sqlserver CodeFirst DbFirst 测试通过

FreeSql.Tests/Class1.cs

@@ -1,126 +1 @@
 
-//using System;
-//using System.Collections;
-//using System.Collections.Generic;
-//using System.Linq;
-//using System.Text;
-//using System.Text.RegularExpressions;
-//using FreeSql;
-//using FreeSql.DatabaseModel;
-
-////namespace TplDynamicCodeGenerate {
-//public class TplDynamicCodeGenerate_view1 : FreeSql.Generator.TemplateEngin.ITemplateOutput {
-//	public FreeSql.Generator.TemplateEngin.TemplateReturnInfo OuTpUt(StringBuilder tOuTpUt, IDictionary oPtIoNs, string rEfErErFiLeNaMe, FreeSql.Generator.TemplateEngin tEmPlAtEsEnDeR) {
-//		FreeSql.Generator.TemplateEngin.TemplateReturnInfo rTn = tOuTpUt == null ?
-//			new FreeSql.Generator.TemplateEngin.TemplateReturnInfo { Sb = (tOuTpUt = new StringBuilder()), Blocks = new Dictionary<string, int[]>() } :
-//			new FreeSql.Generator.TemplateEngin.TemplateReturnInfo { Sb = tOuTpUt, Blocks = new Dictionary<string, int[]>() };
-//		Dictionary<string, int[]> TPL__blocks = rTn.Blocks;
-//		Stack<int[]> TPL__blocks_stack = new Stack<int[]>();
-//		int[] TPL__blocks_stack_peek;
-//		List<IDictionary> TPL__forc = new List<IDictionary>();
-//		Func<IDictionary> pRoCeSsOpTiOnS = new Func<IDictionary>(delegate () {
-//			IDictionary nEwoPtIoNs = new Hashtable();
-//			foreach (DictionaryEntry oPtIoNs_dE in oPtIoNs)
-//				nEwoPtIoNs[oPtIoNs_dE.Key] = oPtIoNs_dE.Value;
-//			foreach (IDictionary TPL__forc_dIc in TPL__forc)
-//				foreach (DictionaryEntry TPL__forc_dIc_dE in TPL__forc_dIc)
-//					nEwoPtIoNs[TPL__forc_dIc_dE.Key] = TPL__forc_dIc_dE.Value;
-//			return nEwoPtIoNs;
-//		});
-//		FreeSql.Generator.TemplateEngin.TemplateIf tPlIf = delegate (object exp) {
-//			if (exp is bool) return (bool)exp;
-//			if (exp == null) return false;
-//			if (exp is int && (int)exp == 0) return false;
-//			if (exp is string && (string)exp == string.Empty) return false;
-//			if (exp is long && (long)exp == 0) return false;
-//			if (exp is short && (short)exp == 0) return false;
-//			if (exp is byte && (byte)exp == 0) return false;
-//			if (exp is double && (double)exp == 0) return false;
-//			if (exp is float && (float)exp == 0) return false;
-//			if (exp is decimal && (decimal)exp == 0) return false;
-//			return true;
-//		};
-//		FreeSql.Generator.TemplateEngin.TemplatePrint print = delegate (object[] pArMs) {
-//			if (pArMs == null || pArMs.Length == 0) return;
-//			foreach (object pArMs_A in pArMs) if (pArMs_A != null) tOuTpUt.Append(pArMs_A);
-//		};
-//		FreeSql.Generator.TemplateEngin.TemplatePrint Print = prin
-//			dynamic index = oPtIoNs["index"];
-//		dynamic col = oPtIoNs["col"];
-//		dynamic table = oPtIoNs["table"];
-//		dynamic dbfirst = oPtIoNs["dbfirst"]; t;
-//		tOuTpUt.Append("using System;\r\nusing System.Collections;\r\nusing System.Collections.Generic;\r\nusing System.Linq;\r\nusing System.Reflection;\r\nusing System.Threading.Tasks;\r\nusing Newtonsoft.Json;\r\nusing FreeSql.DataAnnotations;\r\n");
-
-//		var dbf = dbfirst as FreeSql.IDbFirst;
-//		var cols = (table.Columns as List<DbColumnInfo>);
-
-//		Func<string, string> UString = stra => stra.Substring(0, 1).ToUpper() + stra.Substring(1);
-//		Func<DbColumnInfo, string> GetCsType = cola3 => {
-//			if (cola3.DbType == (int)MySql.Data.MySqlClient.MySqlDbType.Enum || cola3.DbType == (int)MySql.Data.MySqlClient.MySqlDbType.Set) {
-//				return $"{UString(cola3.Table.Name)}{cola3.Name.ToUpper()}{(cola3.IsNullable ? "?" : "")}";
-//			}
-//			return dbf.GetCsType(cola3);
-//		};
-
-//		tOuTpUt.Append("\r\nnamespace test.Model {\r\n\r\n	[JsonObject(MemberSerialization.OptIn), Table(Name = \"");
-//		Print(!string.IsNullOrEmpty(table.Schema) ? table.Schema + "." : "");
-//		tOuTpUt.Append("");
-//		Print(table.Name);
-//		tOuTpUt.Append("\"");
-//		if (tPlIf(cols.Where(cola003 => cola003.Name.ToLower() == "is_deleted" || cola003.Name.ToLower() == "isdeleted").Any())) {
-//			tOuTpUt.Append(", SelectFilter = \"a.IsDeleted = 1\"");
-//		}
-//		tOuTpUt.Append(")]\r\n	public partial class ");
-//		Print(UString(table.Name));
-//		tOuTpUt.Append(" {");
-//		//new Action(delegate () {
-//		IDictionary TPL__tmp1 = new Hashtable();
-//		TPL__forc.Add(TPL__tmp1);
-//		var TPL__tmp2 = table.Columns;
-//		var TPL__tmp3 = col;
-//		var TPL__tmp4 = index;
-//		index = 0;
-//		if (TPL__tmp2 != null)
-//			foreach (var TPL__tmp5 in TPL__tmp2) {
-//				TPL__tmp1["index"] = ++index;
-//				TPL__tmp1["col"] = TPL__tmp5;
-//				col = TPL__tmp5;
-//				tOuTpUt.Append("\r\n		");
-//				if (tPlIf(string.IsNullOrEmpty(col.Coment) == false)) {
-//					tOuTpUt.Append("/// <summary>\r\n		/// ");
-//					Print(col.Coment.Replace("\r\n", "\n").Replace("\n", "\r\n		/// "));
-//					tOuTpUt.Append("\r\n		/// </summary>");
-//				}
-//				tOuTpUt.Append("\r\n		[JsonProperty, Column(Name = \"");
-//				Print(col.Name);
-//				tOuTpUt.Append("\", DbType = \"");
-//				Print(col.DbTypeTextFull);
-//				tOuTpUt.Append("\"");
-//				if (tPlIf(col.IsPrimary == true)) {
-//					tOuTpUt.Append(", IsPrimary = true");
-//				}
-//				tOuTpUt.Append("");
-//				if (tPlIf(col.IsIdentity == true)) {
-//					tOuTpUt.Append(", IsIdentity = true");
-//				}
-//				tOuTpUt.Append("");
-//				if (tPlIf(col.IsNullable == true)) {
-//					tOuTpUt.Append(", IsNullable = true");
-//				}
-//				tOuTpUt.Append(")]\r\n		public ");
-//				Print(GetCsType(col));
-//				tOuTpUt.Append(" ");
-//				Print(UString(col.Name));
-//				tOuTpUt.Append(" { get; set; }\r\n		");
-//			}
-//		col = TPL__tmp3;
-//		index = TPL__tmp4;
-//		TPL__forc.RemoveAt(TPL__forc.Count - 1);
-//		//})();
-//		tOuTpUt.Append("\r\n	}\r\n");
-//		tEmPlAtEsEnDeR.RenderFile2(tOuTpUt, pRoCeSsOpTiOnS(), "../../include/enumtype.tpl", rEfErErFiLeNaMe);
-//		tOuTpUt.Append("\r\n}");
-//		return rTn;
-//	}
-//}
-////}

FreeSql.Tests/Generator/MySqlTemplateGeneratorTest.cs

@@ -21,7 +21,7 @@ namespace FreeSql.Tests.Generator {
 		[Fact]
 		public void BuildRichEntityNavigationObject() {
 			var gen = new TemplateGenerator();
-			gen.Build(g.mysql.DbFirst, @"C:\Users\28810\Desktop\github\FreeSql\Templates\MySql\rich-entity-navigation-object", @"C:\Users\28810\Desktop\新建文件夹 (9)", "ManagerDB");
+			gen.Build(g.mysql.DbFirst, @"C:\Users\28810\Desktop\github\FreeSql\Templates\MySql\rich-entity-navigation-object", @"C:\Users\28810\Desktop\新建文件夹 (9)", "cccddd");
 		}
 	}
 }

FreeSql.Tests/Generator/SqlServerTemplateGeneratorTest.cs

@@ -0,0 +1,27 @@
+using FreeSql.DataAnnotations;
+using FreeSql.Generator;
+using System;
+using Xunit;
+
+namespace FreeSql.Tests.Generator {
+	public class SqlServerTemplateGeneratorTest {
+
+		[Fact]
+		public void BuildSimpleEntity() {
+			var gen = new TemplateGenerator();
+			gen.Build(g.sqlserver.DbFirst, @"C:\Users\28810\Desktop\github\FreeSql\Templates\SqlServer\simple-entity", @"C:\Users\28810\Desktop\新建文件夹 (9)", "shop");
+		}
+
+		[Fact]
+		public void BuildSimpleEntityNavigationObject () {
+			var gen = new TemplateGenerator();
+			gen.Build(g.sqlserver.DbFirst, @"C:\Users\28810\Desktop\github\FreeSql\Templates\SqlServer\simple-entity-navigation-object", @"C:\Users\28810\Desktop\新建文件夹 (9)", "shop");
+		}
+
+		[Fact]
+		public void BuildRichEntityNavigationObject() {
+			var gen = new TemplateGenerator();
+			gen.Build(g.sqlserver.DbFirst, @"C:\Users\28810\Desktop\github\FreeSql\Templates\SqlServer\rich-entity-navigation-object", @"C:\Users\28810\Desktop\新建文件夹 (9)", "shop");
+		}
+	}
+}

