## v0.3.19

- 兼容 GetTableByEntity 有可能因为传入数组类型的错误；
- 修复 UnitOfWork 事务创建逻辑 bug；
- 增加 FreeSql.DbContext 扩展包；
- 调整 UnitOfWork、DbContext 不提交时默认会回滚；

FreeSql.Repository/FreeSql.Repository.csproj

@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<TargetFramework>netstandard2.0</TargetFramework>
-		<Version>0.3.18</Version>
+		<Version>0.3.19</Version>
 		<Authors>YeXiangQin</Authors>
 		<Description>FreeSql Implementation of General Repository, Support MySql/SqlServer/PostgreSQL/Oracle/Sqlite, and read/write separation、and split table.</Description>
 		<PackageProjectUrl>https://github.com/2881099/FreeSql/wiki/Repository</PackageProjectUrl>

FreeSql.Repository/Repository/BaseRepository.cs

@@ -94,7 +94,7 @@ namespace FreeSql {
 		public Task<int> UpdateAsync(TEntity entity) => OrmUpdate(entity).ExecuteAffrowsAsync();
 
 		protected ISelect<TEntity> OrmSelect(object dywhere) {
-			var select = _fsql.Select<TEntity>(dywhere).WithTransaction(_unitOfWork?.GetOrBeginTransaction());
+			var select = _fsql.Select<TEntity>(dywhere).WithTransaction(_unitOfWork?.GetOrBeginTransaction(false));
 			var filters = (DataFilter as DataFilter<TEntity>)._filters.Where(a => a.Value.IsEnabled == true);
 			foreach (var filter in filters) select.Where(filter.Value.Expression);
 			return select.AsTable(AsTableSelect);

FreeSql.Repository/UnitOfWork/UnitOfWork.cs

@@ -12,8 +12,6 @@ namespace FreeSql {
 		Object<DbConnection> _conn;
 		DbTransaction _tran;
 
-		bool _isCommitOrRoolback = false;
-
 		public UnitOfWork(IFreeSql fsql) {
 			_fsql = fsql;
 		}
@@ -23,10 +21,10 @@ namespace FreeSql {
 			_tran = null;
 			_conn = null;
 		}
-		internal DbTransaction GetOrBeginTransaction() {
-			_isCommitOrRoolback = false;
+		internal DbTransaction GetOrBeginTransaction(bool isCreate = true) {
 
 			if (_tran != null) return _tran;
+			if (isCreate == false) return null;
 			if (_conn != null) _fsql.Ado.MasterPool.Return(_conn);
 
 			_conn = _fsql.Ado.MasterPool.Get();
@@ -43,27 +41,22 @@ namespace FreeSql {
 			if (_tran != null) {
 				try {
 					_tran.Commit();
-					_isCommitOrRoolback = true;
 				} finally {
 					ReturnObject();
 				}
 			}
 		}
 		public void Rollback() {
-			_isCommitOrRoolback = true;
 			if (_tran != null) {
 				try {
 					_tran.Rollback();
-					_isCommitOrRoolback = true;
 				} finally {
 					ReturnObject();
 				}
 			}
 		}
 		public void Dispose() {
-			if (_isCommitOrRoolback == false) {
-				this.Commit();
-			}
+			this.Rollback();
 		}
 
 		public DefaultRepository<TEntity, TKey> GetRepository<TEntity, TKey>(Expression<Func<TEntity, bool>> filter = null) where TEntity : class {