public void Update()
{
if (_master == null)
{
_output.Error("The master isn't set, which indicates your arrangement has errors.");
return;
}
var status = _output.GetEntityStatus();
if (!status.NeedsUpdate())
{
return;
}
using (var cn = _cf.GetConnection()) {
cn.Open();
var sql = _queryWriter.Write(status);
try {
var rowCount = cn.Execute(sql, new {
TflBatchId = _output.Entity.BatchId,
MasterTflBatchId = _master.BatchId
}, null, 0, System.Data.CommandType.Text);
_output.Info(rowCount + " updates to master");
} catch (DbException ex) {
_output.Error("error executing: {0}", sql);
_output.Error(ex, ex.Message);
}
}
}
public void Update()
{
var status = _c.GetEntityStatus();
if (!status.NeedsUpdate())
{
return;
}
using (var cn = _cf.GetConnection()) {
cn.Open();
var select = SelectStatement(status);
var update = UpdateStatement(status);
var trans = cn.BeginTransaction();
try {
foreach (var batch in Read(cn, select).Partition(_master.UpdateSize))
{
var expanded = batch.ToArray();
cn.Execute(update, expanded, trans);
}
trans.Commit();
} catch (Exception ex) {
_c.Error("error executing: {0} {1}", select, ex.Message);
_c.Error(ex, ex.Message);
_c.Warn("rolling back");
trans.Rollback();
}
}
}
public object GetMaxVersion()
{
if (string.IsNullOrEmpty(_context.Entity.Version))
{
return(null);
}
var version = _context.Entity.GetVersionField();
string sql;
string objectName;
switch (_cf.AdoProvider)
{
case AdoProvider.PostgreSql:
objectName = _cf.Enclose(_context.Entity.OutputViewName(_context.Process.Name));
break;
case AdoProvider.SqlCe:
objectName = _cf.Enclose(_context.Entity.OutputTableName(_context.Process.Name));
break;
default:
objectName = _cf.Enclose(_context.Entity.OutputViewName(_context.Process.Name));
break;
}
switch (_cf.AdoProvider)
{
case AdoProvider.PostgreSql:
sql = _context.Entity.Delete ? $"SELECT {_cf.Enclose(version.Alias)} FROM {objectName} WHERE {_cf.Enclose(Constants.TflDeleted)} = false ORDER BY {_cf.Enclose(version.Alias)} DESC LIMIT 1;" : $"SELECT {_cf.Enclose(version.Alias)} FROM {objectName} ORDER BY {_cf.Enclose(version.Alias)} DESC LIMIT 1;";
break;
case AdoProvider.SqlCe:
sql = _context.Entity.Delete ? $"SELECT MAX({_cf.Enclose(version.FieldName())}) FROM {objectName} WHERE {_cf.Enclose(_context.Entity.TflDeleted().FieldName())} = 0;" : $"SELECT MAX({_cf.Enclose(version.FieldName())}) FROM {objectName};";
break;
default:
sql = _context.Entity.Delete ? $"SELECT MAX({_cf.Enclose(version.Alias)}) FROM {objectName} WHERE {_cf.Enclose(Constants.TflDeleted)} = 0;" : $"SELECT MAX({_cf.Enclose(version.Alias)}) FROM {objectName};";
break;
}
_context.Debug(() => $"Loading Output Version: {sql}");
try {
if (_cn.State != ConnectionState.Open)
{
_cn.Open();
}
var result = _cn.ExecuteScalar(sql, commandTimeout: _context.Connection.RequestTimeout);
return(result == DBNull.Value ? null : result);
} catch (System.Data.Common.DbException ex) {
_context.Error($"Error retrieving maximum version from {_context.Connection.Name}, {objectName}.");
_context.Error(ex.Message);
_context.Debug(() => ex.StackTrace);
_context.Debug(() => sql);
return(null);
}
}
public void Write(IEnumerable <IRow> rows)
{
if (!_output.Entity.NeedsUpdate())
{
return;
}
var ids = new SSASIdentifiers(_input, _output);
using (var server = new Server()) {
server.Connect($"Data Source={_output.Connection.Server};Catalog=;");
if (server.Databases.Contains(ids.DatabaseId))
{
var database = server.Databases.Find(ids.DatabaseId);
if (_output.Process.Mode == "init")
{
_output.Info($"Processing OLAP database {ids.DatabaseId}");
