学步园

前言：

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相关讨论组入口： http://www.pixysoft.net/ (点击进入)

功能简介：

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1. 支持SQLite，Access，MySQL，SqlServer，Oracle的操作。

2. 支持同时对多个数据库操作，并相互交互。

3. 支持表转简单的对象，进行简易ORM操作。

4. 是缓存、orm等后期模块基础。

 

 

快速入门： 

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using System;
using System.Collections.Generic;
using System.Text;
using Pixysoft.Framework.XSchEmA.Entity;
using Pixysoft.Framework.XSchEmA;
using System.Data;
using Pixysoft.Tools;
using Pixysoft.Framework.Reflection;
using System.Xml.Serialization;
namespace Pixysoft.Framework.Noebe
{
    class quickstart
    {
        /// <summary>
        /// 创建数据库
        /// </summary>
        public void test_001()
        {
            //初始化数据库链接信息
            DatabaseInfo info = new DatabaseInfo();
            info.Filename = AppDomain.CurrentDomain.BaseDirectory + "\\sqlite.db";
            info.DatabaseType = DatabaseType.SQLite;
            DatabaseSchema db = new DatabaseSchema(info);
            TableSchema table = new TableSchema("HELLO");
            table.Columns.Add(new ColumnSchema("HELLO", "COLUMN1", new DataTypeSchema("TEXT")));
            table.Columns.Add(new ColumnSchema("HELLO", "COLUMN2", new DataTypeSchema("TEXT")));
            table.Columns.Add(new ColumnSchema("HELLO", "COLUMN3", new DataTypeSchema("TEXT")));
            db.Tables.Add(table);
            db.PrimaryKeys.Add(new PrimaryKeySchema("HELLO_PK", "HELLO", "COLUMN1"));
            db.Build();
            //部署
            XSchemaManager.SQLiteSchema.Schema.Commit(info, db);
        }
        /// <summary>
        /// 增删改查
        /// </summary>
        public void test_002()
        {
            NoebeConfiguration config = new NoebeConfiguration();
            config.DatabaseType = DatabaseType.SQLite;
            config.Filename = AppDomain.CurrentDomain.BaseDirectory + "\\sqlite.db";
            NoebeManager.Reload(config);
            //插入
            DataTable table = NoebeManager.Instance.GetEntity("HELLO");
            DataRow row = table.NewRow();
            row["COLUMN1"] = GlobalTimer.Instance.GetGlobalTime().ToString();
            row["COLUMN2"] = "column";
            row["COLUMN3"] = DateTime.Now;
            table.Rows.Add(row);
            NoebeManager.Instance.NoebeCommand.Insert(table);
            //查询
            INoebeCommand command = NoebeManager.Instance.NoebeCommand;
            command.SQL = "SELECT * FROM HELLO WHERE COLUMN2 = :COLUMN2";
            command.Parameters.Add("COLUMN2", "column");
            DataTable searchtable = command.ExecuteReader();
            Console.WriteLine(searchtable.Rows[0][0].ToString());
            //更新
            searchtable.Rows[0][2] = "column3";
            NoebeManager.Instance.NoebeCommand.Update(searchtable);
            Console.WriteLine(NoebeManager.Instance.NoebeCommand.Select("HELLO").Rows.Count);
            //删除
            NoebeManager.Instance.NoebeCommand.Delete(searchtable);
            Console.WriteLine(NoebeManager.Instance.NoebeCommand.Select("HELLO").Rows.Count);
        }
        /// <summary>
        /// 测试简易的ORM
        /// </summary>
        public void test_003()
        {
            NoebeConfiguration config = new NoebeConfiguration();
            config.DatabaseType = DatabaseType.SQLite;
            config.Filename = AppDomain.CurrentDomain.BaseDirectory + "\\sqlite.db";
            NoebeManager.Reload(config);
            //插入
            QuickstartHello hello = ReflectionManager.CreatePojo<QuickstartHello>();
            hello.Column1 = GlobalTimer.Instance.GetGlobalTime().ToString();
            hello.Column2 = "column";
            hello.Column3 = "column";
            NoebeManager.Instance.EntityNoebeCommand.Insert(hello);
            //查询
            IEntityNoebeCommand command = NoebeManager.Instance.EntityNoebeCommand;
            command.SQL = "SELECT * FROM HELLO WHERE COLUMN2 = :COLUMN2";
            command.Parameters.Add("COLUMN2", "column");
            List<QuickstartHello> hellos = command.ExecuteReader<QuickstartHello>();
            Console.WriteLine(hellos[0].Column2);
        }
    }
    [XmlRoot("HELLO")]
    public interface QuickstartHello : IEntityBase
    {
        string Column1 { get;set;}
        string Column2 { get;set;}
        string Column3 { get;set;}
    }

} 

 

下期预告：

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Pixysoft.Framework.Noebe.Orm 纯ORM操作，使用自主研制的AOP框架，性能与非ORM操作一致！！！

什么叫做完美？这个就是完美。 

 

附件下载：

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Pixysoft.Framework.Noebe打包下载：  

http://www.boxcn.net/shared/j074tcyvex 

SVN:

http://qun.qq.com/air/#95755843/bbs