-

OrmTest/UnitTest/Delete.cs

@@ -22,14 +22,14 @@ namespace OrmTest
             var db = GetInstance();
             //by entity
             var t1= db.Deleteable<Student>().Where(new Student() { Id = 1 }).ToSql();
-            base.Check(@"DELETE FROM [Student] WHERE Id IN ('1') ",
+            base.Check(@"DELETE FROM [STudent] WHERE [Id] IN ('1') ",
                null,
                t1.Key,
                null, "Delte t1 error"
            );
             //use lock
             var t2 = db.Deleteable<Student>().With(SqlWith.RowLock).ToSql();
-            base.Check(@"DELETE FROM [Student] WITH(ROWLOCK) ",
+            base.Check(@"DELETE FROM [STudent] WITH(ROWLOCK) ",
                null,
                t2.Key,
                null, "Delte t2 error"
@@ -37,18 +37,18 @@ namespace OrmTest
 
             //by primary key
             var t3 = db.Deleteable<Student>().In(1).ToSql();
-            base.Check(@"DELETE FROM [Student] WHERE Id IN ('1') ",
+            base.Check(@"DELETE FROM [STudent] WHERE [Id] IN ('1') ",
                null,
                t3.Key,
                null, "Delte tt error"
            );
             //by primary key array
             var t4 = db.Deleteable<Student>().In(new int[] { 1,2}).ToSql();
-            base.Check(@"DELETE FROM [Student] WHERE Id IN ('1','2') ", null, t4.Key, null, "Update t4 error");
+            base.Check(@"DELETE FROM [STudent] WHERE [Id] IN ('1','2') ", null, t4.Key, null, "Update t4 error");
 
             //by expression
             var t5 = db.Deleteable<Student>().Where(it=>it.Id==1).ToSql();
-            base.Check(@"DELETE FROM [Student] WHERE ( [Id] = @Id0 ) ", new List<SugarParameter>() {
+            base.Check(@"DELETE FROM [STudent] WHERE ( [ID] = @Id0 ) ", new List<SugarParameter>() {
                 new SugarParameter("@Id0",1)
             }, t5.Key, t5.Value, "Delte t5 error");
         }

OrmTest/UnitTest/Insert.cs

@@ -24,7 +24,7 @@ namespace OrmTest.UnitTest
             //db.MappingColumns.Add("id","dbid", "Student");
 
             var t1 = db.Insertable(insertObj).ToSql();
-            base.Check(@"INSERT INTO [Student]  
+            base.Check(@"INSERT INTO [STudent]  
            ([SchoolId],[Name],[CreateTime])
      VALUES
            (@SchoolId,@Name,@CreateTime) ;SELECT SCOPE_IDENTITY();",
@@ -42,7 +42,7 @@ namespace OrmTest.UnitTest
             db.IgnoreColumns = null;
             //Only  insert  Name 
             var t3 = db.Insertable(insertObj).InsertColumns(it => new { it.Name }).ToSql();
-            base.Check(@"INSERT INTO [Student]  
+            base.Check(@"INSERT INTO [STudent]  
            ([Name])
      VALUES
            (@Name) ;SELECT SCOPE_IDENTITY();", new List<SugarParameter>() {
@@ -52,7 +52,7 @@ namespace OrmTest.UnitTest
 
             //Ignore  Name and TestId
             var t4 = db.Insertable(insertObj).IgnoreColumns(it => new { it.Name, it.TestId }).ToSql();
-            base.Check(@"INSERT INTO [Student]  
+            base.Check(@"INSERT INTO [STudent]  
            ([SchoolId],[CreateTime])
      VALUES
            (@SchoolId,@CreateTime) ;SELECT SCOPE_IDENTITY();",
@@ -64,7 +64,7 @@ namespace OrmTest.UnitTest
 