SSAS.Process(database, ProcessType.ProcessFull, _output);
}
else
{
if (database.Dimensions.Contains(_output.Entity.Alias))
{
_output.Info($"Updating dimension {_output.Entity.Alias}");
var dimension = database.Dimensions.Find(_output.Entity.Alias);
SSAS.Process(dimension, ProcessType.ProcessUpdate, _output);
}
else
{
_output.Error($"{_output.Entity.Alias} dimension does not exist!");
}
if (database.Cubes.Contains(ids.CubeId))
{
var cube = database.Cubes.Find(ids.CubeId);
ProcessPartition(cube, ids.NormalMeasureGroupId);
ProcessPartition(cube, ids.DistinctMeasureGroupId);
}
else
{
_output.Error($"{ids.CubeId} cube does not exist!");
}
}
}
else
{
_output.Error($"{ids.DatabaseId} OLAP database does not exist!");
}
server.Disconnect();
}
}
private void Create(IDbConnection cn)
{
var createSql = _context.SqlCreateOutput(_cf);
try {
cn.Execute(createSql);
} catch (DbException ex) {
_context.Error($"Could not create output {_context.Entity.OutputTableName(_context.Process.Name)}");
_context.Error(ex, ex.Message);
}
try {
var createIndex = _context.SqlCreateOutputUniqueIndex(_cf);
cn.Execute(createIndex);
} catch (DbException ex) {
_context.Error($"Could not create unique index on output {_context.Entity.OutputTableName(_context.Process.Name)}");
_context.Error(ex, ex.Message);
}
if (_cf.AdoProvider == AdoProvider.SqlCe)
{
return;
}
try {
var createView = _context.SqlCreateOutputView(_cf);
cn.Execute(createView);
} catch (DbException ex) {
_context.Error($"Could not create output view {_context.Entity.OutputViewName(_context.Process.Name)}");
_context.Error(ex, ex.Message);
}
}
public void Write(IEnumerable <IRow> rows)
{
_originalConnectionLimit = ServicePointManager.DefaultConnectionLimit;
ServicePointManager.DefaultConnectionLimit = _context.Connection.MaxDegreeOfParallelism * 2;
try {
Parallel.ForEach(rows.Partition(_context.Entity.InsertSize), _options, part => {
var docs = new List <Dictionary <string, object> >();
foreach (var row in part)
{
Interlocked.Increment(ref _count);
docs.Add(_fields.ToDictionary(field => field.Alias.ToLower(), field => row[field]));
}
var response = _solr.AddRange(docs);
if (response.Status != 0)
{
_context.Error($"Couldn't add range of {docs.Count} document{docs.Count.Plural()} to SOLR.");
}
});
} catch (AggregateException ex) {
foreach (var exception in ex.InnerExceptions)
{
_context.Error(exception.Message);
_context.Error(exception.StackTrace);
}
return;
}
ServicePointManager.DefaultConnectionLimit = _originalConnectionLimit;
if (_count > 0)
{
try {
var commit = _solr.Commit();
if (commit.Status == 0)
{
_context.Entity.Inserts += Convert.ToUInt32(_count);
_context.Info($"Committed {_count} documents in {TimeSpan.FromMilliseconds(commit.QTime)}");
}
else
{
_context.Error($"Failed to commit {_count} documents. SOLR returned status {commit.Status}.");
}
} catch (SolrNetException ex) {
_context.Error($"Failed to commit {_count} documents. {ex.Message}");
}
}
}
public void Delete()
{
// delete query will be different for each provider, currently that's handled in extensions on OutputContext
var sql = _context.SqlDeleteOutputCrossDatabase(_cf, _context.Entity.BatchId);
using (var cn = _cf.GetConnection(Constants.ApplicationName)) {
cn.Open();
try {
_context.Entity.Deletes = System.Convert.ToUInt32(cn.Execute(sql));
} catch (DbException ex) {
_context.Error("Unable to perform cross-database delete!");
_context.Error(ex.Message);
}
}
}
public void Write(IEnumerable <IRow> rows)
{
var fullCount = 0;
foreach (var part in rows.Partition(_context.Entity.InsertSize))
