1、SQL简易分析：增加执行计划和IO计数

Tools/MyData/AnlysisHelper.cs

+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+//
+using Tools.MyUtils;
+
+namespace Tools.MyData
+{
+    public class AnlysisHelper : IDisposable
+    {
+        public void Dispose()
+        {
+            this.Dispose();
+        }
+
+        public AnlysisHelper()
+        { }
+
+        public AnlysisResult ExecSQL(string link, string sql)
+        {
+            SqlConnection conn = null;
+            SqlTransaction tran = null;
+            SqlDataAdapter ada = null;
+            SqlCommand cmd = null;
+
+            DataSet ds = new DataSet();
+
+            try
+            {
+                var anlysisSql = $@"
+                    SET STATISTICS IO ON
+                    SET STATISTICS PROFILE ON
+
+                    {sql}
+
+                    SET STATISTICS IO OFF
+                    SET STATISTICS PROFILE OFF
+                ";
+
+                conn = new SqlConnection(link);
+                conn.Open();
+                conn.InfoMessage += Conn_InfoMessage;
+                tran = conn.BeginTransaction(); //开启事务
+                cmd = new SqlCommand(anlysisSql, conn, tran);
+                ada = new SqlDataAdapter(cmd);
+                ada.Fill(ds);
+            }
+            catch (Exception ex)
+            {
+                if (tran != null)
+                    tran.Rollback();
+                //
+                Utils.Tip(ex.Message);
+            }
+            finally
+            {
+                if (conn != null && conn.State == ConnectionState.Open)
+                    conn.Close();
+            }
+
+            return new AnlysisResult() {
+                data = ds,
+                Info = sb.ToString(),
+            };
+        }
+
+        private StringBuilder sb = new StringBuilder();
+        private void Conn_InfoMessage(object sender, SqlInfoMessageEventArgs e)
+        {
+            sb.Append($"{e.Message}\r\n");
+        }
+    }
+
+    public class AnlysisResult
+    {
+        public DataSet data { get; set; }
+        public string Info { get; set; }
+    }
+}

Tools/Tools.csproj

@@ -86,6 +86,7 @@
     <Compile Include="MyCommon\wEditBasic.Designer.cs">
       <DependentUpon>wEditBasic.cs</DependentUpon>
     </Compile>
+    <Compile Include="MyData\AnlysisHelper.cs" />
     <Compile Include="MyData\DBHelper.cs" />
     <Compile Include="MyData\SqlHelper.cs" />
     <Compile Include="MyUtils\DrawHelper.cs" />

