支持分库分表的数据库访问框架(.Net)
- 提供领域模型和数据对象的定义，数据对象和数据库的表进行映射，领域模型由数据对象组成，1:m, 1:m:n都支持
- 领域模型和实体类进行映射关联，这是ORM的基础设置
- 支持POCO注解，简化领域模型定义
- 支持分库分表，Sharding策略目前支持单键的分库分表策略，可以是时间、地区、单据类型等业务维度
- 支持领域模型的CRUD操作
- 内置SQLDOM，根据请求的不同，生成对应CRUD SQL语句
- 通过领域模型实现关系实体映射，返回实体类/DataSet
- 数据库第一版支持SQLServer，后续支持MySQL
- 支持事件扩容，例如：数据同步到ES，为后续综合查询做支持
- [NuGet package] 近期发布最新的Nuget包
public void AddDataSourceTransaction()
{
var dataSource = new DataSource()
{
Name = "DB1",
DbType = DbType.SQLServer,
IsSharding = true,
Description = "DB"
};
var dbLink = new DatabaseLink()
{
Name = "DB-SD",
ConnectionString = "DB-SD",
DataSourceName = "DB1",
DataSource = dataSource
};
dbLink.Tables.Add(new DatabaseTable() { DatabaseLinkName = "DB-SD", Name = "CMChargeBills_QD" });
dbLink.Tables.Add(new DatabaseTable() { DatabaseLinkName = "DB-SD", Name = "CMChargeBills_JN" });
dbLink.Tables.Add(new DatabaseTable() { DatabaseLinkName = "DB-SD", Name = "CMChargeBills_LY" });
dataSource.DbLinks.Add(dbLink);
var dbLinkHB = new DatabaseLink()
{
Name = "DBHB",
ConnectionString = "DBHB",
DataSourceName = "DB1",
DataSource = dataSource
};
dbLinkHB.Tables.Add(new DatabaseTable() { DatabaseLinkName = "DBHB", Name = "CMChargeBills_BJ" });
dbLinkHB.Tables.Add(new DatabaseTable() { DatabaseLinkName = "DBHB", Name = "CMChargeBills_LF" });
dbLinkHB.Tables.Add(new DatabaseTable() { DatabaseLinkName = "DBHB", Name = "CMChargeBills_SJZ" });
dataSource.DbLinks.Add(dbLinkHB);
var tasks = new List<Task>();
for (int i = 0; i < 100; i++)
{
tasks.Add(
Task.Factory.StartNew(() =>
{
var manager = new DataSourceManager();
manager.SaveDataSource(dataSource);
}));
}
Task.WaitAll(tasks.ToArray());
}
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