{
var batchCount = 0;
foreach (var row in part)
{
var doc = _documents[batchCount];
foreach (var field in _fields)
{
doc[field.Alias] = row[field];
}
batchCount++;
fullCount++;
}
var response = _solr.AddRange(_documents.Take(batchCount));
if (response.Status == 0)
{
var count = batchCount;
_context.Debug(() => $"{count} to output");
}
else
{
_context.Error($"Couldn't add range of documents to SOLR.");
}
}
if (fullCount > 0)
{
try {
var commit = _solr.Commit();
if (commit.Status == 0)
{
_context.Entity.Inserts += System.Convert.ToUInt32(fullCount);
_context.Info($"Committed {fullCount} documents in {TimeSpan.FromMilliseconds(commit.QTime)}");
}
else
{
_context.Error($"Failed to commit {fullCount} documents. SOLR returned status {commit.Status}.");
}
} catch (SolrNetException ex) {
_context.Error($"Failed to commit {fullCount} documents. {ex.Message}");
}
}
}
public void Write(IEnumerable <IRow> rows)
{
foreach (var row in rows)
{
var message = (string)row[_message] ?? string.Empty;
switch (row[_level].ToString().ToLower())
{
case "warn":
case "warning":
_context.Warn(message);
break;
case "error":
_context.Error(message);
break;
case "debug":
_context.Debug(() => message);
break;
default:
_context.Info(message);
break;
}
}
}
private void Insert(SqlBulkCopy bulkCopy, DataTable dt, IEnumerable <IRow> inserts)
{
var enumerated = inserts.ToArray();
if (enumerated.Length == 0)
{
return;
}
// convert to data rows for bulk copy
var rows = new List <DataRow>();
foreach (var insert in enumerated)
{
var row = dt.NewRow();
row.ItemArray = insert.ToEnumerable(_output.OutputFields).ToArray();
rows.Add(row);
}
try {
bulkCopy.WriteToServer(rows.ToArray());
_output.Entity.Inserts += Convert.ToUInt32(enumerated.Length);
} catch (Exception ex) {
_output.Error(ex.Message);
}
}
public object Detect()
{
if (string.IsNullOrEmpty(_context.Entity.Version))
{
return(null);
}
var version = _context.Entity.GetVersionField();
string sql;
switch (_cf.AdoProvider)
{
case AdoProvider.PostgreSql:
sql = $"SELECT {_cf.Enclose(version.Alias)} FROM {_cf.Enclose(_context.Entity.OutputViewName(_context.Process.Name))} WHERE {_cf.Enclose(Constants.TflDeleted)} = false ORDER BY {_cf.Enclose(version.Alias)} DESC LIMIT 1;";
break;
default:
sql = $"SELECT MAX({_cf.Enclose(version.Alias)}) FROM {_cf.Enclose(_context.Entity.OutputViewName(_context.Process.Name))} WHERE {_cf.Enclose(Constants.TflDeleted)} = 0;";
break;
}
_context.Debug(() => $"Loading Output Version: {sql}");
try {
using (var cn = _cf.GetConnection()) {
cn.Open();
return(cn.ExecuteScalar(sql));
}
} catch (Exception ex) {
_context.Error(ex, ex.Message + " " + sql);
throw;
}
}
public void Write(IEnumerable <IRow> rows)
{
var sql = _context.SqlUpdateCalculatedFields(_parent, _cf);
var temp = new List <Field> {
_context.Entity.TflKey()
};
temp.AddRange(_context.Entity.CalculatedFields.Where(f => f.Output));
var fields = temp.ToArray();
using (var cn = _cf.GetConnection()) {
cn.Open();
var trans = cn.BeginTransaction();
try {
foreach (var batch in rows.Partition(_context.Entity.UpdateSize))
{
var data = batch.Select(r => r.ToExpandoObject(fields));
var batchCount = Convert.ToUInt32(cn.Execute(sql, data, trans, 0, CommandType.Text));
_context.Increment(batchCount);
}
trans.Commit();
} catch (Exception ex) {
_context.Error(ex, ex.Message);
trans.Rollback();
}
}
}
public void Write(IEnumerable <IRow> rows)
{
_output.Entity.UpdateCommand = _output.SqlUpdateOutput(_cf);
var count = (uint)0;
using (var cn = _cf.GetConnection()) {
cn.Open();