Tools/UI/wDbAnlysis.Designer.cs

@@ -33,29 +33,37 @@
             this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator();
             this.tsbDbLink = new System.Windows.Forms.ToolStripButton();
             this.tslbDbLinkString = new System.Windows.Forms.ToolStripLabel();
+            this.tabControl1 = new System.Windows.Forms.TabControl();
+            this.tabPage1 = new System.Windows.Forms.TabPage();
             this.splitContainer1 = new System.Windows.Forms.SplitContainer();
             this.tbScriptText = new System.Windows.Forms.TextBox();
             this.panel1 = new System.Windows.Forms.Panel();
             this.label1 = new System.Windows.Forms.Label();
-            this.splitContainer2 = new System.Windows.Forms.SplitContainer();
             this.tbAnlysisResult = new System.Windows.Forms.TextBox();
             this.panel2 = new System.Windows.Forms.Panel();
             this.label2 = new System.Windows.Forms.Label();
-            this.textBox3 = new System.Windows.Forms.TextBox();
+            this.tabPage2 = new System.Windows.Forms.TabPage();
+            this.dgvPlanResult = new System.Windows.Forms.DataGridView();
             this.panel3 = new System.Windows.Forms.Panel();
             this.label3 = new System.Windows.Forms.Label();
+            this.tabPage3 = new System.Windows.Forms.TabPage();
+            this.tbIOResult = new System.Windows.Forms.TextBox();
+            this.panel4 = new System.Windows.Forms.Panel();
+            this.label4 = new System.Windows.Forms.Label();
             this.toolStrip1.SuspendLayout();
+            this.tabControl1.SuspendLayout();
+            this.tabPage1.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit();
             this.splitContainer1.Panel1.SuspendLayout();
             this.splitContainer1.Panel2.SuspendLayout();
             this.splitContainer1.SuspendLayout();
             this.panel1.SuspendLayout();
-            ((System.ComponentModel.ISupportInitialize)(this.splitContainer2)).BeginInit();
-            this.splitContainer2.Panel1.SuspendLayout();
-            this.splitContainer2.Panel2.SuspendLayout();
-            this.splitContainer2.SuspendLayout();
             this.panel2.SuspendLayout();
+            this.tabPage2.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.dgvPlanResult)).BeginInit();
             this.panel3.SuspendLayout();
+            this.tabPage3.SuspendLayout();
+            this.panel4.SuspendLayout();
             this.SuspendLayout();
             // 
             // toolStrip1
@@ -67,7 +75,7 @@
             this.tslbDbLinkString});
             this.toolStrip1.Location = new System.Drawing.Point(0, 0);
             this.toolStrip1.Name = "toolStrip1";
-            this.toolStrip1.Size = new System.Drawing.Size(824, 25);
+            this.toolStrip1.Size = new System.Drawing.Size(650, 25);
             this.toolStrip1.TabIndex = 0;
             this.toolStrip1.Text = "toolStrip1";
             // 
@@ -100,10 +108,33 @@
             this.tslbDbLinkString.Size = new System.Drawing.Size(98, 22);
             this.tslbDbLinkString.Text = "·····请先选择数据库·····";
             // 
+            // tabControl1
+            // 
+            this.tabControl1.Controls.Add(this.tabPage1);
+            this.tabControl1.Controls.Add(this.tabPage2);
+            this.tabControl1.Controls.Add(this.tabPage3);
+            this.tabControl1.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.tabControl1.Location = new System.Drawing.Point(0, 25);
+            this.tabControl1.Name = "tabControl1";
+            this.tabControl1.SelectedIndex = 0;
+            this.tabControl1.Size = new System.Drawing.Size(650, 414);
+            this.tabControl1.TabIndex = 1;
+            // 
+            // tabPage1
+            // 
+            this.tabPage1.Controls.Add(this.splitContainer1);
+            this.tabPage1.Location = new System.Drawing.Point(4, 22);
+            this.tabPage1.Name = "tabPage1";
+            this.tabPage1.Padding = new System.Windows.Forms.Padding(3);
+            this.tabPage1.Size = new System.Drawing.Size(642, 388);
+            this.tabPage1.TabIndex = 0;
+            this.tabPage1.Text = "基础分析";
+            this.tabPage1.UseVisualStyleBackColor = true;
+            // 
             // splitContainer1
             // 
             this.splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.splitContainer1.Location = new System.Drawing.Point(0, 25);
+            this.splitContainer1.Location = new System.Drawing.Point(3, 3);
             this.splitContainer1.Name = "splitContainer1";
             // 
             // splitContainer1.Panel1
@@ -113,10 +144,11 @@
             // 
             // splitContainer1.Panel2
             // 
-            this.splitContainer1.Panel2.Controls.Add(this.splitContainer2);
-            this.splitContainer1.Size = new System.Drawing.Size(824, 526);
-            this.splitContainer1.SplitterDistance = 500;
-            this.splitContainer1.TabIndex = 1;
+            this.splitContainer1.Panel2.Controls.Add(this.tbAnlysisResult);
+            this.splitContainer1.Panel2.Controls.Add(this.panel2);
+            this.splitContainer1.Size = new System.Drawing.Size(636, 382);
+            this.splitContainer1.SplitterDistance = 385;
+            this.splitContainer1.TabIndex = 2;
             // 
             // tbScriptText
             // 
@@ -125,7 +157,7 @@
             this.tbScriptText.Multiline = true;
             this.tbScriptText.Name = "tbScriptText";
             this.tbScriptText.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
-            this.tbScriptText.Size = new System.Drawing.Size(500, 497);
+            this.tbScriptText.Size = new System.Drawing.Size(385, 353);
             this.tbScriptText.TabIndex = 0;
             // 
             // panel1
@@ -134,38 +166,18 @@
             this.panel1.Dock = System.Windows.Forms.DockStyle.Top;
             this.panel1.Location = new System.Drawing.Point(0, 0);
             this.panel1.Name = "panel1";
-            this.panel1.Size = new System.Drawing.Size(500, 29);
+            this.panel1.Size = new System.Drawing.Size(385, 29);
             this.panel1.TabIndex = 2;
             // 
             // label1
             // 
             this.label1.Location = new System.Drawing.Point(11, 3);
             this.label1.Name = "label1";
-            this.label1.Size = new System.Drawing.Size(188, 23);
+            this.label1.Size = new System.Drawing.Size(354, 23);
             this.label1.TabIndex = 1;
-            this.label1.Text = "此处输入SQL语句";
+            this.label1.Text = "请在下方输入SQL语句，并点击【查询效率分析】";
             this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
             // 
-            // splitContainer2
-            // 
-            this.splitContainer2.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.splitContainer2.Location = new System.Drawing.Point(0, 0);
-            this.splitContainer2.Name = "splitContainer2";
-            this.splitContainer2.Orientation = System.Windows.Forms.Orientation.Horizontal;
-            // 
-            // splitContainer2.Panel1
-            // 
-            this.splitContainer2.Panel1.Controls.Add(this.tbAnlysisResult);
-            this.splitContainer2.Panel1.Controls.Add(this.panel2);
-            // 
-            // splitContainer2.Panel2
-            // 
-            this.splitContainer2.Panel2.Controls.Add(this.textBox3);
-            this.splitContainer2.Panel2.Controls.Add(this.panel3);
-            this.splitContainer2.Size = new System.Drawing.Size(320, 526);
-            this.splitContainer2.SplitterDistance = 280;
-            this.splitContainer2.TabIndex = 0;
-            // 
