public object Execute(Query query) {
var cmd = this.NewCommand(query);
object id = null;
try {
this.Connection.Open();
//cmd.ExecuteNonQuery();
id = cmd.ExecuteScalar();
//this.Bubble(query);
} catch (Exception ex) {
ex = new DatabaseException(this.DatabaseName, query, "Execute Error-> " + ex.Message, ex);
//Self.Fork(delegate(object evt) {
// this.Source.Bubble((DatabaseEvent)evt);
//}, new DatabaseEvent(query, TimeSpan.FromMilliseconds(this.ElapsedTS), ex));
throw ex;
} finally {
cmd.Dispose();
this.Connection.TryClose();
}
if (!query.HasOutputs)
return id;
var outputs = query.Outputs;
if (outputs.Count == 1)
return outputs[0].Value;
return outputs.Select(x => x.Value).ToList();
}
public DataSet Select(Query query) {
var cmd = this.NewCommand(query);
var adapter = this.Source.Driver.CreateAdapter(cmd);
DataSet ds = new DataSet();
try {
this.Connection.Open();
adapter.Fill(ds);
//this.Bubble(query);
} catch (Exception ex) {
ex = new DatabaseException(this.DatabaseName, query, "Select Error-> " + ex.Message, ex);
//Self.Fork(delegate(object evt) {
// this.Source.Bubble((DatabaseEvent)evt);
//}, new DatabaseEvent(query, TimeSpan.FromMilliseconds(this.ElapsedTS), ex));
throw ex;
} finally {
cmd.Dispose();
this.Connection.TryClose();
}
return ds;
}
public object ExecuteScalar(Query query) {
var cmd = this.NewCommand(query);
Object o = null;
try {
this.Connection.Open();
o = cmd.ExecuteScalar();
//this.Bubble(query);
} catch (Exception ex) {
//ex = new DataException("Database.ExecuteScalar Error-> " + ex.Message, ex.InnerException);
ex = new DatabaseException(this.DatabaseName, query, "ExecuteScalar Error-> " + ex.Message, ex);
//Self.Fork(delegate(object evt) {
// this.Source.Bubble((DatabaseEvent)evt);
//}, new DatabaseEvent(query, TimeSpan.FromMilliseconds(this.ElapsedTS), ex));
throw ex;
} finally {
cmd.Dispose();
this.Connection.TryClose();
}
return o;
}
public void ExecuteBatch(params Query[] queries) {
//throw new NotImplementedException();
if (queries.Length == 0)
return;
//var first = queries[0];
//var cmd = this.NewCommand(first);
//var connection = command.Connection;
try {
this.Connection.Open();
foreach (var query in queries) {
var cmd = this.NewCommand(query);
try {
cmd.ExecuteNonQuery();
//this.Bubble(query);
} catch (Exception ex) {
ex = new DatabaseException(this.DatabaseName, query, "Execute Error-> " + ex.Message, ex);
//this.Bubble(query, ex);
} finally {
cmd.Dispose();
}
}
} catch (Exception ex) {
ex = new DatabaseException(this.DatabaseName, "Execute Error-> " + ex.Message, ex);
throw ex;
} finally {
this.Connection.TryClose();
}
}
public void ExecuteReader(Query query, Action<RecordReader> recordReader) {
var cmd = this.NewCommand(query);
try {
this.Connection.Open();
using (RecordReader reader = new RecordReader(cmd.ExecuteReader() as DbDataReader)) {
if (reader.HasRows) {
while (reader.Read()) {
recordReader(reader);
}
}
reader.Destroy();
}
//this.Bubble(query);
} catch (Exception ex) {
//ex = new DataException("Database.ExecuteReader Error-> " + ex.Message, ex.InnerException);
ex = new DatabaseException(this.DatabaseName, query, "ExecuteReader Error-> " + ex.Message, ex);
//Self.Fork(delegate(object evt) {
// this.Source.Bubble((DatabaseEvent)evt);
//}, new DatabaseEvent(query, TimeSpan.FromMilliseconds(this.ElapsedTS), ex));
throw ex;
} finally {
cmd.Dispose();
this.Connection.TryClose();
}
}