_output.Debug(() => "begin transaction");
var trans = cn.BeginTransaction();
try {
foreach (var batch in rows.Partition(_output.Entity.UpdateSize))
{
var batchCount = Convert.ToUInt32(cn.Execute(
_output.Entity.UpdateCommand,
batch.Select(r => r.ToExpandoObject(_output.GetUpdateFields().ToArray())),
trans,
0,
CommandType.Text
));
count += batchCount;
}
_output.Debug(() => "commit transaction");
trans.Commit();
_output.Entity.Updates += count;
_output.Info("{0} to {1}", count, _output.Connection.Name);
} catch (Exception ex) {
_output.Error(ex.Message);
_output.Warn("rollback transaction");
trans.Rollback();
}
}
}
public void Write(IEnumerable <IRow> rows)
{
var sql = _output.SqlInsertIntoOutput(_cf);
var count = 0;
using (var cn = _cf.GetConnection()) {
cn.Open();
var trans = cn.BeginTransaction();
try {
foreach (var batch in rows.Partition(_output.Entity.InsertSize))
{
var batchCount = cn.Execute(
sql,
batch.Select(r => r.ToExpandoObject(_output.OutputFields)),
trans,
0,
CommandType.Text
);
count += batchCount;
_output.Increment(batchCount);
}
trans.Commit();
} catch (Exception ex) {
_output.Error(ex, ex.Message);
trans.Rollback();
}
_output.Debug(() => $"{count} to {_output.Connection.Name}");
}
_output.Entity.Inserts += count;
}
public void Write(IEnumerable <IRow> rows)
{
var fullCount = 0;
var batchCount = (uint)0;
foreach (var part in rows.Partition(_context.Entity.InsertSize))
{
var docs = new List <Dictionary <string, object> >();
foreach (var row in part)
{
batchCount++;
fullCount++;
docs.Add(_fields.ToDictionary(field => field.Alias.ToLower(), field => row[field]));
}
var response = _solr.AddRange(docs);
_context.Increment(@by: batchCount);
if (response.Status == 0)
{
_context.Debug(() => $"{batchCount} to output");
}
else
{
_context.Error("ah!");
}
batchCount = 0;
}
_solr.Commit();
if (fullCount > 0)
{
_context.Info($"{fullCount} to output");
}
}
public void Write(IEnumerable <IRow> rows)
{
var sql = _context.SqlUpdateCalculatedFields(_parent, _cf);
var fields = _context.GetUpdateCalculatedFields().ToArray();
using (var cn = _cf.GetConnection()) {
cn.Open();
var trans = cn.BeginTransaction();
try {
foreach (var batch in rows.Partition(_context.Entity.UpdateSize))
{
_context.Debug(() => "got a batch!");
var data = batch.Select(r => r.ToExpandoObject(fields));
_context.Debug(() => "converted to expando object");
var batchCount = Convert.ToUInt32(cn.Execute(sql, data, trans, 0, CommandType.Text));
_context.Debug(() => $"Updated {batchCount} calculated field records!");
}
trans.Commit();
_context.Debug(() => "Committed updates.");
} catch (Exception ex) {
_context.Error(ex, ex.Message);
trans.Rollback();
}
}
}
public static bool Save(Microsoft.AnalysisServices.Server server, OutputContext output, IMajorObject obj)
{
var builder = new StringBuilder();
using (var xmlWriter = XmlWriter.Create(builder, new XmlWriterSettings {
OmitXmlDeclaration = true
})) {
Scripter.WriteAlter(xmlWriter, obj, true, true);
xmlWriter.Flush();
}
var command = builder.ToString();
output.Debug(() => command);
var results = server.Execute(command);
if (results.Count > 0)
{
foreach (XmlaResult result in results)
{
if (result.Messages.Count > 0)
{
foreach (XmlaMessage message in result.Messages)
{
output.Error(message.Description);
}
return(false);
}
}
}
return(true);
}
private void Insert(IEnumerable <IRow> inserts, SqlCeConnection cn, string table)
{
var enumerated = inserts.ToArray();
if (enumerated.Length == 0)
{
return;
}
try {
using (var cmd = new SqlCeCommand(table, cn, null)) {
