/// <summary>
/// 为序列号生成配置从DbDataReader中赋值
/// </summary>
/// <param name="configuration"></param>
/// <param name="reader"></param>
/// <param name="prefix"></param>
public static void SetSerialNumberGeneratorConfigurationSelectFields(SerialNumberGeneratorConfiguration configuration, DbDataReader reader, string prefix)
{
configuration.ID = (Guid)reader[string.Format("{0}id", prefix)];
if (reader[string.Format("{0}name", prefix)] != DBNull.Value)
{
configuration.Name = (string)reader[string.Format("{0}name", prefix)];
}
if (reader[string.Format("{0}prefixtemplate", prefix)] != DBNull.Value)
{
configuration.PrefixTemplate = (string)reader[string.Format("{0}prefixtemplate", prefix)];
}
if (reader[string.Format("{0}seriallength", prefix)] != DBNull.Value)
{
configuration.SerialLength = (int)reader[string.Format("{0}seriallength", prefix)];
}
if (reader[string.Format("{0}createtime", prefix)] != DBNull.Value)
{
configuration.CreateTime = (DateTime)reader[string.Format("{0}createtime", prefix)];
}
if (reader[string.Format("{0}modifytime", prefix)] != DBNull.Value)
{
configuration.ModifyTime = (DateTime)reader[string.Format("{0}modifytime", prefix)];
}
}
public async Task Update(SerialNumberGeneratorConfiguration configuration)
{
//获取读写连接字符串
var strConn = _serialNumberConnectionFactory.CreateAllForSerialNumber();
await DBTransactionHelper.SqlTransactionWorkAsync(DBTypes.SqlServer, false, false, strConn, async (conn, transaction) =>
{
SqlTransaction sqlTran = null;
if (transaction != null)
{
sqlTran = (SqlTransaction)transaction;
}
await using (SqlCommand commond = new SqlCommand()
{
Connection = (SqlConnection)conn,
CommandType = CommandType.Text,
Transaction = sqlTran,
CommandText = @" update [dbo].[SerialNumberGeneratorConfiguration]
set [name]=@name
,[prefixtemplate]=@prefixtemplate
,[seriallength]=@seriallength
,[modifytime]=getutcdate()
where [id]=@id"
})
{
var parameter = new SqlParameter("@id", SqlDbType.UniqueIdentifier)
{
Value = configuration.ID
};
commond.Parameters.Add(parameter);
parameter = new SqlParameter("@name", SqlDbType.NVarChar, 100)
{
Value = configuration.Name
};
commond.Parameters.Add(parameter);
parameter = new SqlParameter("@prefixtemplate", SqlDbType.NVarChar, 1000)
{
Value = configuration.PrefixTemplate
};
commond.Parameters.Add(parameter);
parameter = new SqlParameter("@seriallength", SqlDbType.Int)
{
Value = configuration.SerialLength
};
commond.Parameters.Add(parameter);
await commond.PrepareAsync();
await commond.ExecuteNonQueryAsync();
}
});
}
public async Task <SerialNumberGeneratorConfiguration> QueryByName(string name)
{
SerialNumberGeneratorConfiguration configuration = null;
//获取只读连接字符串
var strConn = _serialNumberConnectionFactory.CreateReadForSerialNumber();
await DBTransactionHelper.SqlTransactionWorkAsync(DBTypes.SqlServer, true, false, strConn, async (conn, transaction) =>
{
SqlTransaction sqlTran = null;
if (transaction != null)
{
sqlTran = (SqlTransaction)transaction;
}
await using (SqlCommand commond = new SqlCommand()
{
Connection = (SqlConnection)conn,
CommandType = CommandType.Text,
Transaction = sqlTran,
CommandText = string.Format(@"select {0} from SerialNumberGeneratorConfiguration
where [name]=@name", StoreHelper.GetSerialNumberGeneratorConfigurationSelectFields(string.Empty))
})
{
var parameter = new SqlParameter("@name", SqlDbType.NVarChar, 100)
{
Value = name
};
commond.Parameters.Add(parameter);
await commond.PrepareAsync();
SqlDataReader reader = null;
reader = await commond.ExecuteReaderAsync();
await using (reader = await commond.ExecuteReaderAsync())
{
if (await reader.ReadAsync())
{
configuration = new SerialNumberGeneratorConfiguration();
StoreHelper.SetSerialNumberGeneratorConfigurationSelectFields(configuration, reader, string.Empty);
}
await reader.CloseAsync();
}
}
});
return(configuration);
}
public async Task Add(SerialNumberGeneratorConfiguration configuration)
{
//获取读写连接字符串
var strConn = _serialNumberConnectionFactory.CreateAllForSerialNumber();
await DBTransactionHelper.SqlTransactionWorkAsync(DBTypes.SqlServer, false, false, strConn, async (conn, transaction) =>
{
SqlTransaction sqlTran = null;
if (transaction != null)
{
sqlTran = (SqlTransaction)transaction;
}
await using (SqlCommand commond = new SqlCommand()
{
Connection = (SqlConnection)conn,
CommandType = CommandType.Text,
Transaction = sqlTran
})
{
SqlParameter parameter;
if (configuration.ID != Guid.Empty)
{
commond.CommandText = @"
INSERT INTO [dbo].[SerialNumberGeneratorConfiguration](
[id]
,[name]
,[prefixtemplate]
,[seriallength]
,[createtime]
,[modifytime]
)
VALUES(
@id
,@name
,@prefixtemplate
,@seriallength
,GETUTCDATE()
,GETUTCDATE()
)
SELECT @newid=@id " ;
parameter = new SqlParameter("@id", SqlDbType.UniqueIdentifier)
{
Value = configuration.ID
};
commond.Parameters.Add(parameter);
}
else
{
commond.CommandText = @"
INSERT INTO [dbo].[SerialNumberGeneratorConfiguration](
[id]
,[name]
,[prefixtemplate]
,[seriallength]
,[createtime]
,[modifytime]
)
VALUES(
DEFAULT
,@name
,@prefixtemplate
,@seriallength
,GETUTCDATE()
,GETUTCDATE()
)
SELECT @newid=[id]
FROM [dbo].[SerialNumberGeneratorConfiguration]
WHERE [sequence]=SCOPE_IDENTITY()";
}
parameter = new SqlParameter("@name", SqlDbType.NVarChar, 100)
{
Value = configuration.Name
};
commond.Parameters.Add(parameter);
parameter = new SqlParameter("@prefixtemplate", SqlDbType.NVarChar, 1000)
{
Value = configuration.PrefixTemplate
};
commond.Parameters.Add(parameter);
parameter = new SqlParameter("@seriallength", SqlDbType.Int)
{
Value = configuration.SerialLength
};
commond.Parameters.Add(parameter);
parameter = new SqlParameter("@newid", SqlDbType.UniqueIdentifier)
{
Direction = ParameterDirection.Output
};
commond.Parameters.Add(parameter);
await commond.PrepareAsync();
await commond.ExecuteNonQueryAsync();
if (configuration.ID == Guid.Empty)
{
configuration.ID = (Guid)commond.Parameters["@newid"].Value;
}
}
});
}
