create database link command

%2forecle%e6%95%b0%e6%8d%ae%e5%ba%93　　　What is a jar package?A jar package is a class that someone else has already written, and then they are packaged, and you can bring the jar packages into your project, and then you can use the classes and properties and methods in those jar packages directly.Second, the configuration program, let the Eclipse program to find the database drive jar Package 1. Copy the jar file into the project. (Easy copy)2. Right

/inittg4msql. there is a row in the SQL file: HS_FDS_CONNECT_INFO = "SERVER = 192.168.1.46; DATABASE = pubs" where: SERVER = 192.168.1.46 is the name of the SQL SERVER and the DATABASE is the name of the DATABASE. Step 3: Modify the listener in the D: \ oracle \ ora92 \ network \ admin path. add the following to the SID_LIST file: (SID_DESC = (SID_NAME = tg4msql)

ORA-02082 CREATE DATABASE LINK Connect to username identified by password USING 'service name '; The Link name and service name cannot be the same SQL> create database link OMS con

Tags: status init logs manager primary view color ASC ASEJust installed superset When everyone knows it is used automatically generated Sqllite database, if we want to let the device link to their own database, to share my approach to MySQL, for example: 1. Install the database MySQL: $ sudo apt-get install Mysql-serve

successfully"); } else { MessageBox.Show ("modification Failed"); } Con. Close (); }Delete dataprivate void Button3_Click (object sender, EventArgs e) { string code = TextBox3.Text; Create the object for the database connection class SqlConnection con = new SqlConnection ("server=.;

First, use PL SQL to establish A connection to the target database B in source database A. The statement is as follows: Drop database link orclAB; create shared database link orclAB co

Java link database through JDBC1. Create a table in the database;Typing MySQL statement, build table: Note the setting of primary key.Spit the groove, this table is really a lot of fields ...Then we go back to Java and link the data table with JDBC. Import java.sql.Connec

The framework sometimes uses the contents of the database, as mentioned in the essay "Thinkphp Framework Knowledge", which is now described in detail in this essay.I. LINK database(1) Locate the Conf folder in the module folder and then write the config.php fileI'm here for this file path(2) Open the config.php file, and then locate the parent class profile conve

pointers declared in TLH, respectively, are _connectionptr, _RecordsetPtr, and _commandptr. The following is a description of how they are used:1, _connectionptr smart pointers, typically used to open, close a library connection or use its Execute method to execute a command statement that does not return a result (the usage is similar to the Execute method in _commandptr).--Open a library connection. First, crea