FreeSql.Tests/SqlServer/SqlServerCodeFirstTest.cs

@@ -12,16 +12,174 @@ namespace FreeSql.Tests.SqlServer {
 
 			var sql = g.sqlserver.CodeFirst.GetComparisonDDLStatements<TableAllType>();
 
-
+			sql = g.sqlserver.CodeFirst.GetComparisonDDLStatements<Tb_alltype>();
 		}
 
+		[JsonObject(MemberSerialization.OptIn), Table(Name = "dbo.tb_alltype")]
+		public partial class Tb_alltype {
+
+			[JsonProperty, Column(Name = "Id", DbType = "int", IsPrimary = true, IsIdentity = true)]
+			public int Id { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldBool1111", DbType = "bit")]
+			public bool TestFieldBool1111 { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldBoolNullable", DbType = "bit", IsNullable = true)]
+			public bool? TestFieldBoolNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldByte", DbType = "tinyint")]
+			public sbyte TestFieldByte { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldByteNullable", DbType = "tinyint", IsNullable = true)]
+			public sbyte? TestFieldByteNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldBytes", DbType = "varbinary(255)", IsNullable = true)]
+			public byte[] TestFieldBytes { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldDateTime", DbType = "datetime")]
+			public DateTime TestFieldDateTime { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldDateTimeNullable", DbType = "datetime", IsNullable = true)]
+			public DateTime? TestFieldDateTimeNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldDateTimeNullableOffset", DbType = "datetimeoffset", IsNullable = true)]
+			public DateTime? TestFieldDateTimeNullableOffset { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldDateTimeOffset", DbType = "datetimeoffset")]
+			public DateTime TestFieldDateTimeOffset { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldDecimal", DbType = "decimal(10,2)")]
+			public decimal TestFieldDecimal { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldDecimalNullable", DbType = "decimal(10,2)", IsNullable = true)]
+			public decimal? TestFieldDecimalNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldDouble", DbType = "float")]
+			public double TestFieldDouble { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldDoubleNullable", DbType = "float", IsNullable = true)]
+			public double? TestFieldDoubleNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldEnum1", DbType = "int")]
+			public int TestFieldEnum1 { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldEnum1Nullable", DbType = "int", IsNullable = true)]
+			public int? TestFieldEnum1Nullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldEnum2", DbType = "bigint")]
+			public long TestFieldEnum2 { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldEnum2Nullable", DbType = "bigint", IsNullable = true)]
+			public long? TestFieldEnum2Nullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldFloat", DbType = "real")]
+			public float TestFieldFloat { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldFloatNullable", DbType = "real", IsNullable = true)]
+			public float? TestFieldFloatNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldGuid", DbType = "uniqueidentifier")]
+			public Guid TestFieldGuid { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldGuidNullable", DbType = "uniqueidentifier", IsNullable = true)]
+			public Guid? TestFieldGuidNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldInt", DbType = "int")]
+			public int TestFieldInt { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldIntNullable", DbType = "int", IsNullable = true)]
+			public int? TestFieldIntNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldLong", DbType = "bigint")]
+			public long TestFieldLong { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldSByte", DbType = "tinyint")]
+			public sbyte TestFieldSByte { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldSByteNullable", DbType = "tinyint", IsNullable = true)]
+			public sbyte? TestFieldSByteNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldShort", DbType = "smallint")]
+			public short TestFieldShort { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldShortNullable", DbType = "smallint", IsNullable = true)]
+			public short? TestFieldShortNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldString", DbType = "nvarchar(255)", IsNullable = true)]
+			public string TestFieldString { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldTimeSpan", DbType = "time")]
+			public TimeSpan TestFieldTimeSpan { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldTimeSpanNullable", DbType = "time", IsNullable = true)]
+			public TimeSpan? TestFieldTimeSpanNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldUInt", DbType = "int")]
+			public int TestFieldUInt { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldUIntNullable", DbType = "int", IsNullable = true)]
+			public int? TestFieldUIntNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldULong", DbType = "bigint")]
+			public long TestFieldULong { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldULongNullable", DbType = "bigint", IsNullable = true)]
+			public long? TestFieldULongNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldUShort", DbType = "smallint")]
+			public short TestFieldUShort { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFieldUShortNullable", DbType = "smallint", IsNullable = true)]
+			public short? TestFieldUShortNullable { get; set; }
+
+
+			[JsonProperty, Column(Name = "testFielLongNullable", DbType = "bigint", IsNullable = true)]
+			public long? TestFielLongNullable { get; set; }
+		}
 
 			[Table(Name = "tb_alltype")]
 		class TableAllType {
 			[Column(IsIdentity = true, IsPrimary = true)]
 			public int Id { get; set; }
 
-			[Column(OldName = "testFieldBool1111")]
+			[Column(Name = "testFieldBool1111")]
 			public bool testFieldBool { get; set; }
 			public sbyte testFieldSByte { get; set; }
 			public short testFieldShort { get; set; }

FreeSql.Tests/SqlServer/SqlServerDbFirstTest.cs

@@ -0,0 +1,21 @@
+using FreeSql.DataAnnotations;
+using System;
+using Xunit;
+
+namespace FreeSql.Tests.SqlServer {
+	public class SqlServerDbFirstTest {
+		[Fact]
+		public void GetDatabases() {
+
+			var t1 = g.sqlserver.DbFirst.GetDatabases();
+
+		}
+
+		[Fact]
+		public void GetTablesByDatabase() {
+
+			var t2 = g.sqlserver.DbFirst.GetTablesByDatabase(g.sqlserver.DbFirst.GetDatabases()[0]);
+
+		}
+	}
+}

FreeSql/Generator/TemplateGenerator.cs

@@ -34,6 +34,7 @@ namespace FreeSql.Generator {
 					if (fi.Name.StartsWith("for-table.")) {
 						foreach (var table in tables) {
 							var result = tpl.RenderFile(file, new Dictionary<string, object>() { { "table", table }, { "dbfirst", dbfirst } });
+							if (result.EndsWith("return;")) continue;
 							var outputName = table.Name + outputExtension;
 							var mcls = Regex.Match(result, @"\s+class\s+(\w+)");
 							if (mcls.Success) outputName = mcls.Groups[1].Value + outputExtension;

FreeSql/MySql/MySqlDbFirst.cs

@@ -360,7 +360,7 @@ where a.constraint_schema in ({1}) and a.table_name in ({0}) and not isnull(posi
 			});
 			foreach(var loc4 in loc1) {
 				var dicUniques = new Dictionary<string, List<DbColumnInfo>>();
-				dicUniques.Add(string.Join(",", loc4.Primarys.Select(a => a.Name)), loc4.Primarys);
+				if (loc4.Primarys.Count > 0) dicUniques.Add(string.Join(",", loc4.Primarys.Select(a => a.Name)), loc4.Primarys);
 				foreach(var loc5 in loc4.Uniques) {
 					var dickey = string.Join(",", loc5.Select(a => a.Name));
 					if (dicUniques.ContainsKey(dickey)) continue;

FreeSql/PostgreSQL/PostgreSQLDbFirst.cs

@@ -359,7 +359,7 @@ where a.constraint_schema in ({1}) and a.table_name in ({0}) and not isnull(posi
 			});
 			foreach (var loc4 in loc1) {
 				var dicUniques = new Dictionary<string, List<DbColumnInfo>>();
-				dicUniques.Add(string.Join(",", loc4.Primarys.Select(a => a.Name)), loc4.Primarys);
+				if (loc4.Primarys.Count > 0) dicUniques.Add(string.Join(",", loc4.Primarys.Select(a => a.Name)), loc4.Primarys);
 				foreach (var loc5 in loc4.Uniques) {
 					var dickey = string.Join(",", loc5.Select(a => a.Name));
 					if (dicUniques.ContainsKey(dickey)) continue;

FreeSql/SqlServer/SqlServerDbFirst.cs

@@ -60,7 +60,6 @@ namespace FreeSql.SqlServer {
 				{ (int)SqlDbType.Int, ("(int?)", "int.Parse({0})", "{0}.ToString()", "int?", typeof(int), typeof(int?), "{0}.Value", "GetInt32") },
 				{ (int)SqlDbType.BigInt, ("(long?)", "long.Parse({0})", "{0}.ToString()", "long?", typeof(long), typeof(long?), "{0}.Value", "GetInt64") },
 
-				{ (int)SqlDbType.Decimal, ("(decimal?)", "decimal.Parse({0})", "{0}.ToString()", "decimal?", typeof(decimal), typeof(decimal?), "{0}.Value", "GetDecimal") },
 				{ (int)SqlDbType.SmallMoney, ("(decimal?)", "decimal.Parse({0})", "{0}.ToString()", "decimal?", typeof(decimal), typeof(decimal?), "{0}.Value", "GetDecimal") },
 				{ (int)SqlDbType.Money, ("(decimal?)", "decimal.Parse({0})", "{0}.ToString()", "decimal?", typeof(decimal), typeof(decimal?), "{0}.Value", "GetDecimal") },
 				{ (int)SqlDbType.Decimal, ("(decimal?)", "decimal.Parse({0})", "{0}.ToString()", "decimal?", typeof(decimal), typeof(decimal?), "{0}.Value", "GetDecimal") },
@@ -86,7 +85,7 @@ namespace FreeSql.SqlServer {
 				{ (int)SqlDbType.NVarChar, ("", "{0}.Replace(StringifySplit, \"|\")", "{0}.Replace(\"|\", StringifySplit)", "string", typeof(string), typeof(string), "{0}", "GetString") },
 				{ (int)SqlDbType.NText, ("", "{0}.Replace(StringifySplit, \"|\")", "{0}.Replace(\"|\", StringifySplit)", "string", typeof(string), typeof(string), "{0}", "GetString") },
 
