// Constructors
public SqlExecutor(StorageDriver driver, SqlConnection connection)
{
ArgumentValidator.EnsureArgumentNotNull(driver, "driver");
ArgumentValidator.EnsureArgumentNotNull(connection, "connection");
this.driver = driver;
this.connection = connection;
}
protected QueryRequest CreateQueryRequest(StorageDriver driver, SqlSelect statement, IEnumerable <QueryParameterBinding> parameterBindings,
TupleDescriptor tupleDescriptor, QueryRequestOptions options)
{
if (Handlers.Domain.Configuration.ShareStorageSchemaOverNodes)
{
return(new QueryRequest(driver, statement, parameterBindings, tupleDescriptor, options, NodeConfiguration));
}
return(new QueryRequest(driver, statement, parameterBindings, tupleDescriptor, options));
}
// Constructors
public CommandFactory(StorageDriver driver, Session session, SqlConnection connection)
{
ArgumentValidator.EnsureArgumentNotNull(driver, "driver");
ArgumentValidator.EnsureArgumentNotNull(session, "session");
ArgumentValidator.EnsureArgumentNotNull(connection, "connection");
Driver = driver;
Session = session;
Connection = connection;
emptyStringIsNull = driver.ProviderInfo.Supports(ProviderFeatures.TreatEmptyStringAsNull);
}
internal SqlSessionHandler(Session session, SqlConnection connection, bool connectionIsExternal, bool transactionIsExternal)
: base(session)
{
this.connection = connection;
this.connectionIsExternal = connectionIsExternal;
this.transactionIsExternal = transactionIsExternal;
domainHandler = Handlers.DomainHandler;
driver = Handlers.StorageDriver;
commandProcessor = domainHandler.CommandProcessorFactory.CreateCommandProcessor(Session, connection);
prefetchManager = new PrefetchManager(Session);
}
// Constructors
public QueryRequest(
StorageDriver driver, SqlSelect statement, IEnumerable <QueryParameterBinding> parameterBindings,
TupleDescriptor tupleDescriptor, QueryRequestOptions options)
{
ArgumentValidator.EnsureArgumentNotNull(driver, "driver");
ArgumentValidator.EnsureArgumentNotNull(statement, "statement");
ArgumentValidator.EnsureArgumentNotNull(tupleDescriptor, "tupleDescriptor");
this.driver = driver;
Statement = statement;
ParameterBindings = ParameterBinding.NormalizeBindings(parameterBindings);
TupleDescriptor = tupleDescriptor;
Options = options;
}
public SequenceQueryBuilder(StorageDriver driver)
{
ArgumentValidator.EnsureArgumentNotNull(driver, "driver");
this.driver = driver;
var providerInfo = driver.ProviderInfo;
hasSequences = providerInfo.Supports(ProviderFeatures.Sequences);
hasBatches = providerInfo.Supports(ProviderFeatures.DmlBatches);
hasInsertDefaultValues = providerInfo.Supports(ProviderFeatures.InsertDefaultValues);
storesAutoIncrementSettingsInMemory = providerInfo.Supports(ProviderFeatures.AutoIncrementSettingsInMemory);
compartment = hasSequences || providerInfo.Supports(ProviderFeatures.TransactionalKeyGenerators)
? SequenceQueryCompartment.SameSession
: SequenceQueryCompartment.SeparateSession;
}
public PersistRequest(
StorageDriver driver, SqlStatement statement, IEnumerable <PersistParameterBinding> parameterBindings, NodeConfiguration nodeConfiguration)
{
ArgumentValidator.EnsureArgumentNotNull(driver, "driver");
ArgumentValidator.EnsureArgumentNotNull(statement, "statement");
var compileUnit = statement as ISqlCompileUnit;
if (compileUnit == null)
{
throw new ArgumentException("Statement is not ISqlCompileUnit");
}
this.driver = driver;
Statement = statement;
CompileUnit = compileUnit;
ParameterBindings = ParameterBinding.NormalizeBindings(parameterBindings);
NodeConfiguration = nodeConfiguration;
}
// Constructors
public ExpressionProcessor(
LambdaExpression lambda, HandlerAccessor handlers, SqlCompiler compiler, params IReadOnlyList <SqlExpression>[] sourceColumns)
{
ArgumentValidator.EnsureArgumentNotNull(lambda, "lambda");
ArgumentValidator.EnsureArgumentNotNull(handlers, "handlers");
ArgumentValidator.EnsureArgumentNotNull(sourceColumns, "sourceColumns");
this.compiler = compiler; // This might be null, check before use!
