public bool VisitExprNull(ExprNull expr, TCtx arg)
{
var res = this.Visit(expr, "Null", arg, out var argOut);
this._visitor.EndVisitExpr(expr, arg);
return(res);
}
protected Expr CreateIsNullExpr()
{
var op = Enums.ComparisonOperation.Equals;
var expr_null = new ExprNull();
var expr_compare = Expr.GetExprComparison(this.expr_field, expr_null, op);
return(expr_compare);
}
protected Expr CreateIsNotNullExpr()
{
var op = AdlClient.OData.Models.ComparisonOperation.NotEquals;
var expr_null = new ExprNull();
var expr_compare = Expr.GetExprComparison(this.expr_field, expr_null, op);
return(expr_compare);
}
public bool VisitExprNull(ExprNull exprNull, IExpr?parent)
{
this.Builder.Append("NULL");
return(true);
}
public TRes VisitExprNull(ExprNull exprNull, ExprValueTypeAnalyzerCtx <TRes, TCtx> ctx)
{
return(ctx.ValueVisitor.VisitAny(ctx.Ctx, true));
}
