SQLLint/SQLLinter/Infrastructure/Rules/DeleteWhereRule.cs

using Microsoft.SqlServer.TransactSql.ScriptDom;
using SQLLinter.Common;

namespace SQLLinter.Infrastructure.Rules;

public class DeleteWhereRule : BaseRuleVisitor, IRule
{
    public override string Text => "Ожидается предложение WHERE для оператора DELETE: {0}";

    public override void Visit(DeleteSpecification node)
    {
        if (node.WhereClause != null)
        {
            return;
        }

        string name = string.Join("", node.Target.ScriptTokenStream
            .Skip(node.Target.FirstTokenIndex)
            .Take(node.Target.LastTokenIndex - node.Target.FirstTokenIndex + 1)
            .Select(t => t.Text)
            );

        AddViolation(node, name);
    }
}