             // tbAnlysisResult
             // 
             this.tbAnlysisResult.Dock = System.Windows.Forms.DockStyle.Fill;
@@ -173,8 +185,8 @@
             this.tbAnlysisResult.Multiline = true;
             this.tbAnlysisResult.Name = "tbAnlysisResult";
             this.tbAnlysisResult.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
-            this.tbAnlysisResult.Size = new System.Drawing.Size(320, 251);
-            this.tbAnlysisResult.TabIndex = 0;
+            this.tbAnlysisResult.Size = new System.Drawing.Size(247, 353);
+            this.tbAnlysisResult.TabIndex = 6;
             // 
             // panel2
             // 
@@ -182,8 +194,8 @@
             this.panel2.Dock = System.Windows.Forms.DockStyle.Top;
             this.panel2.Location = new System.Drawing.Point(0, 0);
             this.panel2.Name = "panel2";
-            this.panel2.Size = new System.Drawing.Size(320, 29);
-            this.panel2.TabIndex = 3;
+            this.panel2.Size = new System.Drawing.Size(247, 29);
+            this.panel2.TabIndex = 7;
             // 
             // label2
             // 
@@ -194,59 +206,114 @@
             this.label2.Text = "表或视图的COUNT(*)查询时间";
             this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
             // 
-            // textBox3
-            // 
-            this.textBox3.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.textBox3.Location = new System.Drawing.Point(0, 29);
-            this.textBox3.Multiline = true;
-            this.textBox3.Name = "textBox3";
-            this.textBox3.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
-            this.textBox3.Size = new System.Drawing.Size(320, 213);
-            this.textBox3.TabIndex = 0;
+            // tabPage2
+            // 
+            this.tabPage2.Controls.Add(this.dgvPlanResult);
+            this.tabPage2.Controls.Add(this.panel3);
+            this.tabPage2.Location = new System.Drawing.Point(4, 22);
+            this.tabPage2.Name = "tabPage2";
+            this.tabPage2.Padding = new System.Windows.Forms.Padding(3);
+            this.tabPage2.Size = new System.Drawing.Size(642, 388);
+            this.tabPage2.TabIndex = 1;
+            this.tabPage2.Text = "查询计划";
+            this.tabPage2.UseVisualStyleBackColor = true;
+            // 
+            // dgvPlanResult
+            // 
+            this.dgvPlanResult.AllowUserToAddRows = false;
+            this.dgvPlanResult.AllowUserToDeleteRows = false;
+            this.dgvPlanResult.BackgroundColor = System.Drawing.SystemColors.Window;
+            this.dgvPlanResult.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dgvPlanResult.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.dgvPlanResult.Location = new System.Drawing.Point(3, 32);
+            this.dgvPlanResult.Name = "dgvPlanResult";
+            this.dgvPlanResult.RowTemplate.Height = 23;
+            this.dgvPlanResult.Size = new System.Drawing.Size(636, 353);
+            this.dgvPlanResult.TabIndex = 9;
             // 
             // panel3
             // 
             this.panel3.Controls.Add(this.label3);
             this.panel3.Dock = System.Windows.Forms.DockStyle.Top;
-            this.panel3.Location = new System.Drawing.Point(0, 0);
+            this.panel3.Location = new System.Drawing.Point(3, 3);
             this.panel3.Name = "panel3";
-            this.panel3.Size = new System.Drawing.Size(320, 29);
-            this.panel3.TabIndex = 3;
+            this.panel3.Size = new System.Drawing.Size(636, 29);
+            this.panel3.TabIndex = 8;
             // 
             // label3
             // 
-            this.label3.Location = new System.Drawing.Point(12, 3);
+            this.label3.Location = new System.Drawing.Point(11, 3);
             this.label3.Name = "label3";
-            this.label3.Size = new System.Drawing.Size(209, 23);
+            this.label3.Size = new System.Drawing.Size(203, 23);
             this.label3.TabIndex = 2;
-            this.label3.Text = "此处为预留功能区，后续完善";
+            this.label3.Text = "以下为当前SQL语句的查询计划";
             this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
             // 
+            // tabPage3
+            // 
+            this.tabPage3.Controls.Add(this.tbIOResult);
+            this.tabPage3.Controls.Add(this.panel4);
+            this.tabPage3.Location = new System.Drawing.Point(4, 22);
+            this.tabPage3.Name = "tabPage3";
+            this.tabPage3.Size = new System.Drawing.Size(642, 388);
+            this.tabPage3.TabIndex = 2;
+            this.tabPage3.Text = "IO统计";
+            this.tabPage3.UseVisualStyleBackColor = true;
+            // 
+            // tbIOResult
+            // 
+            this.tbIOResult.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.tbIOResult.Location = new System.Drawing.Point(0, 29);
+            this.tbIOResult.Multiline = true;
+            this.tbIOResult.Name = "tbIOResult";
+            this.tbIOResult.Size = new System.Drawing.Size(642, 359);
+            this.tbIOResult.TabIndex = 9;
+            // 
+            // panel4
+            // 
+            this.panel4.Controls.Add(this.label4);
+            this.panel4.Dock = System.Windows.Forms.DockStyle.Top;
+            this.panel4.Location = new System.Drawing.Point(0, 0);
+            this.panel4.Name = "panel4";
+            this.panel4.Size = new System.Drawing.Size(642, 29);
+            this.panel4.TabIndex = 8;
+            // 
+            // label4
+            // 
+            this.label4.Location = new System.Drawing.Point(11, 3);
+            this.label4.Name = "label4";
+            this.label4.Size = new System.Drawing.Size(460, 23);
+            this.label4.TabIndex = 2;
+            this.label4.Text = "以下为当前SQL语句的IO统计，请关注：扫描数、逻辑读、lob逻辑读";
+            this.label4.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
+            // 
             // wDbAnlysis
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(824, 551);
-            this.Controls.Add(this.splitContainer1);
+            this.ClientSize = new System.Drawing.Size(650, 439);
+            this.Controls.Add(this.tabControl1);
             this.Controls.Add(this.toolStrip1);
             this.Name = "wDbAnlysis";
             this.Text = "简易SQL效率分析";
             this.toolStrip1.ResumeLayout(false);
             this.toolStrip1.PerformLayout();
+            this.tabControl1.ResumeLayout(false);
+            this.tabPage1.ResumeLayout(false);
             this.splitContainer1.Panel1.ResumeLayout(false);
             this.splitContainer1.Panel1.PerformLayout();
             this.splitContainer1.Panel2.ResumeLayout(false);
+            this.splitContainer1.Panel2.PerformLayout();
             ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).EndInit();
             this.splitContainer1.ResumeLayout(false);
             this.panel1.ResumeLayout(false);
-            this.splitContainer2.Panel1.ResumeLayout(false);
-            this.splitContainer2.Panel1.PerformLayout();
-            this.splitContainer2.Panel2.ResumeLayout(false);
-            this.splitContainer2.Panel2.PerformLayout();
-            ((System.ComponentModel.ISupportInitialize)(this.splitContainer2)).EndInit();
-            this.splitContainer2.ResumeLayout(false);
             this.panel2.ResumeLayout(false);
+            this.tabPage2.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)(this.dgvPlanResult)).EndInit();
             this.panel3.ResumeLayout(false);
+            this.tabPage3.ResumeLayout(false);
+            this.tabPage3.PerformLayout();
+            this.panel4.ResumeLayout(false);
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -256,19 +323,25 @@
 
