Simple Data

一.调用存储过程 1.不带参数 CREATE PROCEDURE ProcedureWithoutParams AS SELECT * FROM ORDER; 调用db.ProcedureWithoutParams(); 2.带参数 CREATE PROCEDURE ProcedureWithoutParams @ORDERCODE VARCHAR(MAX) AS SELECT * FROM ORDER WHERE ORDERCODE=@ORDERCODE; 调用db.ProcedureWith

simple.data是一个轻量级的.动态的数据访问组件,支持.net4.0. 1.必须条件和依赖性: v4.0 or greater of the .NET framework, or v2.10 or greater of the Mono framework 项目中引用 Simple.Data.Core A Simple.Data adaptor A Simple.Data provider 2.PM> Install-Package Simple.Data.Oracle Simple.D

今天推举的这篇文章,本意不是要推举文章的内容,而是据此介绍一下Simple.Data这个很有意思的类ORM工具. 现在大家在.NET开发中如果需要进行数据访问,那么基本都会使用一些ORM工具,比如微软提供的Entity Framework(现在是6.x版本,马上要发布7.0版本)或者NHibernate.当然可能有些开发人员会使用一些更轻量级的ORM工具,或者一些诸如SqlHelper的非ORM工具.在轻量级ORM工具中,比较有代表性的就是Dapper和Simple.Data. 而Simple.

simple data 安装和使用记录 simple.data是一个轻量级的.动态的数据访问组件,支持.net4.0. simple.data支持以下数据库: SQL Server 2005 and later SQL Server Compact Edition 4.0 oracle vistadb mysql 4.0 and later sqlite 3.0 and later PostgreSQL sqlanywhere informix Microsoft Access 2000, 20

一.结果排序 -OrderBy(升序) -OrderByDescending(降序) db.Product.All().OrderByFactoryName(); db.Product.All().OrderByFactoryNameDescending(); 或 db.Product.All().OrderBy(db.Product.FactoryName); db.Product.All().OrderByDescending(db.Product.FactoryName); 二.表连接 1

In lots situation, One would send data via a simple data structure :  a byte array contain real data, and a integer to note this data's length. This concept would appear when one uses the D-Bus, of Course.  For D-Bus, D-BUS_TYPE_ARRAY is different fr

特性 Dapper 是一个单独的文件,可以放进你的项目中用来扩展你的IDbConnection接口. 它提供了三个助手: 执行一个查询,并将结果映射到一个强类型集合中 注意:所有扩展方法假设连接已经打开,如果连接关闭,他们将会失败. public static IEnumerable<T> Query<T>(this IDbConnection cnn, string sql, object param = null, SqlTransaction transaction = nu

I shared a data entry example form here in this post for Oracle Forms beginner developers, so that they may take an idea to how to develop a simple data entry form in Oracle Forms. The form can be fully modified. Example is given for an emp table and

https://www.threadingbuildingblocks.org/docs/help/index.htm Parallelizing Data Flow and Dependency Graphs In addition to loop parallelism, the Intel® Threading Building Blocks (Intel® TBB) library also supports graph parallelism. It's possible to cre