             //Ignore  Name and TestId
             var t5 = db.Insertable(insertObj).IgnoreColumns(it => it == "Name" || it == "TestId").With(SqlWith.UpdLock).ToSql();
-            base.Check(@"INSERT INTO [Student] WITH(UPDLOCK)  
+            base.Check(@"INSERT INTO [STudent] WITH(UPDLOCK)  
            ([SchoolId],[CreateTime])
      VALUES
            (@SchoolId,@CreateTime) ;SELECT SCOPE_IDENTITY();",
@@ -75,29 +75,26 @@ new List<SugarParameter>() {
 );
             //Use Lock
             var t6 = db.Insertable(insertObj).With(SqlWith.UpdLock).ToSql();
-            base.Check(@"INSERT INTO [Student] WITH(UPDLOCK)  
-           ([SchoolId],[Name],[CreateTime],[TestId])
+            base.Check(@"INSERT INTO [STudent] WITH(UPDLOCK)  
+           ([SchoolId],[Name],[CreateTime])
      VALUES
-           (@SchoolId,@Name,@CreateTime,@TestId) ;SELECT SCOPE_IDENTITY();",
+           (@SchoolId,@Name,@CreateTime) ;SELECT SCOPE_IDENTITY();",
 new List<SugarParameter>() {
                new SugarParameter("@SchoolId",0),
                new SugarParameter("@CreateTime",Convert.ToDateTime("2010-1-1")),
-               new SugarParameter("@Name","jack"),
-               new SugarParameter("@TestId",0)
+               new SugarParameter("@Name","jack")
 }, t6.Key, t6.Value, "Insert t6 error"
 );
 
             var insertObj2 = new Student() { Name = null,SchoolId=0, CreateTime = Convert.ToDateTime("2010-1-1") };
             var t8 = db.Insertable(insertObj2).Where(true/* Is insert null */, true/*off identity*/).ToSql();
-            base.Check(@"
-INSERT INTO [Student]  
-           ([SchoolId],[CreateTime],[TestId])
+            base.Check(@"INSERT INTO [STudent]  
+           ([SchoolId],[CreateTime])
      VALUES
-           (@SchoolId,@CreateTime,@TestId) ;SELECT SCOPE_IDENTITY();",
+           (@SchoolId,@CreateTime) ;SELECT SCOPE_IDENTITY();",
                new List<SugarParameter>() {
                new SugarParameter("@SchoolId", 0),
-               new SugarParameter("@CreateTime", Convert.ToDateTime("2010-1-1")),
-               new SugarParameter("@TestId", 0)
+               new SugarParameter("@CreateTime", Convert.ToDateTime("2010-1-1"))
                },
                t8.Key,
                t8.Value,

SqlSugar/Abstract/Core/SqlBuilder/DMLBuilder/DeleteBuilder.cs

@@ -58,7 +58,7 @@ namespace SqlSugar
         {
             get
             {
-                return "{0}=N'{1}'";
+                return "[{0}]=N'{1}'";
             }
         }
 

SqlSugar/Abstract/DeleteProvider/DeleteableProvider.cs

@@ -63,7 +63,7 @@ namespace SqlSugar
                     primaryKeyValues.Add(value);
                 }
                 var inValueString = primaryKeyValues.ToArray().ToJoinSqlInVals();
-                Where(string.Format(DeleteBuilder.WhereInTemplate, primaryFields.Single(), inValueString));
+                Where(string.Format(DeleteBuilder.WhereInTemplate,SqlBuilder.GetTranslationColumnName(primaryFields.Single()), inValueString));
             }
             else
             {
@@ -140,7 +140,7 @@ namespace SqlSugar
             string primaryField = null;
             primaryField = GetPrimaryKeys().FirstOrDefault();
             Check.ArgumentNullException(primaryField, "Table " + tableName + " with no primarykey");
-            Where(string.Format(DeleteBuilder.WhereInTemplate, primaryField, primaryKeyValues.ToJoinSqlInVals()));
+            Where(string.Format(DeleteBuilder.WhereInTemplate,SqlBuilder.GetTranslationColumnName(primaryField), primaryKeyValues.ToJoinSqlInVals()));
             return this;
         }
 

SqlSugar/SqlSugarAccessory.cs

@@ -64,6 +64,12 @@ namespace SqlSugar
         }
         private void InitMppingInfo(EntityInfo entityInfo)
         {
+            if (this.MappingTables == null)
+                this.MappingTables = new MappingTableList();
+            if (this.MappingColumns == null)
+                this.MappingColumns = new MappingColumnList();
+            if (this.IgnoreColumns == null)
+                this.IgnoreColumns = new IgnoreComumnList();
             if (!this.MappingTables.Any(it => it.EntityName == entityInfo.EntityName))
             {
                 if (entityInfo.DbTableName != entityInfo.EntityName)