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开始搭SQL框架

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Mili 2023-02-26 01:50:53 +08:00
parent 163ad53e48
commit bf6b50ba9f
6 changed files with 331 additions and 85 deletions
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4
FunGame.Server/FunGame.Server.csproj
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@ -33,15 +33,19 @@
<ItemGroup>
<Reference Include="FunGame.Core">
<HintPath>..\..\FunGame\bin\Server\Debug\net7.0\FunGame.Core.dll</HintPath>
<Private>True</Private>
</Reference>
<Reference Include="MySql.Data">
<HintPath>..\..\FunGame\bin\Server\Debug\net6.0\MySql.Data.dll</HintPath>
<EmbedInteropTypes>False</EmbedInteropTypes>
</Reference>
<Reference Include="System.Configuration.ConfigurationManager">
<HintPath>..\..\FunGame\bin\Server\Debug\net6.0\System.Configuration.ConfigurationManager.dll</HintPath>
<EmbedInteropTypes>False</EmbedInteropTypes>
</Reference>
<Reference Include="System.Security.Permissions">
<HintPath>..\..\FunGame\bin\Server\Debug\net6.0\System.Security.Permissions.dll</HintPath>
<EmbedInteropTypes>False</EmbedInteropTypes>
</Reference>
</ItemGroup>

5
FunGame.Server/Main.cs
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@ -5,6 +5,7 @@ using Milimoe.FunGame.Core.Library.Constant;
using Milimoe.FunGame.Server.Model;
using Milimoe.FunGame.Server.Others;
using Milimoe.FunGame.Server.Utility;
using Milimoe.FunGame.Server.Utility.DataUtility;
Console.Title = Config.SERVER_NAME;
Console.WriteLine(FunGameInfo.GetInfo((FunGameInfo.FunGame)Config.FunGameType));
@ -72,10 +73,10 @@ void StartServer()
Console.Title = Config.SERVER_NAME + " - FunGame Server Port: " + Config.SERVER_PORT;
}
DataHelper.Close();
MySQLConnection.Close();
// 连接MySQL服务器
if (!DataHelper.Connect())
if (!MySQLConnection.Connect(out _))
{
Running = false;
throw new ServerErrorException();

76
FunGame.Server/Utility/DataUtility/MySQLConnection.cs Normal file
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@ -0,0 +1,76 @@
using MySql.Data.MySqlClient;
using Milimoe.FunGame.Core.Api.Utility;
namespace Milimoe.FunGame.Server.Utility.DataUtility
{
public class MySQLConnection
{
public static MySqlConnection? Connection = null;
public static string Name { get; set; } = "";
public static string DataSource { get; set; } = "";
public static string Port { get; set; } = "";
public static string DataBase { get; set; } = "";
public static string User { get; set; } = "";
public static string Password { get; set; } = "";
public static string GetConnection { get; set; } = "";
public static bool Connect(out MySqlConnection? conn)
{
try
{
GetConnection = GetConnectProperties();
if (GetConnection != null)
{
string[] DataSetting = GetConnection.Split(";");
if (DataSetting.Length > 1 && DataSetting[0].Length > 14 && DataSetting[1].Length > 8)
{
ServerHelper.WriteLine("Connect -> MySQL://" + DataSetting[0][14..] + ":" + DataSetting[1][8..]);
}
Connection = new MySqlConnection(GetConnection);
Connection.Open();
if (Connection.State == System.Data.ConnectionState.Open)
{
ServerHelper.WriteLine("Connected: MySQL服务器连接成功");
conn = Connection;
return true;
}
}
else
{
throw new MySQLConfigException();
}
}
catch (Exception e)
{
ServerHelper.Error(e);
}
conn = Connection;
return false;
}
public static void Close()
{
if (Connection != null && Connection.State == System.Data.ConnectionState.Open)
{
Connection.Close();
}
Connection = null;
}
private static string GetConnectProperties()
{
if (INIHelper.ExistINIFile())
{
DataSource = INIHelper.ReadINI("MySQL", "DBServer");
Port = INIHelper.ReadINI("MySQL", "DBPort");
DataBase = INIHelper.ReadINI("MySQL", "DBName");
User = INIHelper.ReadINI("MySQL", "DBUser");
Password = INIHelper.ReadINI("MySQL", "DBPassword");
return "data source = " + DataSource + "; port = " + Port + "; database = " + DataBase + "; user = " + User + "; password = " + Password + "; charset = utf8mb4;";
}
else ServerHelper.Error(new Exception("找不到配置文件。"));
return "";
}
}
}