this.lambda = lambda;
this.sourceColumns = sourceColumns;
providerInfo = handlers.ProviderInfo;
driver = handlers.StorageDriver;
fixBooleanExpressions = !providerInfo.Supports(ProviderFeatures.FullFeaturedBooleanExpressions);
emptyStringIsNull = providerInfo.Supports(ProviderFeatures.TreatEmptyStringAsNull);
dateTimeEmulation = providerInfo.Supports(ProviderFeatures.DateTimeEmulation);
dateTimeOffsetEmulation = providerInfo.Supports(ProviderFeatures.DateTimeOffsetEmulation);
memberCompilerProvider = handlers.DomainHandler.GetMemberCompilerProvider <SqlExpression>();
specialByteArrayComparison = providerInfo.ProviderName.Equals(WellKnown.Provider.Oracle);
bindings = new HashSet <QueryParameterBinding>();
activeParameters = new List <ParameterExpression>();
evaluator = new ExpressionEvaluator(lambda);
parameterExtractor = new ParameterExtractor(evaluator);
if (fixBooleanExpressions)
{
booleanExpressionConverter = new BooleanExpressionConverter(driver);
}
if (lambda.Parameters.Count != sourceColumns.Length)
{
throw Exceptions.InternalError(Strings.ExParametersCountIsNotSameAsSourceColumnListsCount, OrmLog.Instance);
}
if (sourceColumns.Any(list => list.Any(c => c.IsNullReference())))
{
throw Exceptions.InternalError(Strings.ExSourceColumnListContainsNullValues, OrmLog.Instance);
}
sourceMapping = new Dictionary <ParameterExpression, IReadOnlyList <SqlExpression> >();
}
// Constructors
public ExpressionTranslationContext(ProviderInfo providerInfo, StorageDriver driver, BooleanExpressionConverter booleanExpressionConverter)
{
ProviderInfo = providerInfo;
Driver = driver;
BooleanExpressionConverter = booleanExpressionConverter;
}
public BooleanExpressionConverter(StorageDriver driver)
{
booleanType = driver.MapValueType(typeof(bool));
}
public BooleanExpressionConverter(StorageDriver driver)
{
booleanType = driver.MapValueType(WellKnownTypes.Bool);
}
// Constructors
public PersistRequest(
StorageDriver driver, SqlStatement statement, IEnumerable <PersistParameterBinding> parameterBindings)
: this(driver, statement, parameterBindings, null)
{
}
// Constructors
public CursorCommandFactory(StorageDriver driver, Session session, SqlConnection connection)
: base(driver, session, connection)
{
}
public SqlExecutor(StorageDriver driver, SqlConnection connection, Session session)
: this(driver, connection)
{
this.session = session;
}
public ExpressionTranslationScope(ProviderInfo providerInfo, StorageDriver driver, BooleanExpressionConverter booleanExpressionConverter)
: base(new ExpressionTranslationContext(providerInfo, driver, booleanExpressionConverter))
{
}
/// <inheritdoc/>
protected override void Initialize()
{
driver = Handlers.StorageDriver;
providerInfo = Handlers.ProviderInfo;
}
/// <inheritdoc/>
protected override void Initialize()
{
driver = Handlers.StorageDriver;
providerInfo = Handlers.ProviderInfo;
useLargeObjects = Handlers.ProviderInfo.Supports(ProviderFeatures.LargeObjects);
}
