Class WhereExpressionVisitor

Namespace

NextORM.Core

Assembly

nextorm.core.dll

Translates a predicate expression into a SQL WHERE clause.

public class WhereExpressionVisitor : BaseExpressionVisitor, ICloneable, IDisposable

Inheritance

object

ExpressionVisitor

BaseExpressionVisitor

WhereExpressionVisitor

Implements

ICloneable

IDisposable

Inherited Members

BaseExpressionVisitor._builder

BaseExpressionVisitor._paramMode

BaseExpressionVisitor.NeedAliasForColumn

BaseExpressionVisitor.SourceProvider

BaseExpressionVisitor.ColumnName

BaseExpressionVisitor.VisitMethodCall(MethodCallExpression)

BaseExpressionVisitor.VisitNew(NewExpression)

BaseExpressionVisitor.VisitIndex(IndexExpression)

BaseExpressionVisitor.VisitConstant(ConstantExpression)

BaseExpressionVisitor.VisitMember(MemberExpression)

BaseExpressionVisitor.VisitParameter(ParameterExpression)

BaseExpressionVisitor.VisitLambda<T>(Expression<T>)

BaseExpressionVisitor.VisitUnary(UnaryExpression)

BaseExpressionVisitor.VisitConditional(ConditionalExpression)

BaseExpressionVisitor.VisitSwitch(SwitchExpression)

BaseExpressionVisitor.VisitTypeBinary(TypeBinaryExpression)

BaseExpressionVisitor.ToString()

BaseExpressionVisitor.Clone()

BaseExpressionVisitor.Dispose(bool)

BaseExpressionVisitor.Dispose()

ExpressionVisitor.Visit(ReadOnlyCollection<Expression>)

ExpressionVisitor.Visit(Expression)

ExpressionVisitor.VisitAndConvert<T>(ReadOnlyCollection<T>, string)

ExpressionVisitor.VisitAndConvert<T>(T, string)

ExpressionVisitor.VisitBlock(BlockExpression)

ExpressionVisitor.VisitCatchBlock(CatchBlock)

ExpressionVisitor.VisitDebugInfo(DebugInfoExpression)

ExpressionVisitor.VisitDefault(DefaultExpression)

ExpressionVisitor.VisitDynamic(DynamicExpression)

ExpressionVisitor.VisitElementInit(ElementInit)

ExpressionVisitor.VisitExtension(Expression)

ExpressionVisitor.VisitGoto(GotoExpression)

ExpressionVisitor.VisitInvocation(InvocationExpression)

ExpressionVisitor.VisitLabel(LabelExpression)

ExpressionVisitor.VisitLabelTarget(LabelTarget)

ExpressionVisitor.VisitListInit(ListInitExpression)

ExpressionVisitor.VisitLoop(LoopExpression)

ExpressionVisitor.VisitMemberAssignment(MemberAssignment)

ExpressionVisitor.VisitMemberBinding(MemberBinding)

ExpressionVisitor.VisitMemberInit(MemberInitExpression)

ExpressionVisitor.VisitMemberListBinding(MemberListBinding)

ExpressionVisitor.VisitMemberMemberBinding(MemberMemberBinding)

ExpressionVisitor.VisitNewArray(NewArrayExpression)

ExpressionVisitor.VisitRuntimeVariables(RuntimeVariablesExpression)

ExpressionVisitor.VisitSwitchCase(SwitchCase)

ExpressionVisitor.VisitTry(TryExpression)

ExpressionVisitor.Visit<T>(ReadOnlyCollection<T>, Func<T, T>)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Extension Methods

EntityBuilderExtensions.AsEntityBuilder<T>(object?)

Constructors

WhereExpressionVisitor(VisitorOptions)

Translates a predicate expression into a SQL WHERE clause.

public WhereExpressionVisitor(VisitorOptions options)

Parameters

options VisitorOptions

Properties

AsPredicate

A where clause is a condition context: providers whose dialect cannot use a boolean value as a predicate (SQL Server) have to render the expression differently.

protected override bool AsPredicate { get; }

Property Value

bool

Methods

VisitBinary(BinaryExpression)

Renders an equality or inequality comparison, using the null-aware is/is not form when either side is a null literal and =/!= otherwise.

protected override Expression VisitBinary(BinaryExpression node)

Parameters

node BinaryExpression

Returns

Expression