347 lines
11 KiB
C#
347 lines
11 KiB
C#
using System;
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using System.Text;
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using System.Diagnostics;
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using System.Linq;
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using Model;
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public partial class test_asenumerable_check : System.Web.UI.Page
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{
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private StringBuilder output = new StringBuilder();
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private int passCount = 0;
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private int failCount = 0;
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private int warnCount = 0;
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!IsPostBack)
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{
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litResult.Text = "<p style='color:#888;'>點擊「執行檢測」開始測試修改結果</p>";
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}
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}
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protected void btnRunTest_Click(object sender, EventArgs e)
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{
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output.Clear();
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passCount = 0;
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failCount = 0;
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warnCount = 0;
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output.AppendLine("<div style='margin-bottom: 20px;'>");
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output.AppendLine($"<p>測試時間: {DateTime.Now:yyyy-MM-dd HH:mm:ss}</p>");
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output.AppendLine("</div>");
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// 執行所有測試
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TestAccountingKind();
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TestActivityKind();
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TestFollowers();
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TestMembers();
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TestOrders();
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// 顯示總結
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output.AppendLine("<hr />");
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output.AppendLine("<h2>📊 測試總結</h2>");
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output.AppendLine($"<p class='success'>✅ 通過: {passCount} 項</p>");
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output.AppendLine($"<p class='error'>❌ 失敗: {failCount} 項</p>");
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output.AppendLine($"<p class='warning'>⚠️ 警告: {warnCount} 項</p>");
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if (failCount == 0)
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{
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output.AppendLine("<h3 class='success'>🎉 所有測試通過！修改成功！</h3>");
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}
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else
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{
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output.AppendLine("<h3 class='error'>⚠️ 發現問題，請檢查失敗的項目</h3>");
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}
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litResult.Text = output.ToString();
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}
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private void TestAccountingKind()
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{
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output.AppendLine("<h3>測試 1: accounting_kind 查詢優化</h3>");
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using (var db = new ezEntities())
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{
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var sqlLog = new StringBuilder();
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db.Database.Log = sql => sqlLog.AppendLine(sql);
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try
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{
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// 測試 1.1: 單筆查詢
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sqlLog.Clear();
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var sw = Stopwatch.StartNew();
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var result = db.accounting_kind.Where(q => q.num == 1).FirstOrDefault();
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sw.Stop();
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CheckQuery("單筆查詢 (Where + FirstOrDefault)",
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sqlLog.ToString(),
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sw.ElapsedMilliseconds,
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shouldHaveWhere: true,
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shouldHaveSelectAll: false,
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maxTime: 50);
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// 測試 1.2: 檢查子資料 (應該用 Any)
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sqlLog.Clear();
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sw.Restart();
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var hasChildren = db.accounting_kind.Any(q => q.root == 1);
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sw.Stop();
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CheckQuery("檢查子資料存在 (Any)",
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sqlLog.ToString(),
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sw.ElapsedMilliseconds,
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shouldHaveWhere: true,
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shouldHaveExists: true,
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maxTime: 30);
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// 測試 1.3: 取得子資料清單
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sqlLog.Clear();
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sw.Restart();
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var children = db.accounting_kind.Where(q => q.root == 1).ToList();
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sw.Stop();
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CheckQuery("取得子資料清單 (Where + ToList)",
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sqlLog.ToString(),
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sw.ElapsedMilliseconds,
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shouldHaveWhere: true,
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shouldHaveSelectAll: false,
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maxTime: 100);
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}
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catch (Exception ex)
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{
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LogError($"accounting_kind 測試失敗: {ex.Message}");
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}
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}
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}
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private void TestActivityKind()
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{
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output.AppendLine("<h3>測試 2: activity_kind 查詢優化</h3>");
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using (var db = new ezEntities())
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{
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var sqlLog = new StringBuilder();
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db.Database.Log = sql => sqlLog.AppendLine(sql);
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try
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{
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// 單筆查詢 + 排序
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sqlLog.Clear();
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var sw = Stopwatch.StartNew();
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var result = db.activity_kind
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.Where(q => q.num == 1)
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.OrderBy(q => q.kind)
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.FirstOrDefault();
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sw.Stop();
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CheckQuery("單筆查詢 + 排序 (Where + OrderBy + FirstOrDefault)",
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sqlLog.ToString(),
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sw.ElapsedMilliseconds,
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shouldHaveWhere: true,
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shouldHaveOrderBy: true,
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maxTime: 50);
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}
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catch (Exception ex)
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{
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LogError($"activity_kind 測試失敗: {ex.Message}");
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}
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}
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}
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private void TestFollowers()
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{
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output.AppendLine("<h3>測試 3: followers 查詢優化</h3>");
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using (var db = new ezEntities())
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{
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var sqlLog = new StringBuilder();
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db.Database.Log = sql => sqlLog.AppendLine(sql);
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try
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{
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// 測試字串查詢 (Contains)
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sqlLog.Clear();
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var sw = Stopwatch.StartNew();
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var result = db.followers
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.Where(q => q.f_number.Contains("A"))
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.Take(10)
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.ToList();
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sw.Stop();
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CheckQuery("字串查詢 (Contains)",
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sqlLog.ToString(),
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sw.ElapsedMilliseconds,
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shouldHaveWhere: true,
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shouldHaveLike: true,
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maxTime: 100);
