## v0.3.16

- 修复 IInsert/IUpdate.NoneParameter() 设成了反作用的 bug；
- 修复 IDbFirst.GetTablesByDatabase() 默认数据库 bool 判断 bug；
- 增加 FreeSql.Repository 之 IUnitOfWork 实现，[查看参数资料](https://github.com/2881099/FreeSql/wiki/%e5%b7%a5%e4%bd%9c%e5%8d%95%e5%85%83)；
- 增加 FreeSql.Repository 继承实现的仓储注入；
```csharp
builder.RegisterFreeRepository(
    filter => filter.Apply<Song>("test", a => a.Title == DateTime.Now.ToString() +
        Thread.CurrentThread.ManagedThreadId),
    this.GetType().Assembly
);
```

FreeSql/FreeSql.csproj

@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<TargetFramework>netstandard2.0</TargetFramework>
-		<Version>0.3.15</Version>
+		<Version>0.3.16</Version>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<Authors>YeXiangQin</Authors>
 		<Description>FreeSql is the most convenient ORM in dotnet. It supports Mysql, Postgresql, SqlServer, Oracle and Sqlite.</Description>

FreeSql/Internal/CommonProvider/InsertProvider.cs

@@ -37,7 +37,7 @@ namespace FreeSql.Internal.CommonProvider {
 			return this;
 		}
 		public IInsert<T1> NoneParameter() {
-			_noneParameter = false;
+			_noneParameter = true;
 			return this;
 		}
 

FreeSql/Internal/CommonProvider/UpdateProvider.cs

@@ -40,7 +40,7 @@ namespace FreeSql.Internal.CommonProvider {
 			return this;
 		}
 		public IUpdate<T1> NoneParameter() {
-			_noneParameter = false;
+			_noneParameter = true;
 			return this;
 		}
 

FreeSql/PostgreSQL/PostgreSQLDbFirst.cs

@@ -208,7 +208,7 @@ namespace FreeSql.PostgreSQL {
 			using (var conn = _orm.Ado.MasterPool.Get(TimeSpan.FromSeconds(5))) {
 				olddatabase = conn.Value.Database;
 			}
-			var dbs = database?.ToArray() ?? new[] { olddatabase };
+			var dbs = database == null || database.Any() == false ? new[] { olddatabase } : database;
 			var tables = new List<DbTableInfo>();
 
 			foreach (var db in dbs) {
@@ -301,7 +301,7 @@ where ns.nspname || '.' || c.relname in ({loc8})";
 					var max_length = int.Parse(string.Concat(row[3]));
 					var sqlType = string.Concat(row[4]);
 					var is_nullable = string.Concat(row[5]) == "1";
-					var is_identity = string.Concat(row[6]).StartsWith(@"nextval('") && string.Concat(row[6]).EndsWith(@"_seq'::regclass)");
+					var is_identity = string.Concat(row[6]).StartsWith(@"nextval('") && string.Concat(row[6]).EndsWith(@"'::regclass)");
 					var comment = string.Concat(row[7]);
 					int attndims = int.Parse(string.Concat(row[8]));
 					string typtype = string.Concat(row[9]);

FreeSql/SqlServer/SqlServerDbFirst.cs

@@ -107,7 +107,7 @@ namespace FreeSql.SqlServer {
 			using (var conn = _orm.Ado.MasterPool.Get(TimeSpan.FromSeconds(5))) {
 				olddatabase = conn.Value.Database;
 			}
-			var dbs = database?.ToArray() ?? new[] { olddatabase };
+			var dbs = database == null || database.Any() == false ? new[] { olddatabase } : database;
 			var tables = new List<DbTableInfo>();
 
 			foreach (var db in dbs) {