165
FunGame.Server/Utility/DataUtility/MySQLHelper.cs Normal file
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@ -0,0 +1,165 @@
using System.Data;
using MySql.Data.MySqlClient;
using Milimoe.FunGame.Core.Api.Data;
using Milimoe.FunGame.Core.Library.Common.Network;
using Milimoe.FunGame.Core.Library.Constant;
using Milimoe.FunGame.Server.Utility.DataUtility;
namespace Milimoe.FunGame.Server.Utility
{
internal class MySQLHelper : SQLHelper
{
public new string Script { get; set; } = "";
public new EntityType EntityType => _EntityType;
public new object Entity => _Entity;
public new SQLResult Result => _Result;
public override SQLServerInfo ServerInfo
{
get
{
return _ServerInfo ?? SQLServerInfo.Create();
}
}
public new int UpdateRows => _UpdateRows;
public DataSet DataSet => _DataSet;
private EntityType _EntityType;
private object _Entity = General.EntityInstance;
private SQLResult _Result;
private SQLServerInfo? _ServerInfo;
private int _UpdateRows = 0;
private DataSet _DataSet = new DataSet();
public static SQLHelper GetHelper()
{
return new MySQLHelper();
}
public override SQLResult Execute()
{
return SQLResult.NotFound;
}
public DataSet ExecuteDataSet()
{
return _DataSet;
}
/// <summary>
/// 执行一个sql命令
/// </summary>
/// <param name="type">存储过程, 文本, 等等</param>
/// <param name="sql">存储过程名称或者sql语句</param>
/// <param name="parameters">执行命令的参数</param>
/// <returns>执行命令所影响的行数</returns>
private int Execute(CommandType type, string sql, params MySqlParameter[] parameters)
{
MySqlCommand cmd = new();
PrepareCommand(cmd, null, type, sql, parameters);
int updaterow = cmd.ExecuteNonQuery();
return updaterow;
}
/// <summary>
/// 返回DataSet
/// </summary>
/// <param name="type">存储过程, 文本, 等等</param>
/// <param name="sql">存储过程名称或者sql语句</param>
/// <param name="parameters">执行命令所用参数的集合</param>
/// <returns></returns>
private DataSet ExecuteDataSet(CommandType type, string sql, params MySqlParameter[] parameters)
{
MySqlCommand cmd = new();
DataSet ds = new();
try
{
PrepareCommand(cmd, null, type, sql, parameters);
MySqlDataAdapter adapter = new()
{
SelectCommand = cmd
};
adapter.Fill(ds);
//清 除参数
cmd.Parameters.Clear();
return ds;
}
catch (Exception e)
{
ServerHelper.Error(e);
}
return ds;
}
/// <summary>
/// 返回插入值ID
/// </summary>
/// <param name="type">存储过程, 文本, 等等</param>
/// <param name="sql">存储过程名称或者sql语句</param>
/// <param name="parameters">执行命令所用参数的集合</param>
/// <returns></returns>
private object ExecuteNonExist(CommandType type, string sql, params MySqlParameter[] parameters)
{
MySqlCommand cmd = new();
PrepareCommand(cmd, null, type, sql, parameters);
cmd.ExecuteNonQuery();
return cmd.LastInsertedId;
}
/// <summary>
/// 准备执行一个命令
/// </summary>
/// <param name="cmd">命令</param>
/// <param name="trans">事务</param>
/// <param name="type">存储过程或者文本</param>
/// <param name="sql">sql语句</param>
/// <param name="parameters">执行命令的参数</param>
private void PrepareCommand(MySqlCommand cmd, MySqlTransaction? trans, CommandType type, string sql, MySqlParameter[] parameters)
{
MySqlConnection? conn = MySQLConnection.Connection;
if (conn != null && conn.State != ConnectionState.Open)
conn.Open();
cmd.Connection = conn;
cmd.CommandText = sql;
if (trans != null)
{
cmd.Transaction = trans;
}
cmd.CommandType = type;
if (parameters != null)
{
foreach (MySqlParameter parm in parameters)
{
cmd.Parameters.Add(parm);
}
}
}
/// <summary>
/// 创建SQLHelper
/// </summary>
/// <param name="type">获取实体类的类型</param>
/// <param name="info">SQL服务器信息</param>
/// <param name="result">执行结果</param>
/// <param name="rows">更新的行数</param>
private MySQLHelper(EntityType type = EntityType.Empty, SQLServerInfo? info = null, SQLResult result = SQLResult.Success, int rows = 0)
{
_EntityType = type;
if (info == null) _ServerInfo = SQLServerInfo.Create();
else _ServerInfo = info;
_Result = result;
_UpdateRows = rows;
}
}
}

