Update Updateable

Src/Asp.Net/MySqlTest/Config.cs

@@ -8,8 +8,8 @@ namespace OrmTest
 {
     public class Config
     {
-        public static string ConnectionString = "server=localhost;Database=SqlSugar4xTest;Uid=root;Pwd=haosql";
+        public static string ConnectionString = "server=localhost;Database=SqlSugar4xTest;Uid=root;Pwd=root";
-        public static string ConnectionString2 = "server=localhost;Database=SQLSUGAR4XTEST;Uid=root;Pwd=haosql";
+        public static string ConnectionString2 = "server=localhost;Database=SQLSUGAR4XTEST;Uid=root;Pwd=root";
-        public static string ConnectionString3 = "server=localhost;Database=sqlsugar4xtest;Uid=root;Pwd=haosql";
+        public static string ConnectionString3 = "server=localhost;Database=sqlsugar4xtest;Uid=root;Pwd=root";
     }
 }

Src/Asp.Net/MySqlTest/Demos/2_Update.cs

@@ -58,6 +58,13 @@ namespace OrmTest.Demo
 
             //Column is null no update
             db.Updateable(updateObj).Where(true).ExecuteCommand();
+
+
+            db.Updateable(new Student[] { new Student() { Id = 2, Name = "a2" }, new Student() { Id = 1, Name = "a1" } })
+                 .UpdateColumns(it => new { it.Name, it.Id, it.SchoolId })
+                 .WhereColumns(it=>new { it.SchoolId})
+                 .Where(it => it.Id == 1)
+                .ExecuteCommand();
         }
     }
 }

Src/Asp.Net/OracleTest/Demos/2_Update.cs

@@ -66,6 +66,12 @@ namespace OrmTest.Demo
             db.Updateable(updateObj).Where(true).ExecuteCommand();
 
             db.Updateable(new Student[] { new Student() { Id=2, Name="a2" }, new Student() { Id = 1, Name = "a1" } }).ExecuteCommand();
+
+            db.Updateable(new Student[] { new Student() { Id = 2, Name = "a2" }, new Student() { Id = 1, Name = "a1" } })
+         .UpdateColumns(it => new { it.Name, it.Id, it.SchoolId })
+         .WhereColumns(it => it.Name)
+        .Where(it => it.Id == 1)
+        .ExecuteCommand();
         }
     }
 }

Src/Asp.Net/SqlServerTest/Demos/2_Update.cs

@@ -122,6 +122,11 @@ namespace OrmTest.Demo
 
 
             db.Updateable<Student>().UpdateColumns(it => new Student { SchoolId = GeneratePassword(2, 1), Name = SqlFunc.ToString(it.Name), CreateTime = DateTime.Now.AddDays(1) }).Where(it => it.Id == 1).ExecuteCommand();
+            db.Updateable(new Student[] { new Student() { Id = 2, Name = "a2" }, new Student() { Id = 1, Name = "a1" } })
+                   .UpdateColumns(it => new { it.Name, it.Id, it.SchoolId })
+                   .WhereColumns(it => it.Name)
+                  .Where(it => it.Id == 1)
+                  .ExecuteCommand();
         }
 
         private static int GeneratePassword(int v1, int v2)

Src/Asp.Net/SqlSugar/Abstract/SqlBuilderProvider/UpdateBuilder.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Linq.Expressions;
 using System.Text;
+using System.Text.RegularExpressions;
 
 namespace SqlSugar
 {
@@ -188,10 +189,10 @@ namespace SqlSugar
                     {
                         var isFirst = whereString == null;
                         whereString += (isFirst ? null : " AND ");
-                        whereString += item;
+                        whereString += Regex.Replace(item,"\\"+this.Builder.SqlTranslationLeft,"T."+ this.Builder.SqlTranslationLeft);
                     }
                 }
-                else if (PrimaryKeys.HasValue())
+                if (PrimaryKeys.HasValue())
                 {
                     foreach (var item in PrimaryKeys)
                     {

Src/Asp.Net/SqlSugar/Realization/MySql/SqlBuilder/MySqlUpdateBuilder.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 
 namespace SqlSugar
 {
@@ -70,10 +71,10 @@ namespace SqlSugar
                     {
                         var isFirst = whereString == null;
                         whereString += (isFirst ? null : " AND ");
-                        whereString += item;
+                        whereString += Regex.Replace(item, " \\" + this.Builder.SqlTranslationLeft, "T." + this.Builder.SqlTranslationLeft);
                     }
                 }
-                else if (PrimaryKeys.HasValue())
+                if (PrimaryKeys.HasValue())
                 {
                     foreach (var item in PrimaryKeys)
                     {

Src/Asp.Net/SqlSugar/Realization/Sqlite/SqlBuilder/SqliteUpdateBuilder.cs

@@ -19,7 +19,7 @@ namespace SqlSugar
                 foreach (var item in pkList)
                 {
                     var isFirst = pkList.First() == item;
-                    var whereString = isFirst ? " " : " AND ";
+                    var whereString = "";
                     whereString += GetOracleUpdateColums(item);
                     whereList.Add(whereString);
                 }

Src/Asp.Net/SqliteTest/Demos/2_Update.cs

@@ -60,6 +60,12 @@ namespace OrmTest.Demo
             db.Updateable(updateObj).Where(true).ExecuteCommand();
 
             db.Updateable(new Student[] { new Student() { Id = 2, Name = "a2" }, new Student() { Id = 1, Name = "a1" } }).ExecuteCommand();
+
+            db.Updateable(new Student[] { new Student() { Id = 2, Name = "a2" }, new Student() { Id = 1, Name = "a1" } })
+                 .UpdateColumns(it => new { it.Name, it.Id, it.SchoolId })
+                 .WhereColumns(it => it.Name)
+                .Where(it => it.Id == 1)
+                .ExecuteCommand();
         }
     }
 }