Oracle-Visual Studio Clinet - Server 配置

如果是採用 WebConfing appSettings 指定連線字串,手動寫連線字串則不用

<add key="xxx" value="Data Source=orcl;User Id=XXX;Password=XXX;Min Pool Size=10;Max Pool Size=10 " />

那麼要在開發平台的目錄裡面

Clinet app\XX\product\11.2.0\client_1\network\admin

tnsnames.ora 設定要設定

orcl =

  (DESCRIPTION =

    (ADDRESS_LIST =

      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.33)(PORT = 1521))

    )

    (CONNECT_DATA =

      (SERVICE_NAME = orcl)

    )

  )

MS-SQL-SP

SELECT ROUTINE_SCHEMA, ROUTINE_NAME, ROUTINE_TYPE
FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_DEFINITION LIKE '%StudentClassView%'

Oracle Exist Insert Update

INSERT INTO table
(col_1,col_2,col_3)
SELECT '11111', '11111','111'
FROM dual
WHERE NOT EXISTS (SELECT *  FROM table
WHERE PJ2701 = '11111')

UPDATE  tableSET
col_3='123'
WHERE EXISTS (SELECT *  FROM table
WHERE col_1= '11111')
AND col_1= '11111'