cmd.CommandType = CommandType.TableDirect;
using (var rs = cmd.ExecuteResultSet(ResultSetOptions.Updatable)) {
foreach (var row in enumerated)
{
var rec = rs.CreateRecord();
for (var i = 0; i < _output.OutputFields.Length; i++)
{
var field = _output.OutputFields[i];
rec.SetValue(i, row[field]);
}
rs.Insert(rec);
}
}
}
_output.Entity.Inserts += Convert.ToUInt32(enumerated.Length);
} catch (Exception ex) {
_output.Error(ex.Message);
}
}
public void Update()
{
var status = _c.GetEntityStatus();
if (!status.NeedsUpdate())
{
return;
}
using (var cn = _cf.GetConnection()) {
cn.Open();
var select = SelectStatement(status);
var update = UpdateStatement(status);
var trans = cn.BeginTransaction();
try {
var rows = new List <ExpandoObject>();
using (var reader = cn.ExecuteReader(select, new { TflBatchId = _c.Entity.BatchId, MasterTflBatchId = _master.BatchId }, trans, 0, CommandType.Text)) {
while (reader.Read())
{
var obj = new ExpandoObject();
var dict = (IDictionary <string, object>)obj;
for (var i = 0; i < reader.FieldCount; i++)
{
dict[reader.GetName(i)] = reader.GetValue(i);
}
dict[_master.TflBatchId().FieldName()] = _c.Entity.BatchId;
rows.Add(obj);
}
}
if (rows.Any())
{
foreach (var batch in rows.Partition(_master.UpdateSize))
{
var expanded = batch.ToArray();
cn.Execute(update, expanded, trans);
_c.Increment(expanded.Length);
}
}
trans.Commit();
} catch (Exception ex) {
_c.Error("error executing: {0} {1}", select, ex.Message);
_c.Error(ex, ex.Message);
_c.Warn("rolling back");
trans.Rollback();
}
}
}
public void Write(IEnumerable <IRow> rows)
{
var builder = new StringBuilder();
var fullCount = 0;
var batchCount = (uint)0;
foreach (var part in rows.Partition(_context.Entity.InsertSize))
{
foreach (var row in part)
{
batchCount++;
fullCount++;
foreach (var field in _context.OutputFields)
{
switch (field.Type)
{
case "guid":
row[field] = ((Guid)row[field]).ToString();
break;
case "datetime":
row[field] = ((DateTime)row[field]).ToString("o");
break;
}
if (field.SearchType == "geo_point")
{
row[field] = new Dictionary <string, string> {
{ "text", row[field].ToString() },
{ "location", row[field].ToString() }
};
}
}
builder.Append(_prefix);
foreach (var key in _context.OutputFields.Where(f => f.PrimaryKey))
{
builder.Append(row[key]);
}
builder.AppendLine("\"}}");
builder.AppendLine(JsonConvert.SerializeObject(_context.OutputFields.ToDictionary(f => f.Alias.ToLower(), f => row[f])));
}
var response = _client.Bulk <DynamicResponse>(builder.ToString(), nv => nv
.AddQueryString("refresh", @"true")
);
_context.Increment(@by: batchCount);
if (response.Success)
{
_context.Debug(() => $"{batchCount} to output");
}
else
{
_context.Error(response.OriginalException.Message);
}
builder.Clear();
batchCount = 0;
}
_context.Info($"{fullCount} to output");
}
public object GetMaxVersion()
{
// TODO: Consider tlfdeleted = 0
if (string.IsNullOrEmpty(_context.Entity.Version))
{
return(null);
}
var version = _context.Entity.GetVersionField();
_context.Debug(() => $"Detecting Max Output Version: {_context.Connection.Index}.{_context.TypeName()}.{version.Alias.ToLower()}.");
var body = new {
aggs = new {
version = new {
max = new {
field = version.Alias.ToLower()
}
}
},
size = 0
};
var result = _client.Search <DynamicResponse>(_context.Connection.Index, _context.TypeName(), new PostData <object>(body));
dynamic value = null;
if (result.Success)
{
try {
value = result.Body["aggregations"]["version"]["value"].Value;
} catch (Exception ex) {
_context.Error(ex, ex.Message);
}
}
else
{
_context.Error(result.ServerError.ToString());