         private System.Windows.Forms.ToolStrip toolStrip1;
         private System.Windows.Forms.ToolStripButton tsbAnlysis;
+        private System.Windows.Forms.ToolStripSeparator toolStripSeparator1;
+        private System.Windows.Forms.ToolStripButton tsbDbLink;
+        private System.Windows.Forms.ToolStripLabel tslbDbLinkString;
+        private System.Windows.Forms.TabControl tabControl1;
+        private System.Windows.Forms.TabPage tabPage1;
         private System.Windows.Forms.SplitContainer splitContainer1;
-        private System.Windows.Forms.SplitContainer splitContainer2;
         private System.Windows.Forms.TextBox tbScriptText;
         private System.Windows.Forms.Panel panel1;
         private System.Windows.Forms.Label label1;
+        private System.Windows.Forms.TabPage tabPage2;
         private System.Windows.Forms.TextBox tbAnlysisResult;
         private System.Windows.Forms.Panel panel2;
         private System.Windows.Forms.Label label2;
-        private System.Windows.Forms.TextBox textBox3;
+        private System.Windows.Forms.TabPage tabPage3;
         private System.Windows.Forms.Panel panel3;
         private System.Windows.Forms.Label label3;
-        private System.Windows.Forms.ToolStripSeparator toolStripSeparator1;
-        private System.Windows.Forms.ToolStripButton tsbDbLink;
-        private System.Windows.Forms.ToolStripLabel tslbDbLinkString;
+        private System.Windows.Forms.Panel panel4;
+        private System.Windows.Forms.Label label4;
+        private System.Windows.Forms.TextBox tbIOResult;
+        private System.Windows.Forms.DataGridView dgvPlanResult;
     }
 }
\ No newline at end of file

