Добавьте файлы проекта.

2025-12-07 08:52:05 +03:00
parent 95344cd7a7
commit 226b6b6b21
118 changed files with 5249 additions and 0 deletions
--- a/SQLLinter/Infrastructure/Rules/CountStarRule.cs
+++ b/SQLLinter/Infrastructure/Rules/CountStarRule.cs
@@ -0,0 +1,61 @@
+using Microsoft.SqlServer.TransactSql.ScriptDom;
+using SQLLinter.Common;
+using SQLLinter.Common.Helpers;
+
+namespace SQLLinter.Infrastructure.Rules;
+
+public class CountStarRule : BaseRuleVisitor, IRule
+{
+    public override string Text => "COUNT(*) запрещен. Используйте COUNT(1) или COUNT(<PK>)";
+
+    public override void Visit(FunctionCall node)
+    {
+        var functionName = node.FunctionName?.Value;
+        if (functionName == null || !functionName.ToUpper().Equals("COUNT"))
+        {
+            return;
+        }
+        foreach (ScalarExpression param in node.Parameters)
+        {
+            var paramVisitor = new ParameterVisitor();
+            param.Accept(paramVisitor);
+            if (paramVisitor.IsWildcard)
+            {
+                AddViolation(node);
+            }
+        }
+    }
+
+    public override void FixViolation(List<string> fileLines, IRuleViolation ruleViolation, FileLineActions actions)
+    {
+        var node = FixHelpers.FindViolatingNode<FunctionCall>(fileLines, ruleViolation);
+
+        foreach (ScalarExpression param in node.Parameters)
+        {
+            var paramVisitor = new ParameterVisitor();
+            param.Accept(paramVisitor);
+            if (paramVisitor.IsWildcard)
+            {
+                var whileCard = paramVisitor.Expression;
+                actions.RepaceInlineAt(whileCard.StartLine - 1, whileCard.StartColumn - 1, "1");
+            }
+        }
+    }
+
+    private class ParameterVisitor : TSqlFragmentVisitor
+    {
+        public bool IsWildcard { get; private set; }
+        public ColumnReferenceExpression Expression { get; private set; }
+
+        public ParameterVisitor()
+        {
+            IsWildcard = false;
+        }
+
+        public override void Visit(ColumnReferenceExpression node)
+        {
+            IsWildcard = node.ColumnType.Equals(ColumnType.Wildcard);
+            Expression = node;
+        }
+    }
+}