-				{ (int)SqlDbType.UniqueIdentifier, ("(Guid?)", "Guid.Parse({0})", "{0}.ToString()", "MygisGeometry", typeof(Guid), typeof(Guid?), "{0}.Value", "GetGuid") },
+				{ (int)SqlDbType.UniqueIdentifier, ("(Guid?)", "Guid.Parse({0})", "{0}.ToString()", "Guid?", typeof(Guid), typeof(Guid?), "{0}.Value", "GetGuid") },
 			};
 
 		public string GetCsConvert(DbColumnInfo column) => _dicDbToCs.TryGetValue(column.DbType, out var trydc) ? (column.IsNullable ? trydc.csConvert : trydc.csConvert.Replace("?", "")) : null;
@@ -104,11 +103,22 @@ namespace FreeSql.SqlServer {
 		}
 
 		public List<DbTableInfo> GetTablesByDatabase(params string[] database) {
-			List<DbTableInfo> loc1 = null;
+			var olddatabase = "";
-			Dictionary<int, DbTableInfo> loc2 = new Dictionary<int, DbTableInfo>();
+			using (var conn = _orm.Ado.MasterPool.Get(TimeSpan.FromSeconds(5))) {
-			Dictionary<int, Dictionary<string, DbColumnInfo>> loc3 = new Dictionary<int, Dictionary<string, DbColumnInfo>>();
+				olddatabase = conn.Value.Database;
+			}
+			var dbs = database?.ToArray() ?? new[] { olddatabase };
+			var tables = new List<DbTableInfo>();
 
-			var sql = @"
+			foreach (var db in dbs) {
+				if (string.IsNullOrEmpty(db)) continue;
+
+				var loc1 = new List<DbTableInfo>();
+				var loc2 = new Dictionary<int, DbTableInfo>();
+				var loc3 = new Dictionary<int, Dictionary<string, DbColumnInfo>>();
+
+				var sql = $@"
+use {db};
 select 
  a.Object_id
 ,b.name 'Owner'
@@ -135,6 +145,8 @@ from sys.procedures a
 inner join sys.schemas b on b.schema_id = a.schema_id
 where a.type = 'P' and charindex('$NPSP', a.name) = 0 and charindex('diagram', a.name) = 0
 order by type desc, b.name, a.name
+;
+use {olddatabase};
 ";
 				var ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
 				if (ds == null) return loc1;
@@ -163,6 +175,7 @@ order by type desc, b.name, a.name
 				var loc88 = string.Join(",", loc66.Select(a => string.Concat(a)));
 
 				var tsql_place = @"
+
 select 
 isnull(e.name,'') + '.' + isnull(d.name,'')
 ,a.Object_id
@@ -200,6 +213,7 @@ from sys.columns", loc8);
 ,a.is_output 'IsIdentity'
 from sys.parameters", loc88);
 				}
+				sql = $"use {db};{sql};use {olddatabase}; ";
 				ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
 				if (ds == null) return loc1;
 
@@ -230,7 +244,8 @@ from sys.parameters", loc88);
 					loc3[object_id][column].CsType = this.GetCsTypeInfo(loc3[object_id][column]);
 				}
 
-			sql = string.Format(@"
+				sql = $@"
+use {db};
 select 
  a.object_id 'Object_id'
 ,c.name 'Column'
@@ -242,8 +257,10 @@ select
 from sys.index_columns a
 inner join sys.indexes b on b.object_id = a.object_id and b.index_id = a.index_id
 left join sys.columns c on c.object_id = a.object_id and c.column_id = a.column_id
-where a.object_id in ({0})
+where a.object_id in ({loc8})
-", loc8);
+;
+use {olddatabase};
+";
 				ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
 				if (ds == null) return loc1;
 
@@ -288,7 +305,7 @@ where a.object_id in ({0})
 					}
 				}
 
-			sql = string.Format(@"
+				sql = $@"
 select 
  b.object_id 'Object_id'
 ,c.name 'Column'
@@ -302,8 +319,10 @@ from sys.foreign_key_columns a
 inner join sys.tables b on b.object_id = a.parent_object_id
 inner join sys.columns c on c.object_id = a.parent_object_id and c.column_id = a.parent_column_id
 inner join sys.columns d on d.object_id = a.referenced_object_id and d.column_id = a.referenced_column_id
-where b.object_id in ({0})
+where b.object_id in ({loc8})
-", loc8);
+;
+use {olddatabase};
+";
 				ds = _orm.Ado.ExecuteArray(CommandType.Text, sql);
 				if (ds == null) return loc1;
 
@@ -334,7 +353,7 @@ where b.object_id in ({0})
 					if (!fkColumns.TryGetValue(object_id, out loc12))
 						fkColumns.Add(object_id, loc12 = new Dictionary<int, DbForeignInfo>());
 					if (!loc12.TryGetValue(fk_id, out loc13))
-					loc12.Add(fk_id, new DbForeignInfo { Table = loc2[object_id], ReferencedTable = loc10 });
+						loc12.Add(fk_id, loc13 = new DbForeignInfo { Table = loc2[object_id], ReferencedTable = loc10 });
 					loc13.Columns.Add(loc9);
 					loc13.ReferencedColumns.Add(loc11);
 				}
@@ -376,7 +395,7 @@ where b.object_id in ({0})
 				});
 				foreach (var loc4 in loc1) {
 					var dicUniques = new Dictionary<string, List<DbColumnInfo>>();
-				dicUniques.Add(string.Join(",", loc4.Primarys.Select(a => a.Name)), loc4.Primarys);
+					if (loc4.Primarys.Count > 0) dicUniques.Add(string.Join(",", loc4.Primarys.Select(a => a.Name)), loc4.Primarys);
 					foreach (var loc5 in loc4.Uniques) {
 						var dickey = string.Join(",", loc5.Select(a => a.Name));
 						if (dicUniques.ContainsKey(dickey)) continue;
@@ -387,7 +406,9 @@ where b.object_id in ({0})
 
 				loc2.Clear();
 				loc3.Clear();
-			return loc1;
+				tables.AddRange(loc1);
+			}
+			return tables;
 		}
 	}
 }

Templates/MySql/rich-entity-navigation-object/Model/for-table.cs.freesql

@@ -57,8 +57,8 @@ namespace test.Model {
 		{/if}{/for}{for fk in fks}
 		public {#UString(fk.ReferencedTable.Name)} {#GetFkObjectName(fk)} { get; set; }
 		{/for}
-		internal static IFreeSql mysql => Const.mysql;
+		internal static IFreeSql freesql => Const.mysql;
-		public static ISelect<{#UString(table.Name)}> Select => mysql.Select<{#UString(table.Name)}>();
+		public static ISelect<{#UString(table.Name)}> Select => freesql.Select<{#UString(table.Name)}>();
 {if (table.Uniques.Count > 0)}
 		public static int ItemCacheTimeout = 180;{for uk001 in table.Uniques}{%
 
@@ -79,7 +79,7 @@ namespace test.Model {
 		parmsNodeTypeUpdateCacheRemove = parmsNodeTypeUpdateCacheRemove.Substring(0, parmsNodeTypeUpdateCacheRemove.Length - 9);
 		%}
 		public static {#UString(table.Name)} GetItem{#uk001[0].IsPrimary ? string.Empty : parmsBy}({#parms}) => Select.Where(a => {#parmsByWhereLambda}).Caching(ItemCacheTimeout, string.Concat("test:{#table.Name}{#uk001[0].IsPrimary ? string.Empty : parmsBy}:", {#parmsNodeTypeUpdateCacheRemove.Replace("item.", "")})).ToOne();{/for}
-{/if}{if (table.Uniques.Count > 0)}{for uk001 in table.Uniques}{%
+{for uk001 in table.Uniques}{%
 
 		string parms = string.Empty;
 		string parmsByWhereLambda = string.Empty;
@@ -101,12 +101,12 @@ namespace test.Model {
 		parmsNoneType = parmsNoneType.Substring(0, parmsNoneType.Length - 2);
 		%}
 		public static long Delete{#uk001[0].IsPrimary ? string.Empty : parmsBy}({#parms}) {
-			var affrows = mysql.Delete<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda}).ExecuteAffrows();{if table.Uniques.Count > 1}
+			var affrows = freesql.Delete<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda}).ExecuteAffrows();{if table.Uniques.Count > 1}
 			if (ItemCacheTimeout > 0) RemoveCache(GetItem{#uk001[0].IsPrimary ? string.Empty : parmsBy}({#parmsNoneType}));{else}
 			if (ItemCacheTimeout > 0) RemoveCache(new {#UString(table.Name)} { {#parmsNewItem} });{/if}
 			return affrows;
 		}{/for}
-{/if}{for fkcoldel in fks}{%
+{for fkcoldel in fks}{%
 		string parms = string.Empty;
 		string parmsBy = "By";
 		string parmsByWhereLambda = string.Empty;
@@ -121,9 +121,9 @@ namespace test.Model {
 		parmsByWhereLambda = parmsByWhereLambda.Substring(0, parmsByWhereLambda.Length - 4);
 		%}
 		public static long DeleteBy{#parmsBy}({#parms}) {
-			return mysql.Delete<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda}).ExecuteAffrows(); //删除缓存
+			return freesql.Delete<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda}).ExecuteAffrows(); //删除缓存
 		}
-{/for}{if (table.Uniques.Count > 0)}{% string redisRemoveCode = string.Empty; %}{for uk001 in table.Uniques}{%
+{/for}{% string redisRemoveCode = string.Empty; %}{for uk001 in table.Uniques}{%
 
