public override Expression Visit(DbQuantifierExpression expression)
{
throw new NotImplementedException(
string.Format(
ExceptionMessages.DbExpressionTransformationNotImplemented,
typeof(DbQuantifierExpression).Name));
}
/// <summary>
/// Any(input, x) => Exists(Filter(input,x))
/// All(input, x) => Not Exists(Filter(input, not(x))
/// </summary>
/// <param name="e"></param>
/// <returns></returns>
public override ISqlFragment Visit(DbQuantifierExpression e)
{
var result = new SqlBuilder();
bool negatePredicate = (e.ExpressionKind == DbExpressionKind.All);
if (e.ExpressionKind == DbExpressionKind.Any)
{
result.Append("exists (");
}
else
{
Debug.Assert(e.ExpressionKind == DbExpressionKind.All);
result.Append("not exists (");
}
var filter = VisitFilterExpression(e.Input, e.Predicate, negatePredicate);
if (filter.Select.IsEmpty)
{
AddDefaultColumns(filter);
}
result.Append(filter, ")");
return(result);
}
public override void Visit(DbQuantifierExpression expression)
{
EntityUtils.CheckArgumentNull <DbQuantifierExpression>(expression, nameof(expression));
this.VisitExpressionBindingPre(expression.Input);
this.VisitExpression(expression.Predicate);
this.VisitExpressionBindingPost(expression.Input);
}
public override bool Visit(DbQuantifierExpression expression)
{
bool flag1 = VisitExpressionBinding(expression.Input);
bool flag2 = VisitExpression(expression.Predicate);
return(flag1 || flag2);
}
/// <summary>
/// Walks the structure
/// </summary>
/// <param name="expression">The DbQuantifierExpression that is being visited.</param>
/// <returns></returns>
public override bool Visit(DbQuantifierExpression expression)
{
bool inputNeedsRewrite = VisitExpressionBinding(expression.Input);
bool predicateNeedsRewrite = VisitExpression(expression.Predicate);
return(inputNeedsRewrite || predicateNeedsRewrite);
}
public override void Visit(DbQuantifierExpression e)
{
Begin(e);
Dump(e.Input, "Input");
Dump(e.Predicate, "Predicate");
End(e);
}
public override Expression Visit(DbQuantifierExpression expression)
{
throw new NotImplementedException(
string.Format(
ExceptionMessages.DbExpressionTransformationNotImplemented,
typeof(DbQuantifierExpression).Name));
}
public override VfpExpression Visit(DbQuantifierExpression expression)
{
return(new VfpQuantifierExpression((VfpExpressionKind)expression.ExpressionKind,
expression.ResultType,
CreateDbExpressionBinding(expression.Input),
expression.Predicate.Accept(this)));
}
public override TreeNode Visit(DbQuantifierExpression e)
{
TreeNode retInfo = NodeFromExpression(e);
retInfo.Children.Add(this.VisitBinding("Input", e.Input));
retInfo.Children.Add(this.Visit("Predicate", e.Predicate));
return(retInfo);
}
public override void Visit(DbQuantifierExpression e)
{
Check.NotNull <DbQuantifierExpression>(e, nameof(e));
this.Begin((DbExpression)e);
this.Dump(e.Input, "Input");
this.Dump(e.Predicate, "Predicate");
this.End((DbExpression)e);
}
public override void Visit(DbQuantifierExpression expression)
{
Write(expression);
_depth++;
Write("Input", expression.Input);
Write("Predicate", expression.Predicate);
_depth--;
}
/// <summary>
/// Walks the structure
/// </summary>
/// <param name="expression"> The DbQuantifierExpression that is being visited. </param>
/// <returns> </returns>
public override bool Visit(DbQuantifierExpression expression)
{
Check.NotNull(expression, "expression");
var inputNeedsRewrite = VisitExpressionBinding(expression.Input);
var predicateNeedsRewrite = VisitExpression(expression.Predicate);
return(inputNeedsRewrite || predicateNeedsRewrite);
}
/// <summary>
/// Visitor pattern method for QuantifierExpression./>.