_context.Debug(() => result.DebugInformation);
}
var converted = value ?? null;
_context.Debug(() => $"Found value: {converted ?? "null"}");
return(converted);
}
public void Write(IEnumerable <IRow> rows)
{
var fullCount = 0;
foreach (var part in rows.Partition(_context.Entity.InsertSize))
{
var batchCount = (uint)0;
var docs = new List <Dictionary <string, object> >();
foreach (var row in part)
{
batchCount++;
fullCount++;
docs.Add(_fields.ToDictionary(field => field.Alias.ToLower(), field => row[field]));
}
var response = _solr.AddRange(docs);
if (response.Status == 0)
{
var count = batchCount;
_context.Debug(() => $"{count} to output");
}
else
{
_context.Error($"Couldn't add range of {docs.Count} document{docs.Count.Plural()} to SOLR.");
}
}
if (fullCount > 0)
{
try {
var commit = _solr.Commit();
if (commit.Status == 0)
{
_context.Entity.Inserts += System.Convert.ToUInt32(fullCount);
_context.Info($"Committed {fullCount} documents in {TimeSpan.FromMilliseconds(commit.QTime)}");
}
else
{
_context.Error($"Failed to commit {fullCount} documents. SOLR returned status {commit.Status}.");
}
} catch (SolrNetException ex) {
_context.Error($"Failed to commit {fullCount} documents. {ex.Message}");
}
}
}
public void Write(IEnumerable <IRow> rows)
{
_writer.Write(rows);
try {
System.IO.File.WriteAllText(_context.Connection.File, _writer.Builder.ToString());
} catch (System.Exception ex) {
_context.Error(ex.Message);
}
}
public ActionResponse Execute()
{
var updateVariables = string.Join(", ", _model.Fields.Where(f => f.Name != _model.KeyLongName).Select(f => $"{_cf.Enclose(f.Alias)} = @{f.FieldName()}"));
var builder = new StringBuilder();
builder.AppendLine($"UPDATE {_output.Process.Flat}");
builder.AppendLine($"SET {updateVariables}");
builder.AppendLine($"WHERE {_model.EnclosedKeyLongName} = @{_model.KeyShortName};");
var command = builder.ToString();
using (var cn = _cf.GetConnection()) {
cn.Open();
var count = 0;
var trans = cn.BeginTransaction();
try {
foreach (var batch in Read(cn, _sql, _model).Partition(_model.MasterEntity.UpdateSize))
{
var expanded = batch.ToArray();
cn.Execute(command, expanded, trans);
count += expanded.Length;
_output.Increment(Convert.ToUInt32(expanded.Length));
}
trans.Commit();
_output.Info($"{count} record{count.Plural()} updated in flat");
} catch (Exception ex) {
_output.Error(ex.Message);
_output.Error(_sql);
_output.Warn("rolling back");
trans.Rollback();
return(new ActionResponse(500, ex.Message)
{
Action = new Configuration.Action {
Type = "internal",
Description = "Flatten Action",
ErrorMode = "abort"
}
});
}
}
return(new ActionResponse(200, "Ok"));
}
public ActionResponse Execute()
{
using (var cn = _cf.GetConnection()) {
try {
cn.Open();
} catch (DbException ex) {
_context.Error($"Couldn't open {_context.Connection}.");
_context.Error(ex.Message);
return(new ActionResponse(500, ex.Message)
{
Action = new Configuration.Action {
Type = "internal", ErrorMode = "abort"
}
});
}
Destroy(cn);
Create(cn);
}
return(new ActionResponse());
}
public ActionResponse Execute()
{
using (var cn = _cf.GetConnection()) {
try {
cn.Open();
} catch (DbException ex) {
_context.Error(ex.Message);
return(new ActionResponse(500, $"Could not open {_context.Connection.Name} connection."));
}
Destroy(cn);
Create(cn);
}
return(new ActionResponse());
}
public void Write(IEnumerable <IRow> rows)
{
var engine = FileHelpersEngineFactory.Create(_context);
var file = Path.Combine(_context.Connection.Folder, _context.Connection.File ?? _context.Entity.OutputTableName(_context.Process.Name));