 		string parmsBy = "By";
 		string parmsNodeTypeUpdateCacheRemove = string.Empty;
@@ -143,10 +143,10 @@ namespace test.Model {
 			var keysIdx = 0;
 			foreach (var item in items) {{#redisRemoveCode}
 			}
-			if (mysql.Ado.TransactionCurrentThread != null) mysql.Ado.TransactionPreRemoveCache(keys);
+			if (freesql.Ado.TransactionCurrentThread != null) freesql.Ado.TransactionPreRemoveCache(keys);
-			else mysql.Cache.Remove(keys);
+			else freesql.Cache.Remove(keys);
 		}
-{/if}{if (table.Columns.Count < 100)}{%
+{if (table.Columns.Count < 100)}{%
 		string CsParam3 = string.Empty;
 		string CsParamNoType3 = string.Empty;
 		string parms = string.Empty;
@@ -186,55 +186,55 @@ namespace test.Model {
 		if (CsParamNoType3.Length > 0) CsParamNoType3 = CsParamNoType3.Substring(0, CsParamNoType3.Length - 2);
 		%}{if idens > 0}
 		public static {#GetCsType(idensCol)} Insert({#UString(table.Name)} item) {
-			item.{#UString(idensCol.Name)} = ({#GetCsType(idensCol)})mysql.Insert<{#UString(table.Name)}>().AppendData(item).ExecuteIdentity();
+			item.{#UString(idensCol.Name)} = ({#GetCsType(idensCol)})freesql.Insert<{#UString(table.Name)}>().AppendData(item).ExecuteIdentity();
 			if (ItemCacheTimeout > 0) RemoveCache(item);
 			return item.{#UString(idensCol.Name)};
 		}{else}
 		public static void Insert({#UString(table.Name)} item) {
 			if (ItemCacheTimeout > 0) RemoveCache(item);
-			mysql.Insert<{#UString(table.Name)}>().AppendData(item).ExecuteAffrows();
+			freesql.Insert<{#UString(table.Name)}>().AppendData(item).ExecuteAffrows();
 		}
 		public static long Insert(IEnumerable<{#UString(table.Name)}> items) {
 			if (ItemCacheTimeout > 0) RemoveCache(items);
-			return mysql.Insert<{#UString(table.Name)}>().AppendData(items).ExecuteAffrows();
+			return freesql.Insert<{#UString(table.Name)}>().AppendData(items).ExecuteAffrows();
 		}{/if}
 		{if CsParamNoType3.Split('=').Length <= 5}{if idens > 0}
 		public static {#GetCsType(idensCol)} Insert({#CsParam3}) {
 			var item = new {#UString(table.Name)} {{#CsParamNoType3}};
-			item.{#UString(idensCol.Name)} = ({#GetCsType(idensCol)})mysql.Insert<{#UString(table.Name)}>().AppendData(new {#UString(table.Name)} {{#CsParamNoType3}}).ExecuteIdentity();
+			item.{#UString(idensCol.Name)} = ({#GetCsType(idensCol)})freesql.Insert<{#UString(table.Name)}>().AppendData(new {#UString(table.Name)} {{#CsParamNoType3}}).ExecuteIdentity();
 			if (ItemCacheTimeout > 0) RemoveCache(item);
 			return item.{#UString(idensCol.Name)};
 		}{else}
 		public static {#UString(table.Name)} Insert({#CsParam3}) {
 			var item = new {#UString(table.Name)} {{#CsParamNoType3}};
-			mysql.Insert<{#UString(table.Name)}>().AppendData(item).ExecuteAffrows();
+			freesql.Insert<{#UString(table.Name)}>().AppendData(item).ExecuteAffrows();
 			if (ItemCacheTimeout > 0) RemoveCache(item);
 			return item;
 		}{/if}{/if}
 		public static long Update({#UString(table.Name)} item) {
 			if (ItemCacheTimeout > 0) RemoveCache(item);
-			return mysql.Update<{#UString(table.Name)}>().SetSource(item).ExecuteAffrows();
+			return freesql.Update<{#UString(table.Name)}>().SetSource(item).ExecuteAffrows();
 		}
 		public static long Update(IEnumerable<{#UString(table.Name)}> items) {
 			if (ItemCacheTimeout > 0) RemoveCache(items);
-			return mysql.Update<{#UString(table.Name)}>().SetSource(items).ExecuteAffrows();
+			return freesql.Update<{#UString(table.Name)}>().SetSource(items).ExecuteAffrows();
 		}
 		/// <summary>
 		/// 指定字段更新
 		/// </summary>
-		public IUpdate<{#UString(table.Name)}> UpdateDiy => mysql.Update<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda});
+		public IUpdate<{#UString(table.Name)}> UpdateDiy => freesql.Update<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda});
 		/// <summary>
 		/// {if pks.Count > 0}保存或添加，如果主键有值则尝试 Update，如果影响的行为 0 则尝试 Insert{else}添加{/if}
 		/// </summary>
 		public void Save() {{if pks.Count > 0}
 			if ({#string.Join(" && ", pks.Select(pkssa => "this." + UString(pkssa.Name) + " != default(" + GetCsType(pkssa) + ")"))}) {
-				var affrows = mysql.Update<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda}).ExecuteAffrows();
+				var affrows = freesql.Update<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda}).ExecuteAffrows();
 				if (affrows > 0) return;
 			}{/if}
-			{if idens > 0}this.{#UString(idensCol.Name)} = {#GetCsType(idensCol).Replace("?", "") == "long" ? "" : ("(" + GetCsType(idensCol) + ")")}mysql.Insert<{#UString(table.Name)}>().AppendData(this).ExecuteIdentity();{else}
+			{if idens > 0}this.{#UString(idensCol.Name)} = {#GetCsType(idensCol).Replace("?", "") == "long" ? "" : ("(" + GetCsType(idensCol) + ")")}freesql.Insert<{#UString(table.Name)}>().AppendData(this).ExecuteIdentity();{else}
-			mysql.Insert<{#UString(table.Name)}>().AppendData(this).ExecuteAffrows();{/if}
+			freesql.Insert<{#UString(table.Name)}>().AppendData(this).ExecuteAffrows();{/if}
 		}
-{/if}
+{/if}{/if}
 	}
 {include ../../include/enumtype.tpl}
 }

Templates/MySql/rich-entity-navigation-object/readme.md

@@ -0,0 +1,94 @@
+# 生成器
+
+生成器是基于 dbfirst 开发的辅助工具，适用老项目一键生成实体。生成器采用模板的方式，作者实现了三种生成模板：
+
+| 模板名称 | 类型映射 | 外键导航属性 | 缓存管理 | 失血 | 贫血 | 充血 |
+| ------------- | - | - |- | - |- | - |
+| simple-entity | √  | X | X | √ | X | X |
+| simple-entity-navigation-object | √  | √ | X | √ | X | X |
+| rich-entity-navigation-object | √  | √ | √ | X | √ | X |
+
+模板在项目目录：/Templates/MySql
+
+> 更多模板逐步开发中。。。
+
+```csharp
+//定义 mysql FreeSql
+var mysql = new FreeSql.FreeSqlBuilder()
+    .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=10")
+    .Build();
+
+//创建模板生成类现实
+var gen = new FreeSql.Generator.TemplateGenerator();
+gen.Build(mysql.DbFirst, 
+    @"C:\Users\28810\Desktop\github\FreeSql\Templates\MySql\simple-entity",  //模板目录（事先下载）
+    @"C:\Users\28810\Desktop\新建文件夹 (9)",  //生成后保存的目录
+    "cccddd" //数据库
+);
+```
+
+## 模板语法
+
+```html
+<html>
+<head>
+<title>{#title}</title>
+</head>
+<body>
+
+<!--绑定表达式-->
+{#表达式}
+{##表达式} 当表达式可能发生runtime错误时使用，性能没有上面的高
+
+<!--可嵌套使用，同一标签最多支持3个指令-->
+{include ../header.html}
+<div @for="i 1, 101">
+  <p @if="i === 50" @for="item,index in data">aaa</p>
+  <p @else="i % 3 === 0">bbb {#i}</p>
+  <p @else="">ccc {#i}</p>
+</div>
+
+<!--定义模块，可以将公共模块定义到一个文件中-->
+{module module_name1 parms1, 2, 3...}
+{/module}
+{module module_name2 parms1, 2, 3...}
+{/module}
+
+<!--使用模块-->
+{import ../module.html as myname}
+{#myname.module_name(parms1, 2, 3...)}
+
+<!--继承-->
+{extends ../inc/layout.html}
+{block body}{/block}
+
+<!--嵌入代码块-->
+{%
+for (var a = 0; a < 100; a++)
+  print(a);
+%}
+
+<!--条件分支-->
+{if i === 50}
+{elseif i > 60}
+{else}
+{/if}
+
+<!--三种循环-->
+{for i 1,101}                可自定义名 {for index2 表达式1 in 表达式2}
+
+{for item,index in items}    可选参数称 index
+                             可自定义名 {for item2, index99 in 数组表达式}
+
+{for key,item,index on json} 可选参数 item, index，
+                             可自定义名 {for key2, item2, index99 in 对象表达式}
+{/for}
+
+<!--不被解析-->
+{miss}
+此块内容不被bmw.js解析
+{/miss}
+
+</body>
+</html>
+```

