44 lines
1.5 KiB
C#

using Infrastructure;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ZR.CodeGenerator
{
public class DbProvider
{
protected static SqlSugarScope CodeDb;
/// <summary>
/// 获取动态连接字符串
/// </summary>
/// <param name="dbName">数据库名</param>
/// <returns></returns>
public SqlSugarScope GetSugarDbContext(string dbName = "")
{
string connStr = ConfigUtils.Instance.GetConnectionStrings(OptionsSetting.Conn).Replace("{database}", dbName);
int dbType = ConfigUtils.Instance.GetAppConfig(OptionsSetting.CodeGenDbType, 0);
if (string.IsNullOrEmpty(dbName))
{
connStr = ConfigUtils.Instance.GetConnectionStrings(OptionsSetting.ConnAdmin);
dbType = ConfigUtils.Instance.GetAppConfig(OptionsSetting.DbType, 0);
}
var db = new SqlSugarScope(new List<ConnectionConfig>()
{
new ConnectionConfig(){
ConnectionString = connStr,
DbType = (DbType)dbType,
IsAutoCloseConnection = true,//开启自动释放模式和EF原理一样
InitKeyType = InitKeyType.Attribute,//从特性读取主键和自增列信息
},
});
CodeDb = db;
return db;
}
}
}