83
FunGame.Server/Utility/DataUtility/MySQLManager.cs Normal file
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@ -0,0 +1,83 @@
using System.Data;
using System.Text;
using Milimoe.FunGame.Core.Api.Data;
using Milimoe.FunGame.Core.Library.Constant;
using Milimoe.FunGame.Core.Service;
namespace Milimoe.FunGame.Server.Utility
{
public class MySQLManager : SQLManager
{
public new SQLHelper SQLHelper { get; }
public MySQLManager(SQLHelper SQLHelper)
{
this.SQLHelper = SQLHelper;
}
public override int Add(StringBuilder sql, ref SQLResult result)
{
return 0;
}
public override int Add(string sql, ref SQLResult result)
{
return 0;
}
public override SQLResult Execute()
{
return SQLResult.NotFound;
}
public override SQLResult Execute(StringBuilder sql)
{
return SQLResult.NotFound;
}
public override SQLResult Execute(string sql)
{
return SQLResult.NotFound;
}
public override DataSet ExecuteDataSet(StringBuilder sql)
{
return new DataSet();
}
public override DataSet ExecuteDataSet(string sql)
{
return new DataSet();
}
public override object Query(EntityType type, StringBuilder sql)
{
return General.EntityInstance;
}
public override object Query(EntityType type, string sql)
{
return General.EntityInstance;
}
public override int Remove(StringBuilder sql, ref SQLResult result)
{
return 0;
}
public override int Remove(string sql, ref SQLResult result)
{
return 0;
}
public override int Update(StringBuilder sql, ref SQLResult result)
{
return 0;
}
public override int Update(string sql, ref SQLResult result)
{
return 0;
}
}
}

83
FunGame.Server/Utility/Utility.cs
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@ -6,89 +6,6 @@ using Milimoe.FunGame.Server.Others;
namespace Milimoe.FunGame.Server.Utility
{
public class DataHelper
{
private static MySqlConnection? msc = null;
public static string Name { get; set; } = "";
public static string DataSource { get; set; } = "";
public static string Port { get; set; } = "";
public static string DataBase { get; set; } = "";
public static string User { get; set; } = "";
public static string Password { get; set; } = "";
public static string GetConnection { get; set; } = "";
private static string GetConnectProperties()
{
if (INIHelper.ExistINIFile())
{
DataSource = INIHelper.ReadINI("MySQL", "DBServer");
Port = INIHelper.ReadINI("MySQL", "DBPort");
DataBase = INIHelper.ReadINI("MySQL", "DBName");
User = INIHelper.ReadINI("MySQL", "DBUser");
Password = INIHelper.ReadINI("MySQL", "DBPassword");
return "data source = " + DataSource + "; port = " + Port + "; database = " + DataBase + "; user = " + User + "; password = " + Password + "; charset = utf8mb4;";
}
else ServerHelper.Error(new Exception("找不到配置文件。"));
return "";
}
private static string GetConnectProperties(string datasource, string port, string database, string user, string password)
{
DataSource = datasource;
Port = port;
DataBase = database;
User = user;
Password = password;
return "data source = " + DataSource + "; port = " + Port + "; database = " + DataBase + "; user = " + User + "; password = " + Password + "; charset = utf8mb4;";
}
public static bool Connect(object[]? objs = null)
{
try
{
if (objs != null && objs.Length == 5)
{
GetConnection = GetConnectProperties((string)objs[0], (string)objs[1], (string)objs[2], (string)objs[3], (string)objs[4]);
}
else GetConnection = GetConnectProperties();
if (GetConnection != null)
{
string[] DataSetting = GetConnection.Split(";");
if (DataSetting.Length > 1 && DataSetting[0].Length > 14 && DataSetting[1].Length > 8)
{
ServerHelper.WriteLine("Connect -> MySQL://" + DataSetting[0][14..] + ":" + DataSetting[1][8..]);
}
msc = new MySqlConnection(GetConnection);
msc.Open();
if (msc.State == System.Data.ConnectionState.Open)
{
ServerHelper.WriteLine("Connected: MySQL服务器连接成功");
return true;
}
}
else
{
throw new MySQLConfigException();
}
}
catch (Exception e)
{
ServerHelper.Error(e);
}
return false;
}
public static void Close()
{
if (msc != null && msc.State == System.Data.ConnectionState.Open)
{
msc.Close();
}
msc = null;
}
}
public class ServerHelper
{
public static string GetPrefix()