Templates/MySql/simple-entity-navigation-object/readme.md

@@ -0,0 +1,94 @@
+# 生成器
+
+生成器是基于 dbfirst 开发的辅助工具，适用老项目一键生成实体。生成器采用模板的方式，作者实现了三种生成模板：
+
+| 模板名称 | 类型映射 | 外键导航属性 | 缓存管理 | 失血 | 贫血 | 充血 |
+| ------------- | - | - |- | - |- | - |
+| simple-entity | √  | X | X | √ | X | X |
+| simple-entity-navigation-object | √  | √ | X | √ | X | X |
+| rich-entity-navigation-object | √  | √ | √ | X | √ | X |
+
+模板在项目目录：/Templates/MySql
+
+> 更多模板逐步开发中。。。
+
+```csharp
+//定义 mysql FreeSql
+var mysql = new FreeSql.FreeSqlBuilder()
+    .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=10")
+    .Build();
+
+//创建模板生成类现实
+var gen = new FreeSql.Generator.TemplateGenerator();
+gen.Build(mysql.DbFirst, 
+    @"C:\Users\28810\Desktop\github\FreeSql\Templates\MySql\simple-entity",  //模板目录（事先下载）
+    @"C:\Users\28810\Desktop\新建文件夹 (9)",  //生成后保存的目录
+    "cccddd" //数据库
+);
+```
+
+## 模板语法
+
+```html
+<html>
+<head>
+<title>{#title}</title>
+</head>
+<body>
+
+<!--绑定表达式-->
+{#表达式}
+{##表达式} 当表达式可能发生runtime错误时使用，性能没有上面的高
+
+<!--可嵌套使用，同一标签最多支持3个指令-->
+{include ../header.html}
+<div @for="i 1, 101">
+  <p @if="i === 50" @for="item,index in data">aaa</p>
+  <p @else="i % 3 === 0">bbb {#i}</p>
+  <p @else="">ccc {#i}</p>
+</div>
+
+<!--定义模块，可以将公共模块定义到一个文件中-->
+{module module_name1 parms1, 2, 3...}
+{/module}
+{module module_name2 parms1, 2, 3...}
+{/module}
+
+<!--使用模块-->
+{import ../module.html as myname}
+{#myname.module_name(parms1, 2, 3...)}
+
+<!--继承-->
+{extends ../inc/layout.html}
+{block body}{/block}
+
+<!--嵌入代码块-->
+{%
+for (var a = 0; a < 100; a++)
+  print(a);
+%}
+
+<!--条件分支-->
+{if i === 50}
+{elseif i > 60}
+{else}
+{/if}
+
+<!--三种循环-->
+{for i 1,101}                可自定义名 {for index2 表达式1 in 表达式2}
+
+{for item,index in items}    可选参数称 index
+                             可自定义名 {for item2, index99 in 数组表达式}
+
+{for key,item,index on json} 可选参数 item, index，
+                             可自定义名 {for key2, item2, index99 in 对象表达式}
+{/for}
+
+<!--不被解析-->
+{miss}
+此块内容不被bmw.js解析
+{/miss}
+
+</body>
+</html>
+```

Templates/MySql/simple-entity/readme.md

@@ -0,0 +1,94 @@
+# 生成器
+
+生成器是基于 dbfirst 开发的辅助工具，适用老项目一键生成实体。生成器采用模板的方式，作者实现了三种生成模板：
+
+| 模板名称 | 类型映射 | 外键导航属性 | 缓存管理 | 失血 | 贫血 | 充血 |
+| ------------- | - | - |- | - |- | - |
+| simple-entity | √  | X | X | √ | X | X |
+| simple-entity-navigation-object | √  | √ | X | √ | X | X |
+| rich-entity-navigation-object | √  | √ | √ | X | √ | X |
+
+模板在项目目录：/Templates/MySql
+
+> 更多模板逐步开发中。。。
+
+```csharp
+//定义 mysql FreeSql
+var mysql = new FreeSql.FreeSqlBuilder()
+    .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=10")
+    .Build();
+
+//创建模板生成类现实
+var gen = new FreeSql.Generator.TemplateGenerator();
+gen.Build(mysql.DbFirst, 
+    @"C:\Users\28810\Desktop\github\FreeSql\Templates\MySql\simple-entity",  //模板目录（事先下载）
+    @"C:\Users\28810\Desktop\新建文件夹 (9)",  //生成后保存的目录
+    "cccddd" //数据库
+);
+```
+
+## 模板语法
+
+```html
+<html>
+<head>
+<title>{#title}</title>
+</head>
+<body>
+
+<!--绑定表达式-->
+{#表达式}
+{##表达式} 当表达式可能发生runtime错误时使用，性能没有上面的高
+
+<!--可嵌套使用，同一标签最多支持3个指令-->
+{include ../header.html}
+<div @for="i 1, 101">
+  <p @if="i === 50" @for="item,index in data">aaa</p>
+  <p @else="i % 3 === 0">bbb {#i}</p>
+  <p @else="">ccc {#i}</p>
+</div>
+
+<!--定义模块，可以将公共模块定义到一个文件中-->
+{module module_name1 parms1, 2, 3...}
+{/module}
+{module module_name2 parms1, 2, 3...}
+{/module}
+
+<!--使用模块-->
+{import ../module.html as myname}
+{#myname.module_name(parms1, 2, 3...)}
+
+<!--继承-->
+{extends ../inc/layout.html}
+{block body}{/block}
+
+<!--嵌入代码块-->
+{%
+for (var a = 0; a < 100; a++)
+  print(a);
+%}
+
+<!--条件分支-->
+{if i === 50}
+{elseif i > 60}
+{else}
+{/if}
+
+<!--三种循环-->
+{for i 1,101}                可自定义名 {for index2 表达式1 in 表达式2}
+
+{for item,index in items}    可选参数称 index
+                             可自定义名 {for item2, index99 in 数组表达式}
+
+{for key,item,index on json} 可选参数 item, index，
+                             可自定义名 {for key2, item2, index99 in 对象表达式}
+{/for}
+
+<!--不被解析-->
+{miss}
+此块内容不被bmw.js解析
+{/miss}
+
+</body>
+</html>
+```

Templates/SqlServer/rich-entity-navigation-object/Const.cs

@@ -0,0 +1,5 @@
+public static class Const {
+	public static IFreeSql sqlserver = new FreeSql.FreeSqlBuilder()
+		.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=10")
+		.Build();
+}