/// </summary>
/// <param name="expression"> The QuantifierExpression that is being visited. </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbQuantifierExpression expression)
{
// #433613: PreSharp warning 56506: Parameter 'expression' to this public method must be validated: A null-dereference can occur here.
Check.NotNull(expression, "expression");
VisitExpressionBindingPre(expression.Input);
VisitExpression(expression.Predicate);
VisitExpressionBindingPost(expression.Input);
}
public override void Visit(DbQuantifierExpression e)
{
VisitExprKind(e.ExpressionKind);
_key.Append('(');
VisitBinding(e.Input);
_key.Append('(');
e.Predicate.Accept(this);
_key.Append("))");
}
public override TreeNode Visit(DbQuantifierExpression e)
{
Check.NotNull <DbQuantifierExpression>(e, nameof(e));
TreeNode treeNode = ExpressionPrinter.PrinterVisitor.NodeFromExpression((DbExpression)e);
treeNode.Children.Add(this.VisitBinding("Input", e.Input));
treeNode.Children.Add(this.Visit("Predicate", e.Predicate));
return(treeNode);
}
/// <summary>
/// Implements the visitor pattern for <see cref="T:System.Data.Common.CommandTrees.DbQuantifierExpression"/>.
/// </summary>
/// <param name="expression">The <see cref="T:System.Data.Common.CommandTrees.DbQuantifierExpression"/> that is visited.</param>
public override void Visit(DbQuantifierExpression expression)
{
if (expression == null)
{
throw new ArgumentNullException("expression");
}
expression.Input.Expression.Accept(this);
expression.Predicate.Accept(this);
}
public override TreeNode Visit(DbQuantifierExpression e)
{
Check.NotNull(e, "e");
var retInfo = NodeFromExpression(e);
retInfo.Children.Add(VisitBinding("Input", e.Input));
retInfo.Children.Add(Visit("Predicate", e.Predicate));
return(retInfo);
}
public override void Visit(DbQuantifierExpression expression)
{
if (expression == null)
{
throw new ArgumentException("expression");
}
VisitExpressionBindingPre(expression.Input);
VisitExpression(expression.Predicate);
VisitExpressionBindingPost(expression.Input);
}
public override void Visit(DbQuantifierExpression e)
{
Check.NotNull <DbQuantifierExpression>(e, nameof(e));
this.VisitExprKind(e.ExpressionKind);
this._key.Append('(');
this.VisitBinding(e.Input);
this._key.Append('(');
e.Predicate.Accept((DbExpressionVisitor)this);
this._key.Append("))");
}
public override bool Visit(DbQuantifierExpression expression)
{
Check.NotNull <DbQuantifierExpression>(expression, nameof(expression));
bool flag1 = this.VisitExpressionBinding(expression.Input);
bool flag2 = this.VisitExpression(expression.Predicate);
if (!flag1)
{
return(flag2);
}
return(true);
}
/// <summary>
/// Implements the visitor pattern for <see cref="T:System.Data.Common.CommandTrees.DbQuantifierExpression"/>.
/// </summary>
/// <param name="expression">The <see cref="T:System.Data.Common.CommandTrees.DbQuantifierExpression"/> that is visited.</param>
public override void Visit(DbQuantifierExpression expression)
{
if (expression == null)
{
throw new ArgumentNullException("expression");
}
expression.Input.Expression.Accept(this);
expression.Predicate.Accept(this);
}
/// <summary>
/// Visitor pattern method for QuantifierExpression./>.
/// </summary>
/// <param name="expression"> The QuantifierExpression that is being visited. </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbQuantifierExpression expression)
{
// #433613: PreSharp warning 56506: Parameter 'expression' to this public method must be validated: A null-dereference can occur here.
