
}
public CouchQuery Query(ICouchViewDefinition view)
{
return(new CouchQuery(view));
}
/// <summary>
/// Processes the expression.
/// </summary>
/// <param name="expression">The expression.</param>
/// <param name="db">The db.</param>
/// <param name="definition">The view definition.</param>
/// <returns></returns>
public ExpressionVisitor ProcessExpression(Expression expression, ICouchDatabase db, ICouchViewDefinition definition)
{
Query = db.Query(definition);
VisitExpression(expression);
switch (keys.Count)
{
case 0: // 0 keys means it's a range query. do nothing.
break;
case 1: // 1 key means it's a single Equals or a Contains on a single.
Query.Key(keys[0]);
break;
default: // neither 0 nor 1 means that we've got a set of keys to test.
Query.Keys(keys);
break;
}
return(this);
}