Templates/SqlServer/rich-entity-navigation-object/Model/for-table.cs.freesql

@@ -0,0 +1,240 @@
+{%if (table.Type == DbTableType.StoreProcedure) {
+	print("return;");
+	return rTn;
+ }
+ %}using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+using FreeSql;
+using FreeSql.DataAnnotations;
+{%
+var dbf = dbfirst as FreeSql.IDbFirst;
+var cols = (table.Columns as List<DbColumnInfo>);
+var pks = (table.Primarys as List<DbColumnInfo>);
+var fks = (table.Foreigns as List<DbForeignInfo>);
+
+Func<string, string> UString = stra => stra.Substring(0, 1).ToUpper() + stra.Substring(1);
+Func<DbColumnInfo, string> GetCsType = cola3 => {
+	return dbf.GetCsType(cola3);
+};
+Func<DbForeignInfo, string> GetFkObjectName = fkx => {
+	var eqfks = fks.Where(fk22a => fk22a.ReferencedTable.Name == fkx.ReferencedTable.Name);
+	if (eqfks.Count() == 1) return "Obj_" + fkx.ReferencedTable.Name;
+	var fkretname = fkx.Columns[0].Name;
+	if (fkretname.EndsWith(fkx.ReferencedColumns[0].Name, StringComparison.CurrentCultureIgnoreCase)) fkretname = fkretname.Substring(0, fkretname.Length - fkx.ReferencedColumns[0].Name.Length).TrimEnd('_');
+	if (fkretname.EndsWith(fkx.ReferencedTable.Name, StringComparison.CurrentCultureIgnoreCase)) fkretname = fkretname.Substring(0, fkretname.Length - fkx.ReferencedTable.Name.Length).TrimEnd('_');
+	if (fkretname.StartsWith(fkx.ReferencedTable.Name, StringComparison.CurrentCultureIgnoreCase)) fkretname = fkretname.Substring(fkx.ReferencedTable.Name.Length).TrimStart('_');
+	return "Obj_" + fkx.ReferencedTable.Name + (string.IsNullOrEmpty(fkretname) ? "" : ("_" + fkretname));
+};
+
+%}
+namespace test.Model {
+
+	[JsonObject(MemberSerialization.OptIn), Table(Name = "{#!string.IsNullOrEmpty(table.Schema) ? table.Schema + "." : ""}{#table.Name}"{if cols.Where(cola003 => cola003.Name.ToLower() == "is_deleted" || cola003.Name.ToLower() == "isdeleted").Any()}, SelectFilter = "a.IsDeleted = 1"{/if})]
+	public partial class {#UString(table.Name)} {{for col,index in table.Columns}{%
+			var findfks = fks.Where(fkaa => fkaa.Columns.Where(fkaac1 => fkaac1.Name == col.Name).Any());
+		%}{if findfks.Any() == false}
+		{if string.IsNullOrEmpty(col.Coment) == false}/// <summary>
+		/// {#col.Coment.Replace("\r\n", "\n").Replace("\n", "\r\n		/// ")}
+		/// </summary>{/if}
+		[JsonProperty, Column(Name = "{#col.Name}", DbType = "{#col.DbTypeTextFull}"{if col.IsPrimary == true}, IsPrimary = true{/if}{if col.IsIdentity == true}, IsIdentity = true{/if}{if col.IsNullable == true}, IsNullable = true{/if})]
+		public {#GetCsType(col)} {#UString(col.Name)} { get; set; }
+		{else}
+		private {#GetCsType(col)} _{#UString(col.Name)};
+		{if string.IsNullOrEmpty(col.Coment) == false}/// <summary>
+		/// {#col.Coment.Replace("\r\n", "\n").Replace("\n", "\r\n		/// ")}
+		/// </summary>{/if}
+		[JsonProperty, Column(Name = "{#col.Name}", DbType = "{#col.DbTypeTextFull}"{if col.IsPrimary == true}, IsPrimary = true{/if}{if col.IsIdentity == true}, IsIdentity = true{/if}{if col.IsNullable == true}, IsNullable = true{/if})]
+		public {#GetCsType(col)} {#UString(col.Name)} { get => _{#UString(col.Name)}; set {
+			if (_{#UString(col.Name)} == value) return;
+			_{#UString(col.Name)} = value;{for fkcok2 in findfks}
+			{#GetFkObjectName(fkcok2)} = null;{/for}
+		} }
+		{/if}{/for}{for fk in fks}
+		public {#UString(fk.ReferencedTable.Name)} {#GetFkObjectName(fk)} { get; set; }
+		{/for}
+		internal static IFreeSql freesql => Const.sqlserver;
+		public static ISelect<{#UString(table.Name)}> Select => freesql.Select<{#UString(table.Name)}>();
+{if (table.Uniques.Count > 0)}
+		public static int ItemCacheTimeout = 180;{for uk001 in table.Uniques}{%
+
+		string parms = string.Empty;
+		string parmsByWhereLambda = string.Empty;
+		string parmsBy = "By";
+		string parmsNodeTypeUpdateCacheRemove = string.Empty;
+		foreach (var uk001col in uk001) {
+			string getcstype = GetCsType(uk001col);
+			parms += getcstype.Replace("?", "") + " " + UString(uk001col.Name) + ", ";
+			parmsByWhereLambda += "a." + UString(uk001col.Name) + " == " + UString(uk001col.Name) + " && ";
+			parmsBy += UString(uk001col.Name) + "And";
+			parmsNodeTypeUpdateCacheRemove += "item." + UString(uk001col.Name) + ", \"_,_\", ";
+		}
+		parms = parms.Substring(0, parms.Length - 2);
+		parmsByWhereLambda = parmsByWhereLambda.Substring(0, parmsByWhereLambda.Length - 4);
+		parmsBy = parmsBy.Substring(0, parmsBy.Length - 3);
+		parmsNodeTypeUpdateCacheRemove = parmsNodeTypeUpdateCacheRemove.Substring(0, parmsNodeTypeUpdateCacheRemove.Length - 9);
+		%}
+		public static {#UString(table.Name)} GetItem{#uk001[0].IsPrimary ? string.Empty : parmsBy}({#parms}) => Select.Where(a => {#parmsByWhereLambda}).Caching(ItemCacheTimeout, string.Concat("test:{#table.Name}{#uk001[0].IsPrimary ? string.Empty : parmsBy}:", {#parmsNodeTypeUpdateCacheRemove.Replace("item.", "")})).ToOne();{/for}
+{for uk001 in table.Uniques}{%
+
+		string parms = string.Empty;
+		string parmsByWhereLambda = string.Empty;
+		string parmsNewItem = string.Empty;
+		string parmsBy = "By";
+		string parmsNoneType = string.Empty;
+		foreach (var uk001col in uk001) {
+			string getcstype = GetCsType(uk001col);
+			parms += getcstype.Replace("?", "") + " " + UString(uk001col.Name) + ", ";
+			parmsByWhereLambda += "a." + UString(uk001col.Name) + " == " + UString(uk001col.Name) + " && ";
+			parmsNewItem += UString(uk001col.Name) + " = " + UString(uk001col.Name) + ", ";
+			parmsBy += UString(uk001col.Name) + "And";
+			parmsNoneType += UString(uk001col.Name) + ", ";
+		}
+		parms = parms.Substring(0, parms.Length - 2);
+		parmsByWhereLambda = parmsByWhereLambda.Substring(0, parmsByWhereLambda.Length - 4);
+		parmsNewItem = parmsNewItem.Substring(0, parmsNewItem.Length - 2);
+		parmsBy = parmsBy.Substring(0, parmsBy.Length - 3);
+		parmsNoneType = parmsNoneType.Substring(0, parmsNoneType.Length - 2);
+		%}
+		public static long Delete{#uk001[0].IsPrimary ? string.Empty : parmsBy}({#parms}) {
+			var affrows = freesql.Delete<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda}).ExecuteAffrows();{if table.Uniques.Count > 1}
+			if (ItemCacheTimeout > 0) RemoveCache(GetItem{#uk001[0].IsPrimary ? string.Empty : parmsBy}({#parmsNoneType}));{else}
+			if (ItemCacheTimeout > 0) RemoveCache(new {#UString(table.Name)} { {#parmsNewItem} });{/if}
+			return affrows;
+		}{/for}
+{for fkcoldel in fks}{%
+		string parms = string.Empty;
+		string parmsBy = "By";
+		string parmsByWhereLambda = string.Empty;
+		foreach( var fkcoldelcol in fkcoldel.Columns) {
+			string getcstype = GetCsType(fkcoldelcol);
+			parms += getcstype.Replace("?", "") + " " + UString(fkcoldelcol.Name) + ", ";
+			parmsBy += UString(fkcoldelcol.Name) + "And";
+			parmsByWhereLambda += "a." + UString(fkcoldelcol.Name) + " == " + UString(fkcoldelcol.Name) + " && ";
+		}
+		parms = parms.Substring(0, parms.Length - 2);
+		parmsBy = parmsBy.Substring(0, parmsBy.Length - 3);
+		parmsByWhereLambda = parmsByWhereLambda.Substring(0, parmsByWhereLambda.Length - 4);
+		%}
+		public static long DeleteBy{#parmsBy}({#parms}) {
+			return freesql.Delete<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda}).ExecuteAffrows(); //删除缓存
+		}
+{/for}{% string redisRemoveCode = string.Empty; %}{for uk001 in table.Uniques}{%
+
+		string parmsBy = "By";
+		string parmsNodeTypeUpdateCacheRemove = string.Empty;
+		foreach (var uk001col in uk001) {
+			parmsBy += UString(uk001col.Name) + "And";
+			parmsNodeTypeUpdateCacheRemove += "item." + UString(uk001col.Name) + ", \"_,_\", ";
+		}
+		parmsBy = parmsBy.Substring(0, parmsBy.Length - 3);
+		parmsNodeTypeUpdateCacheRemove = parmsNodeTypeUpdateCacheRemove.Substring(0, parmsNodeTypeUpdateCacheRemove.Length - 9);
+		redisRemoveCode += $@"
+				keys[keysIdx++] = string.Concat(""test:{table.Name}{(uk001[0].IsPrimary ? string.Empty : parmsBy)}:"", {parmsNodeTypeUpdateCacheRemove});";
+		%}{/for}
+		internal static void RemoveCache({#UString(table.Name)} item) => RemoveCache(item == null ? null : new [] { item });
+		internal static void RemoveCache(IEnumerable<{#UString(table.Name)}> items) {
+			if (ItemCacheTimeout <= 0 || items == null || items.Any() == false) return;
+			var keys = new string[items.Count() * {#table.Uniques.Count}];
+			var keysIdx = 0;
+			foreach (var item in items) {{#redisRemoveCode}
+			}
+			if (freesql.Ado.TransactionCurrentThread != null) freesql.Ado.TransactionPreRemoveCache(keys);
+			else freesql.Cache.Remove(keys);
+		}
+{if (table.Columns.Count < 100)}{%
+		string CsParam3 = string.Empty;
+		string CsParamNoType3 = string.Empty;
+		string parms = string.Empty;
+		string parmsByWhereLambda = string.Empty;
+		string parmsNewItem = string.Empty;
+		string parmsBy = "By";
+		string parmsNoneType = string.Empty;
+		var idens = 0;
+		var idensCol = table.Columns[0];
+		foreach (var uk001col in table.Columns) {
+			string getcstype = GetCsType(uk001col);
+			parms += getcstype.Replace("?", "") + " " + UString(uk001col.Name) + ", ";
+			if (uk001col.IsPrimary)
+				parmsByWhereLambda += "a." + UString(uk001col.Name) + " == " + UString(uk001col.Name) + " && ";
+			parmsNewItem += UString(uk001col.Name) + " = " + UString(uk001col.Name) + ", ";
+			parmsBy += UString(uk001col.Name) + "And";
+			parmsNoneType += UString(uk001col.Name) + ", ";
+			if (uk001col.IsIdentity) {
+				idens++;
+				idensCol = uk001col;
+			} else {
+				if (getcstype.StartsWith("DateTime") && (uk001col.Name.ToLower() == "create_time" || uk001col.Name.ToLower() == "update_time" || uk001col.Name.ToLower() == "createtime" || uk001col.Name.ToLower() == "updatetime") ||
+					getcstype == "bool?" && (uk001col.Name.ToLower() == "is_deleted" || uk001col.Name.ToLower() == "isdeleted")) {
+
+				} else {
+					CsParam3 += getcstype + " " + UString(uk001col.Name) + ", ";
+					CsParamNoType3 += string.Format("\r\n				{0} = {0}, ", UString(uk001col.Name));
+				}
+			}
+		}
+		parms = parms.Substring(0, parms.Length - 2);
+		if (parmsByWhereLambda.Length > 0) parmsByWhereLambda = parmsByWhereLambda.Substring(0, parmsByWhereLambda.Length - 4);
+		parmsNewItem = parmsNewItem.Substring(0, parmsNewItem.Length - 2);
+		parmsBy = parmsBy.Substring(0, parmsBy.Length - 3);
+		parmsNoneType = parmsNoneType.Substring(0, parmsNoneType.Length - 2);
+		if (CsParam3.Length > 0) CsParam3 = CsParam3.Substring(0, CsParam3.Length - 2);
+		if (CsParamNoType3.Length > 0) CsParamNoType3 = CsParamNoType3.Substring(0, CsParamNoType3.Length - 2);
+		%}{if idens > 0}
+		public static {#GetCsType(idensCol)} Insert({#UString(table.Name)} item) {
+			item.{#UString(idensCol.Name)} = ({#GetCsType(idensCol)})freesql.Insert<{#UString(table.Name)}>().AppendData(item).ExecuteIdentity();
+			if (ItemCacheTimeout > 0) RemoveCache(item);
+			return item.{#UString(idensCol.Name)};
+		}{else}
+		public static void Insert({#UString(table.Name)} item) {
+			if (ItemCacheTimeout > 0) RemoveCache(item);
+			freesql.Insert<{#UString(table.Name)}>().AppendData(item).ExecuteAffrows();
+		}
+		public static long Insert(IEnumerable<{#UString(table.Name)}> items) {
+			if (ItemCacheTimeout > 0) RemoveCache(items);
+			return freesql.Insert<{#UString(table.Name)}>().AppendData(items).ExecuteAffrows();
+		}{/if}
+		{if CsParamNoType3.Split('=').Length <= 5}{if idens > 0}
+		public static {#GetCsType(idensCol)} Insert({#CsParam3}) {
+			var item = new {#UString(table.Name)} {{#CsParamNoType3}};
+			item.{#UString(idensCol.Name)} = ({#GetCsType(idensCol)})freesql.Insert<{#UString(table.Name)}>().AppendData(new {#UString(table.Name)} {{#CsParamNoType3}}).ExecuteIdentity();
+			if (ItemCacheTimeout > 0) RemoveCache(item);
+			return item.{#UString(idensCol.Name)};
+		}{else}
+		public static {#UString(table.Name)} Insert({#CsParam3}) {
+			var item = new {#UString(table.Name)} {{#CsParamNoType3}};
+			freesql.Insert<{#UString(table.Name)}>().AppendData(item).ExecuteAffrows();
+			if (ItemCacheTimeout > 0) RemoveCache(item);
+			return item;
+		}{/if}{/if}
+		public static long Update({#UString(table.Name)} item) {
+			if (ItemCacheTimeout > 0) RemoveCache(item);
+			return freesql.Update<{#UString(table.Name)}>().SetSource(item).ExecuteAffrows();
+		}
+		public static long Update(IEnumerable<{#UString(table.Name)}> items) {
+			if (ItemCacheTimeout > 0) RemoveCache(items);
+			return freesql.Update<{#UString(table.Name)}>().SetSource(items).ExecuteAffrows();
+		}
+		/// <summary>
+		/// 指定字段更新
+		/// </summary>
+		public IUpdate<{#UString(table.Name)}> UpdateDiy => freesql.Update<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda});
+		/// <summary>
+		/// {if pks.Count > 0}保存或添加，如果主键有值则尝试 Update，如果影响的行为 0 则尝试 Insert{else}添加{/if}
+		/// </summary>
+		public void Save() {{if pks.Count > 0}
+			if ({#string.Join(" && ", pks.Select(pkssa => "this." + UString(pkssa.Name) + " != default(" + GetCsType(pkssa) + ")"))}) {
+				var affrows = freesql.Update<{#UString(table.Name)}>().Where(a => {#parmsByWhereLambda}).ExecuteAffrows();
+				if (affrows > 0) return;
+			}{/if}
+			{if idens > 0}this.{#UString(idensCol.Name)} = {#GetCsType(idensCol).Replace("?", "") == "long" ? "" : ("(" + GetCsType(idensCol) + ")")}freesql.Insert<{#UString(table.Name)}>().AppendData(this).ExecuteIdentity();{else}
+			freesql.Insert<{#UString(table.Name)}>().AppendData(this).ExecuteAffrows();{/if}
+		}
+{/if}{/if}
+	}
+}