_context.Debug(() => $"Writing {file}.");
using (engine.BeginWriteFile(file)) {
foreach (var row in rows)
{
var i = 0;
foreach (var field in _context.OutputFields)
{
switch (field.Type)
{
case "byte[]":
engine[i] = Convert.ToBase64String((byte[])row[field]);
//engine[i] = Utility.BytesToHexString((byte[]) row[field]);
//engine[i] = Encoding.UTF8.GetString((byte[])row[field]);
break;
case "string":
engine[i] = row[field];
break;
case "datetime":
engine[i] = field.Format == string.Empty ? ((DateTime)row[field]).ToString("o") : ((DateTime)row[field]).ToString(field.Format);
break;
default:
engine[i] = row[field].ToString();
break;
}
++i;
}
engine.WriteNextValues();
}
if (engine.ErrorManager.HasErrors)
{
var errorFile = Path.Combine(Path.GetDirectoryName(_context.Connection.File) ?? string.Empty, Path.GetFileNameWithoutExtension(_context.Connection.File) + ".errors.txt");
_context.Error($"File writer had {engine.ErrorManager.ErrorCount} error{engine.ErrorManager.ErrorCount.Plural()}. See {errorFile}.");
engine.ErrorManager.SaveErrors(errorFile);
}
}
}
public ActionResponse Execute()
{
var response = new ActionResponse();
var database = _output.Connection.Database;
var table = _output.Entity.Alias;
var conn = _factory.Get();
DmlResponse res;
if (!conn.Run(Query.DbList()).Contains(database))
{
res = conn.Run(Query.DbCreate(database));
_output.Info($"Created {database}");
}
IDatabaseQuery db = Query.Db(database);
if (conn.Run(db.TableList()).Contains(table))
{
res = conn.Run(db.TableDrop(table));
_output.Info($"Dropped {table}");
}
var keys = _output.Entity.GetPrimaryKey();
if (keys.Count() > 1)
{
_output.Error("You can't create a composite primary key in RethinkDB.");
}
else
{
if (keys.Any())
{
conn.Run(db.TableCreate(table, primaryKey: keys.First().Alias));
}
else
{
conn.Run(db.TableCreate(table));
}
_output.Info($"Created {table}");
}
return(response);
}
public object GetMaxVersion()
{
if (string.IsNullOrEmpty(_context.Entity.Version))
{
return(null);
}
var version = _context.Entity.GetVersionField();
string sql;
switch (_cf.AdoProvider)
{
case AdoProvider.PostgreSql:
sql = $"SELECT {_cf.Enclose(version.Alias)} FROM {_cf.Enclose(_context.Entity.OutputViewName(_context.Process.Name))} WHERE {_cf.Enclose(Constants.TflDeleted)} = false ORDER BY {_cf.Enclose(version.Alias)} DESC LIMIT 1;";
break;
case AdoProvider.SqlCe:
sql = $"SELECT MAX({_cf.Enclose(version.FieldName())}) FROM {_cf.Enclose(_context.Entity.OutputTableName(_context.Process.Name))} WHERE {_cf.Enclose(_context.Entity.TflDeleted().FieldName())} = 0;";
break;
default:
sql = $"SELECT MAX({_cf.Enclose(version.Alias)}) FROM {_cf.Enclose(_context.Entity.OutputViewName(_context.Process.Name))} WHERE {_cf.Enclose(Constants.TflDeleted)} = 0;";
break;
}
_context.Debug(() => $"Loading Output Version: {sql}");
try {
if (_cn.State != ConnectionState.Open)
{
_cn.Open();
}
return(_cn.ExecuteScalar(sql, commandTimeout: _context.Connection.RequestTimeout));
} catch (Exception ex) {
_context.Error(ex, ex.Message + " " + sql);
throw;
}
}
public string ReadLine()
{
if (IsTestMode)
{
if (_readCount == _readLimit)
{
_cout.Error("Read limit exeed!");
}
string result = null;
result = _reader.EndOfStream ? null : _reader.ReadLine();
if (_readCount == 0)
{
_cout.Info("First read from StdIn");
}
_readCount++;
if (_readCount == _readLimit)
{
_cout.Info("Last read from StdIn");
}
if (string.IsNullOrEmpty(result))
{
_cout.Warning("Empty result from StdIn");
}
return(result);
}
else
{
return(Console.ReadLine());
}
}