Check.NotNull(expression, "expression");
VisitExpressionBindingPre(expression.Input);
VisitExpression(expression.Predicate);
VisitExpressionBindingPost(expression.Input);
}
public override LegacyCommandTrees.DbExpression Visit(DbQuantifierExpression expression)
{
throw new NotImplementedException();
}
public override void Visit(DbQuantifierExpression expression)
{
throw new NotSupportedException("Visit(\"DbQuantifierExpression\") is not supported.");
}
public override object Visit(DbQuantifierExpression expression)
{
this.Visit(expression.Input.Expression);
this.Visit(expression.Predicate);
return(null);
}
public override DbExpression Visit(DbQuantifierExpression expression)
{
System.Diagnostics.Debug.Print("Visit(DbQuantifierExpression): {0}", expression);
return(base.Visit(expression));
}
public override SqlFragment Visit(DbQuantifierExpression expression)
{
throw new NotImplementedException();
}
/// <summary> /// Typed visitor pattern method for DbQuantifierExpression. /// </summary> /// <param name="expression"> The DbQuantifierExpression that is being visited. </param> /// <returns> An instance of TResultType. </returns> public abstract TResultType Visit(DbQuantifierExpression expression);
public override TReturn Visit(DbQuantifierExpression expression)
{
throw ConstructNotSupportedException(expression);
}
/// <summary>
/// Visitor pattern method for <see cref="DbQuantifierExpression" />.
/// </summary>
/// <param name="expression"> The DbQuantifierExpression that is being visited. </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="expression" />
/// is null
/// </exception>
public override void Visit(DbQuantifierExpression expression)
{
Check.NotNull(expression, "expression");
VisitExpressionBindingPre(expression.Input);
VisitExpression(expression.Predicate);
VisitExpressionBindingPost(expression.Input);
}
public override DbExpression Visit(DbQuantifierExpression expression)
{
System.Diagnostics.Debug.Print("Visit(DbQuantifierExpression): {0}", expression);
return base.Visit(expression);
}
public override TReturn Visit(DbQuantifierExpression expression)
{
Check.NotNull <DbQuantifierExpression>(expression, nameof(expression));
throw this.ConstructNotSupportedException((DbExpression)expression);
}
public override void Visit(DbQuantifierExpression e)
{
VisitExprKind(e.ExpressionKind);
_key.Append('(');
VisitBinding(e.Input);
_key.Append('(');
e.Predicate.Accept(this);
_key.Append("))");
}
public override void Visit(DbQuantifierExpression expression)
{
throw new NotSupportedException("Visit(\"QuantifierExpression\") is not supported.");
}
/// <summary> /// Visitor pattern method for DbQuantifierExpression. /// </summary> /// <param name="expression"> The DbQuantifierExpression that is being visited. </param> public abstract void Visit(DbQuantifierExpression expression);
public override void Visit(DbQuantifierExpression expression)
{
Contract.Requires(expression != null);
}
public override void Visit(DbQuantifierExpression expression) { }
public override DbExpressionEntitySetInfo Visit(DbQuantifierExpression expression)
{
Check.NotNull(expression, "expression");
return(null);
}
/// <summary> /// Visitor pattern method for DbQuantifierExpression. /// </summary> /// <param name="expression"> The DbQuantifierExpression that is being visited. </param> public abstract void Visit(DbQuantifierExpression expression);
public override void Visit(DbQuantifierExpression expression)
{
if (expression == null) throw new ArgumentException("expression");
VisitExpressionBindingPre(expression.Input);
VisitExpression(expression.Predicate);
VisitExpressionBindingPost(expression.Input);
}
public override void Visit(DbQuantifierExpression e)
{
Begin(e);
Dump(e.Input, "Input");
Dump(e.Predicate, "Predicate");
End(e);
}
public override DbExpressionEntitySetInfo Visit(DbQuantifierExpression expression)
{
return(null);
}
/// <summary>
/// Visitor pattern method for <see cref="DbQuantifierExpression"/>.
/// </summary>
/// <param name="expression">The DbQuantifierExpression that is being visited.</param>
/// <exception cref="ArgumentNullException"><paramref name="expression"/> is null</exception>
public override void Visit(DbQuantifierExpression expression)
{
VisitExpressionBindingPre(expression.Input);
VisitExpression(expression.Predicate);
VisitExpressionBindingPost(expression.Input);
}