Templates/SqlServer/rich-entity-navigation-object/readme.md

@@ -0,0 +1,94 @@
+# 生成器
+
+生成器是基于 dbfirst 开发的辅助工具，适用老项目一键生成实体。生成器采用模板的方式，作者实现了三种生成模板：
+
+| 模板名称 | 类型映射 | 外键导航属性 | 缓存管理 | 失血 | 贫血 | 充血 |
+| ------------- | - | - |- | - |- | - |
+| simple-entity | √  | X | X | √ | X | X |
+| simple-entity-navigation-object | √  | √ | X | √ | X | X |
+| rich-entity-navigation-object | √  | √ | √ | X | √ | X |
+
+模板在项目目录：/Templates/MySql
+
+> 更多模板逐步开发中。。。
+
+```csharp
+//定义 mysql FreeSql
+var mysql = new FreeSql.FreeSqlBuilder()
+    .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=10")
+    .Build();
+
+//创建模板生成类现实
+var gen = new FreeSql.Generator.TemplateGenerator();
+gen.Build(mysql.DbFirst, 
+    @"C:\Users\28810\Desktop\github\FreeSql\Templates\MySql\simple-entity",  //模板目录（事先下载）
+    @"C:\Users\28810\Desktop\新建文件夹 (9)",  //生成后保存的目录
+    "cccddd" //数据库
+);
+```
+
+## 模板语法
+
+```html
+<html>
+<head>
+<title>{#title}</title>
+</head>
+<body>
+
+<!--绑定表达式-->
+{#表达式}
+{##表达式} 当表达式可能发生runtime错误时使用，性能没有上面的高
+
+<!--可嵌套使用，同一标签最多支持3个指令-->
+{include ../header.html}
+<div @for="i 1, 101">
+  <p @if="i === 50" @for="item,index in data">aaa</p>
+  <p @else="i % 3 === 0">bbb {#i}</p>
+  <p @else="">ccc {#i}</p>
+</div>
+
+<!--定义模块，可以将公共模块定义到一个文件中-->
+{module module_name1 parms1, 2, 3...}
+{/module}
+{module module_name2 parms1, 2, 3...}
+{/module}
+
+<!--使用模块-->
+{import ../module.html as myname}
+{#myname.module_name(parms1, 2, 3...)}
+
+<!--继承-->
+{extends ../inc/layout.html}
+{block body}{/block}
+
+<!--嵌入代码块-->
+{%
+for (var a = 0; a < 100; a++)
+  print(a);
+%}
+
+<!--条件分支-->
+{if i === 50}
+{elseif i > 60}
+{else}
+{/if}
+
+<!--三种循环-->
+{for i 1,101}                可自定义名 {for index2 表达式1 in 表达式2}
+
+{for item,index in items}    可选参数称 index
+                             可自定义名 {for item2, index99 in 数组表达式}
+
+{for key,item,index on json} 可选参数 item, index，
+                             可自定义名 {for key2, item2, index99 in 对象表达式}
+{/for}
+
+<!--不被解析-->
+{miss}
+此块内容不被bmw.js解析
+{/miss}
+
+</body>
+</html>
+```

Templates/SqlServer/simple-entity-navigation-object/Model/for-table.cs.freesql

@@ -0,0 +1,59 @@
+{%if (table.Type == DbTableType.StoreProcedure) {
+	print("return;");
+	return rTn;
+ }
+ %}using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+using FreeSql.DataAnnotations;
+{%
+var dbf = dbfirst as FreeSql.IDbFirst;
+var cols = (table.Columns as List<DbColumnInfo>);
+var pks = (table.Primarys as List<DbColumnInfo>);
+var fks = (table.Foreigns as List<DbForeignInfo>);
+
+Func<string, string> UString = stra => stra.Substring(0, 1).ToUpper() + stra.Substring(1);
+Func<DbColumnInfo, string> GetCsType = cola3 => {
+	return dbf.GetCsType(cola3);
+};
+Func<DbForeignInfo, string> GetFkObjectName = fkx => {
+	var eqfks = fks.Where(fk22a => fk22a.ReferencedTable.Name == fkx.ReferencedTable.Name);
+	if (eqfks.Count() == 1) return "Obj_" + fkx.ReferencedTable.Name;
+	var fkretname = fkx.Columns[0].Name;
+	if (fkretname.EndsWith(fkx.ReferencedColumns[0].Name, StringComparison.CurrentCultureIgnoreCase)) fkretname = fkretname.Substring(0, fkretname.Length - fkx.ReferencedColumns[0].Name.Length).TrimEnd('_');
+	if (fkretname.EndsWith(fkx.ReferencedTable.Name, StringComparison.CurrentCultureIgnoreCase)) fkretname = fkretname.Substring(0, fkretname.Length - fkx.ReferencedTable.Name.Length).TrimEnd('_');
+	if (fkretname.StartsWith(fkx.ReferencedTable.Name, StringComparison.CurrentCultureIgnoreCase)) fkretname = fkretname.Substring(fkx.ReferencedTable.Name.Length).TrimStart('_');
+	return "Obj_" + fkx.ReferencedTable.Name + (string.IsNullOrEmpty(fkretname) ? "" : ("_" + fkretname));
+};
+%}
+namespace test.Model {
+
+	[JsonObject(MemberSerialization.OptIn), Table(Name = "{#!string.IsNullOrEmpty(table.Schema) ? table.Schema + "." : ""}{#table.Name}"{if cols.Where(cola003 => cola003.Name.ToLower() == "is_deleted" || cola003.Name.ToLower() == "isdeleted").Any()}, SelectFilter = "a.IsDeleted = 1"{/if})]
+	public partial class {#UString(table.Name)} {{for col,index in table.Columns}{%
+			var findfks = fks.Where(fkaa => fkaa.Columns.Where(fkaac1 => fkaac1.Name == col.Name).Any());
+		%}{if findfks.Any() == false}
+		{if string.IsNullOrEmpty(col.Coment) == false}/// <summary>
+		/// {#col.Coment.Replace("\r\n", "\n").Replace("\n", "\r\n		/// ")}
+		/// </summary>{/if}
+		[JsonProperty, Column(Name = "{#col.Name}", DbType = "{#col.DbTypeTextFull}"{if col.IsPrimary == true}, IsPrimary = true{/if}{if col.IsIdentity == true}, IsIdentity = true{/if}{if col.IsNullable == true}, IsNullable = true{/if})]
+		public {#GetCsType(col)} {#UString(col.Name)} { get; set; }
+		{else}
+		private {#GetCsType(col)} _{#UString(col.Name)};
+		{if string.IsNullOrEmpty(col.Coment) == false}/// <summary>
+		/// {#col.Coment.Replace("\r\n", "\n").Replace("\n", "\r\n		/// ")}
+		/// </summary>{/if}
+		[JsonProperty, Column(Name = "{#col.Name}", DbType = "{#col.DbTypeTextFull}"{if col.IsPrimary == true}, IsPrimary = true{/if}{if col.IsIdentity == true}, IsIdentity = true{/if}{if col.IsNullable == true}, IsNullable = true{/if})]
+		public {#GetCsType(col)} {#UString(col.Name)} { get => _{#UString(col.Name)}; set {
+			if (_{#UString(col.Name)} == value) return;
+			_{#UString(col.Name)} = value;{for fkcok2 in findfks}
+			{#GetFkObjectName(fkcok2)} = null;{/for}
+		} }
+		{/if}{/for}{for fk in fks}
+		public {#UString(fk.ReferencedTable.Name)} {#GetFkObjectName(fk)} { get; set; }
+		{/for}
+	}
+}

