import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class OracleConnectionExample { public static void main(String[] args) { String jdbcUrl = "jdbc:oracle:thin:@//oracle-db-hostname:1521/service-name"; String username = "your-db-username"; String p...
The following connection string example specifies an Oracle database on the server named "Oracle18" using Unicode. The server name must match what is defined in the Tnsnames.ora configuration file as the Oracle server instance name.Copy
Using a connect string permits connections to non-container databases and pluggable database using the same syntax. An example of connect strings for databases with services noncdb and pdb: localhost:1521/noncdb localhost:1521/pdb 1. 2. 2.6. Review the installation logs Review output in your lo...
Case 1: When usingtibcosoftwareinc.jdbc.oracle.OracleDriverdriver (Oracle (DataDirect)), JDBC URL field should contain: jdbc:tibcosoftwareinc:oracle://<myhost1>:<myport1>SID=<myservice1>AlternateServers=(<myhost2>:<myport2>SID=<myservice2>) Example URL: jdbc:tibcosoftwareinc:oracle://hos...
{objectvalue=null;// Although TryGetValue handles missing keys,// it does not handle passing in a null// key. This example traps for that particular error, but// passes any other unknown exceptions back out to the// caller.try{if(builder.TryGetValue(key,outvalue)) { Console.WriteLine(...
"PASSWORD" VARCHAR2(20) NOT NULL) TABLESPACE "EXAMPLE" 2、创建验证用户登录的存储过程 CREATE OR REPLACE PROCEDURE "SCOTT"."P_LOGIN" (v_Name varchar2, v_Password varchar2,b_Passed out char) as n_Count number; begin select count(*) into n_Count from admin where name=v_Name and password...
staticvoidADO_NET_Example(){varcs ="Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=www.machinejar.com)(PORT=1522)))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=devorc02)));User Id=hr;Password=hr;"; OracleConnection con =newOracleConnection(); ...
[Visual Basic, C#, C++] The following example creates an OracleCommand. VB 复制 Public Sub CreateMyOracleCommand() Dim myConnection As New OracleConnection _ ("Data Source=Oracle8i;Integrated Security=yes") Dim mySelectQuery As String = _ "SELECT * FROM Emp ORDER BY EmpNo" Dim myCommand...
The following example illustrates the use of ODP.NET proxy authentication: /* Log on as DBA (SYS or SYSTEM) that has CREATE USER privilege. Create a proxy user and modified scott to allow proxy connection. create user appserver identified by eagle; ...
public Connection connect(String s, Properties properties) throws SQLException { if(s.regionMatches(0, "jdbc:default:connection", 0, 23)) { String s1 = "jdbc:oracle:kprb"; int j = s.length(); if(j > 23) s = s1.concat(s.substring(23, s.length())); else s = s1.concat(":")...