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SqlServerTest/Demo/Delete.cs

@@ -0,0 +1,45 @@
+using OrmTest.Models;
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest.Demo
+{
+    public class Delete
+    {
+        public static void Init()
+        {
+            var db = GetInstance();
+            //by entity
+            var t1 = db.Deleteable<Student>().Where(new Student() { Id = 1 }).ExecuteCommand();
+
+            //use lock
+            var t2 = db.Deleteable<Student>().With(SqlWith.RowLock).ExecuteCommand();
+
+
+            //by primary key
+            var t3 = db.Deleteable<Student>().In(1).ExecuteCommand();
+
+            //by primary key array
+            var t4 = db.Deleteable<Student>().In(new int[] { 1, 2 }).ExecuteCommand();
+
+            //by expression
+            var t5 = db.Deleteable<Student>().Where(it => it.Id == 1).ExecuteCommand();
+        }
+
+        public static SqlSugarClient GetInstance()
+        {
+            SqlSugarClient db = new SqlSugarClient(new SystemTableConfig() { ConnectionString = Config.ConnectionString, DbType = DbType.SqlServer, IsAutoCloseConnection = true });
+            db.Ado.IsEnableLogEvent = true;
+            db.Ado.LogEventStarting = (sql, pars) =>
+            {
+                Console.WriteLine(sql + "\r\n" + db.RewritableMethods.SerializeObject(pars));
+                Console.WriteLine();
+            };
+            return db;
+        }
+    }
+}