connect to oracle database from excel macro

Connect python to the oracle database in windows and pythonoracle The following describes how to connect python to an oracle database: 1. First install the cx_Oracle package2.decompress instantclient-basic-windows.x64-11.2.0.4.0

1C:\users\administrator>sqlplus Sys/[email protected]/ORCL as Sysdba2 3Sql*plus:release 11.2.0.1.0 Production on Saturday December 16 03:51:28 20174 5Copyright (c) 1982, 2010, Oracle. All rights reserved.6 7 8 Connect to:9Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-64bit ProductionTen with the partitioning, OLAP, Data Mining and Real application tes

First step: Open MyEclipse Database ExploreClick Window-open perspective-myeclipse Database Explore.Step Two: Create a new connectionStep Three: Configure the connectionFourth step: Load the drive and testFifth step: Test success, click Finish to complete the creationSixth step: Connect to the databaseRight-click the newly created connection, click Open another c

1. Write a connection directly in a fixed way in a Java class, for example: Import Java. SQL. connection; import Java. SQL. drivermanager; import Java. SQL. sqlexception;/*** encapsulate Common Database Operations * @ author administrator **/public class dbutil {/*** get connection * @ return */public static connection getconnection () {connection conn = NULL; try {class. forname ("oracle. JDBC. driver. o

1. Grant scott user connection permissions: Grant connect to scott; 2. Create a java project in Myeclipse to import the jdbc package (classes12.jar ): Right-click the project bulid path-> add external archives and select classes12.jar. 3. Create a java file, lianxi01.java ImportJava. SQL. Connection; ImportJava. SQL. ResultSet; ImportJava. SQL. SQLException; ImportJava. SQL. Statement; ImportOracle. jdbc.*; ImportOracle. jdbc. driver.*; PublicclassLi

connclient.cpp #include #include #include using namespace Std; using namespace Oracle::occi; int main () { Environment *env; Connection *conn; Statement *stmt; String struser ("Scott"); String Strpwd ("Orcl0991"); String strconn_string ("10.208.17.206:1521/xe"); env = Environment::createenvironment (environment::object); conn = Env->createconnection (struser, Strpwd, strconn_string); if (null!= conn) cout Else cout String strSQL ("Select Deptno

variable Nls_lang, and the value is simplified Chinese_china. Zhs16gbkIf you do not know the Oracle language of the remote database, you can ssh or telnet to the remote machine, enter it at the command interface, and connect to the database using the command line.SELECT * from Nls_instance_parameters;View the value of

. out. println ("Execl import completed! ");}/*** Method for connecting to the oracle database * you only need to modify the getConnection (" url "," username "," password ") parameter "); */public Connection conn () {try {// Step 1: load the JDBC driver Class. forName ("oracle. jdbc. driver. oracleDriver "); // Step 2: create a

Excuse me, how to connect the Oracle database with the PDO in the framework under the Kohana framework, thank you With the original ecological TNS can Reply to discussion (solution) Get; Extension=php_pdo_oci.dll; Extension=php_pdo_oci8.dllAll 2 of these services have to be opened.Example of a PDO_OCI connection code with the Kohana framework:' Test ' =

Tags: des style blog Code java HTTPSummary of how clients connect to Oracle DatabaseDirectoryJava program connections typically use jar-driven connections. ... 1Desktop GUI generally takes C language driver Oci.dll1Direct connection ... 1Indirect connection (need to configure TNS and its envi var) ... 14 types of JDBC drivers ... 1Java program connections typically use jar-driven connections.The identity s

Oracle Connect to Oracle Database submitted by User Level Date of submissionRavi shankarbeginner05/03/2001 Description of the Article A simple program to show connecting to A Oracle database. Source Code: /********************

Connect to the ORACLE database through TunnelsSuppose there are two servers on the Internet, one is the application server (Linux), the other is the database server (win2003), and the two servers are in the same LAN (the same network segment ), you can access each other through LAN addresses. Now, you can

Oracle client: 11.0.2 (64-bit, official website)Plsql:plsqldev1104.zip is a Baidu looking for the installation packageReference Tutorial:A:http://jingyan.baidu.com/article/fb48e8be4c7c206e622e1491.htmlB:https://jingyan.baidu.com/album/49ad8bce4f934e5834d8faa8.html?picindex=71. Install the client, configure TNS under D:\app\Administrator\product\11.2.0\client_1\network\admin after installation is complete2. Test, from the Start menu, locate the sqlplus

C # string used to connect to the Oracle database C # The string connecting to the Oracle database is as follows:Data Source = orclsid_127.0.0.1; user id = Scott; Password = Scott; It should be particularly noted what the value of data source is and where it is obtained (the

Install the Oracle database under a 64-bit operating system and download a new 64-bit database (if the 32-bit database is installed on a 64-bit operating system, either the client or the server side, do not select the C:\Program Files (x86) path, Instead, the installation path will be modified (x86) removed). All the w

Tags: python oracle cx-oraclePreparation: 1, download the corresponding version of Oracle-instantclient (I here is 11.2.0.1.0)http://www.oracle.com/technetwork/database/features/instant-client/index-097480.html2. Installation-ivh oracle-instantclient11.2-basic-11.2.0.1.0-1.x86_64.rpm3. Configure Environment variablesLD

Pl/SQL 9.2 cannot connect to the oracle database. When oracle 11 GB is installed on the system and oracle 10 Gb is installed on the client, when pl/SQL is used to connect to the database