Tips about .net XmlSerialization with derived types

If types are scattered over assemblies, impose same namespace with XmlRootAttribute If derived types are, supply XmlSerializer with ExtraTypes information.

From DataTable to POCO via AutoMapper

http://stackoverflow.com/questions/16222313/how-to-use-automapper-to-map-a-datarow-to-an-object-in-a-wcf-service public static Customer GetSingle(DataTable dt) { if (dt.Rows.Count > 0) return null; List<Customer> c = AutoMapper.Mapper.DynamicMap<IDataReader, List<Customer>>(dt.CreateDataReader()); return c[0]; }

Check Oracle's collation

SELECT * from NLS_DATABASE_PARAMETERS WHERE parameter IN ( 'NLS_LANGUAGE', 'NLS_TERRITORY', 'NLS_CHARACTERSET', 'NLS_SORT', 'NLS_LANG');

Setting Account in asp.net and IIS

http://www.iis.net/learn/manage/configuring-security/application-pool-identities

Create linked server to Oracle

EXEC master.dbo.sp_MSset_oledb_prop N'OraOLEDB.Oracle', N'AllowInProcess', 1; EXEC sp_addlinkedserver @server = 'XE', @srvproduct = 'Oracle', @provider = 'OraOLEDB.Oracle', @datasrc = '//localhost/orcl'; Exec sp_serveroption 'XE' , 'rpc' , TRUE; Exec sp_serveroption 'XE' , 'data access' , TRUE; Exec sp_serveroption 'XE' , 'rpc out' , TRUE; EXEC master.dbo.sp_addlinkedsrvlogin @rmtsrvname = N'XE', @useself = N'False', @rmtuser = N'jjs', @rmtpassword = N'jjs'; SELECT * FROM OPENQUERY(XE,'SELECT * FROM test_Tbl where p2  < 1000 and reg_dt >=' || '2012-10-01'); select * from [XE]..JJs.TEST_TBL;

Oracle NLS_LANG

Arabic  ARABIC_UNITED ARAB EMIRATES.AR8MSWIN1256 Windows면 registry에 기본값 설정 할 수 있다. https://docs.oracle.com/cd/B28359_01/win.111/b32010/registry.htm https://docs.oracle.com/cd/A83908_02/NT816EE/DOC/nt.816/a73010/apb.htm

Oracle NLS_DATE_FORMAT 변경

1) 오라클 환경변수 조회하기 select * from v$nls_parameters; 2) 날짜형식 변경하기 alter session set nls_date_format = 'YYYY-MM-DD'; //datefromat변경 alter session set nls_timestamp_format = 'YYYY-MM-DD HH:MI:SS'; // timestamp_format변경 3) 정상적으로 변경되었는지 확인 select * from emp where hiredate = '1981-02-22'; /*alter [session/system]  1. session : 현재접속한 session(쿼리)에서만 변경  2. system : database자체를 변경   scope=[both/spfile]   -both : 바로적용 또는 재시작(오류날 가능성이 높다)   -spfile : DB를 재시작후에 변경 */ **SQL Command Line으로 들어가서 system계정으로 접속해서 바꿔야 한다.(영구적 변경) alter system  set nls_date_format = 'YYYY-MM-DD'   scope=spfile; alter system  set nls_timestamp_format = 'YYYY-MM-DD HH:MI:SS'   scope=spfile; 4)sqlplus에 sys as sysdba 로 접속해서, shutdown immediate;startup; 실행