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}
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catch (Exception ex)
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{
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LogError($"followers 測試失敗: {ex.Message}");
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}
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}
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}
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private void TestMembers()
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{
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output.AppendLine("<h3>測試 4: members 查詢優化</h3>");
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using (var db = new ezEntities())
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{
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var sqlLog = new StringBuilder();
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db.Database.Log = sql => sqlLog.AppendLine(sql);
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try
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{
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// 測試批次查詢
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var ids = new[] { 1, 2, 3 };
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sqlLog.Clear();
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var sw = Stopwatch.StartNew();
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var result = db.members.Where(q => ids.Contains(q.num)).ToList();
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sw.Stop();
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CheckQuery("批次 ID 查詢 (Contains)",
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sqlLog.ToString(),
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sw.ElapsedMilliseconds,
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shouldHaveWhere: true,
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shouldHaveIn: true,
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maxTime: 100);
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}
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catch (Exception ex)
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{
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LogError($"members 測試失敗: {ex.Message}");
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}
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}
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}
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private void TestOrders()
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{
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output.AppendLine("<h3>測試 5: pro_order_detail 聚合查詢</h3>");
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using (var db = new ezEntities())
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{
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var sqlLog = new StringBuilder();
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db.Database.Log = sql => sqlLog.AppendLine(sql);
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try
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{
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// 測試 Count
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sqlLog.Clear();
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var sw = Stopwatch.StartNew();
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var count = db.pro_order_detail.Count(q => q.num > 0);
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sw.Stop();
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CheckQuery("Count 查詢",
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sqlLog.ToString(),
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sw.ElapsedMilliseconds,
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shouldHaveWhere: true,
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shouldHaveCount: true,
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maxTime: 50);
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}
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catch (Exception ex)
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{
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LogError($"pro_order_detail 測試失敗: {ex.Message}");
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}
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}
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}
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private void CheckQuery(string testName, string sql, long milliseconds,
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bool shouldHaveWhere = false,
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bool shouldHaveSelectAll = false,
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bool shouldHaveExists = false,
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bool shouldHaveOrderBy = false,
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bool shouldHaveLike = false,
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bool shouldHaveIn = false,
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bool shouldHaveCount = false,
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long maxTime = 100)
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{
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output.AppendLine("<div class='test-item'>");
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output.AppendLine($"<h4>🔸 {testName}</h4>");
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output.AppendLine($"<p>執行時間: {milliseconds}ms</p>");
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bool passed = true;
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var issues = new StringBuilder();
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// 檢查是否有 WHERE 條件
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if (shouldHaveWhere && !sql.Contains("WHERE"))
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{
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issues.AppendLine("❌ 缺少 WHERE 條件（可能載入整表）<br/>");
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passed = false;
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}
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// 檢查是否有不當的 SELECT *
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if (!shouldHaveSelectAll && sql.Contains("SELECT") && !sql.Contains("WHERE") && !sql.Contains("TOP"))
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{
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issues.AppendLine("❌ SELECT 沒有條件限制（載入整表）<br/>");
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passed = false;
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}
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// 檢查是否使用 EXISTS（Any 應該產生）
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if (shouldHaveExists && !sql.Contains("EXISTS"))
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{
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issues.AppendLine("⚠️ 建議使用 EXISTS 而非載入資料<br/>");
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warnCount++;
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}
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// 檢查是否有 ORDER BY
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if (shouldHaveOrderBy && !sql.Contains("ORDER BY"))
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{
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issues.AppendLine("❌ 缺少 ORDER BY（排序應該在資料庫執行）<br/>");
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passed = false;
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}
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// 檢查是否有 LIKE（Contains 應該產生）
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if (shouldHaveLike && !sql.Contains("LIKE"))
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{
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issues.AppendLine("❌ 字串查詢未轉為 LIKE<br/>");
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passed = false;
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}
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// 檢查是否有 IN（批次查詢應該產生）
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if (shouldHaveIn && !sql.Contains("IN"))
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{
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issues.AppendLine("❌ 批次查詢未轉為 IN<br/>");
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passed = false;
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}
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// 檢查是否有 COUNT（聚合函數應該在資料庫執行）
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if (shouldHaveCount && !sql.Contains("COUNT"))
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{
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issues.AppendLine("❌ COUNT 未在資料庫執行<br/>");
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passed = false;
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}
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// 檢查執行時間
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if (milliseconds > maxTime)
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{
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issues.AppendLine($"⚠️ 執行時間較長 (>{maxTime}ms)，可能仍有優化空間<br/>");
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warnCount++;
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}
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if (passed)
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{
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output.AppendLine("<p class='success'>✅ 測試通過</p>");
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passCount++;
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}
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else
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{
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output.AppendLine("<p class='error'>❌ 測試失敗</p>");
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output.AppendLine($"<div style='color:#f48771;'>{issues}</div>");
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failCount++;
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}
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// 顯示 SQL
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output.AppendLine("<div class='sql-box'>");
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output.AppendLine("<strong>產生的 SQL:</strong><br/>");
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output.AppendLine($"<pre>{System.Web.HttpUtility.HtmlEncode(sql)}</pre>");
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output.AppendLine("</div>");
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output.AppendLine("</div>");
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}
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private void LogError(string message)
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{
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output.AppendLine($"<p class='error'>❌ {message}</p>");
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failCount++;
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}
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}
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