Templates/SqlServer/simple-entity-navigation-object/readme.md

@@ -0,0 +1,94 @@
+# 生成器
+
+生成器是基于 dbfirst 开发的辅助工具，适用老项目一键生成实体。生成器采用模板的方式，作者实现了三种生成模板：
+
+| 模板名称 | 类型映射 | 外键导航属性 | 缓存管理 | 失血 | 贫血 | 充血 |
+| ------------- | - | - |- | - |- | - |
+| simple-entity | √  | X | X | √ | X | X |
+| simple-entity-navigation-object | √  | √ | X | √ | X | X |
+| rich-entity-navigation-object | √  | √ | √ | X | √ | X |
+
+模板在项目目录：/Templates/MySql
+
+> 更多模板逐步开发中。。。
+
+```csharp
+//定义 mysql FreeSql
+var mysql = new FreeSql.FreeSqlBuilder()
+    .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=10")
+    .Build();
+
+//创建模板生成类现实
+var gen = new FreeSql.Generator.TemplateGenerator();
+gen.Build(mysql.DbFirst, 
+    @"C:\Users\28810\Desktop\github\FreeSql\Templates\MySql\simple-entity",  //模板目录（事先下载）
+    @"C:\Users\28810\Desktop\新建文件夹 (9)",  //生成后保存的目录
+    "cccddd" //数据库
+);
+```
+
+## 模板语法
+
+```html
+<html>
+<head>
+<title>{#title}</title>
+</head>
+<body>
+
+<!--绑定表达式-->
+{#表达式}
+{##表达式} 当表达式可能发生runtime错误时使用，性能没有上面的高
+
+<!--可嵌套使用，同一标签最多支持3个指令-->
+{include ../header.html}
+<div @for="i 1, 101">
+  <p @if="i === 50" @for="item,index in data">aaa</p>
+  <p @else="i % 3 === 0">bbb {#i}</p>
+  <p @else="">ccc {#i}</p>
+</div>
+
+<!--定义模块，可以将公共模块定义到一个文件中-->
+{module module_name1 parms1, 2, 3...}
+{/module}
+{module module_name2 parms1, 2, 3...}
+{/module}
+
+<!--使用模块-->
+{import ../module.html as myname}
+{#myname.module_name(parms1, 2, 3...)}
+
+<!--继承-->
+{extends ../inc/layout.html}
+{block body}{/block}
+
+<!--嵌入代码块-->
+{%
+for (var a = 0; a < 100; a++)
+  print(a);
+%}
+
+<!--条件分支-->
+{if i === 50}
+{elseif i > 60}
+{else}
+{/if}
+
+<!--三种循环-->
+{for i 1,101}                可自定义名 {for index2 表达式1 in 表达式2}
+
+{for item,index in items}    可选参数称 index
+                             可自定义名 {for item2, index99 in 数组表达式}
+
+{for key,item,index on json} 可选参数 item, index，
+                             可自定义名 {for key2, item2, index99 in 对象表达式}
+{/for}
+
+<!--不被解析-->
+{miss}
+此块内容不被bmw.js解析
+{/miss}
+
+</body>
+</html>
+```

Templates/SqlServer/simple-entity/Model/for-table.cs.freesql

@@ -0,0 +1,33 @@
+{%if (table.Type == DbTableType.StoreProcedure) {
+	print("return;");
+	return rTn;
+ }
+ %}using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+using FreeSql.DataAnnotations;
+{%
+var dbf = dbfirst as FreeSql.IDbFirst;
+var cols = (table.Columns as List<DbColumnInfo>);
+
+Func<string, string> UString = stra => stra.Substring(0, 1).ToUpper() + stra.Substring(1);
+Func<DbColumnInfo, string> GetCsType = cola3 => {
+	return dbf.GetCsType(cola3);
+};
+%}
+namespace test.Model {
+
+	[JsonObject(MemberSerialization.OptIn), Table(Name = "{#!string.IsNullOrEmpty(table.Schema) ? table.Schema + "." : ""}{#table.Name}"{if cols.Where(cola003 => cola003.Name.ToLower() == "is_deleted" || cola003.Name.ToLower() == "isdeleted").Any()}, SelectFilter = "a.IsDeleted = 1"{/if})]
+	public partial class {#UString(table.Name)} {{for col,index in table.Columns}
+		{if string.IsNullOrEmpty(col.Coment) == false}/// <summary>
+		/// {#col.Coment.Replace("\r\n", "\n").Replace("\n", "\r\n		/// ")}
+		/// </summary>{/if}
+		[JsonProperty, Column(Name = "{#col.Name}", DbType = "{#col.DbTypeTextFull}"{if col.IsPrimary == true}, IsPrimary = true{/if}{if col.IsIdentity == true}, IsIdentity = true{/if}{if col.IsNullable == true}, IsNullable = true{/if})]
+		public {#GetCsType(col)} {#UString(col.Name)} { get; set; }
+		{/for}
+	}
+}

Templates/SqlServer/simple-entity/readme.md

@@ -0,0 +1,94 @@
+# 生成器
+
+生成器是基于 dbfirst 开发的辅助工具，适用老项目一键生成实体。生成器采用模板的方式，作者实现了三种生成模板：
+
+| 模板名称 | 类型映射 | 外键导航属性 | 缓存管理 | 失血 | 贫血 | 充血 |
+| ------------- | - | - |- | - |- | - |
+| simple-entity | √  | X | X | √ | X | X |
+| simple-entity-navigation-object | √  | √ | X | √ | X | X |
+| rich-entity-navigation-object | √  | √ | √ | X | √ | X |
+
+模板在项目目录：/Templates/MySql
+
+> 更多模板逐步开发中。。。
+
+```csharp
+//定义 mysql FreeSql
+var mysql = new FreeSql.FreeSqlBuilder()
+    .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=10")
+    .Build();
+
+//创建模板生成类现实
+var gen = new FreeSql.Generator.TemplateGenerator();
+gen.Build(mysql.DbFirst, 
+    @"C:\Users\28810\Desktop\github\FreeSql\Templates\MySql\simple-entity",  //模板目录（事先下载）
+    @"C:\Users\28810\Desktop\新建文件夹 (9)",  //生成后保存的目录
+    "cccddd" //数据库
+);
+```
+
+## 模板语法
+
+```html
+<html>
+<head>
+<title>{#title}</title>
+</head>
+<body>
+
+<!--绑定表达式-->
+{#表达式}
+{##表达式} 当表达式可能发生runtime错误时使用，性能没有上面的高
+
+<!--可嵌套使用，同一标签最多支持3个指令-->
+{include ../header.html}
+<div @for="i 1, 101">
+  <p @if="i === 50" @for="item,index in data">aaa</p>
+  <p @else="i % 3 === 0">bbb {#i}</p>
+  <p @else="">ccc {#i}</p>
+</div>
+
+<!--定义模块，可以将公共模块定义到一个文件中-->
+{module module_name1 parms1, 2, 3...}
+{/module}
+{module module_name2 parms1, 2, 3...}
+{/module}
+
+<!--使用模块-->
+{import ../module.html as myname}
+{#myname.module_name(parms1, 2, 3...)}
+
+<!--继承-->
+{extends ../inc/layout.html}
+{block body}{/block}
+
+<!--嵌入代码块-->
+{%
+for (var a = 0; a < 100; a++)
+  print(a);
+%}
+
+<!--条件分支-->
+{if i === 50}
+{elseif i > 60}
+{else}
+{/if}
+
+<!--三种循环-->
+{for i 1,101}                可自定义名 {for index2 表达式1 in 表达式2}
+
+{for item,index in items}    可选参数称 index
+                             可自定义名 {for item2, index99 in 数组表达式}
+
+{for key,item,index on json} 可选参数 item, index，
+                             可自定义名 {for key2, item2, index99 in 对象表达式}
+{/for}
+
+<!--不被解析-->
+{miss}
+此块内容不被bmw.js解析
+{/miss}
+
+</body>
+</html>
+```