Tools/UI/wDbAnlysis.cs

@@ -70,6 +70,12 @@ namespace Tools.UI
                 }
                 //显示结果
                 tbAnlysisResult.Text = string.Join("\r\n", result);
+
+                //获取查询计划和IO计数
+                AnlysisHelper anlysis = new AnlysisHelper();
+                AnlysisResult anlysisResult = anlysis.ExecSQL(this._db._link, text);
+                this.dgvPlanResult.DataSource = anlysisResult.data.Tables[1];
+                this.tbIOResult.Text = anlysisResult.Info;
             }
             catch (Exception ex)
             {
@@ -100,7 +106,7 @@ namespace Tools.UI
         {
             var result = new List<string>();
             //只按常用连接字符分段
-            var partList = text.Split(new string[] { " from ", " left join ", " inner join " }, StringSplitOptions.RemoveEmptyEntries).ToList();
+            var partList = text.Split(new string[] { "from ", "left join ", "inner join " }, StringSplitOptions.RemoveEmptyEntries).ToList();
             partList.RemoveAt(0); //剔除第1个，第一个为select
             foreach (var s in partList)
             {
@@ -114,20 +120,5 @@ namespace Tools.UI
             return result;
         }
 
-
-
-        /*
-         * 下一步功能规划：
-         * 
-         * 1、保留SQL录入区域，其他区域重构。去除Count(*)执行测试区域
-         * 
-         * 2、执行时获取执行计划
-         * 
-         * 3、读取IO数量
-         * 
-         * 4、读取执行时间（可以基于数据库，也可基于程序）
-         * 
-         */
-
     }
 }