connect to oracle database from excel macro

There are usually four connection methods to choose from. Here I only use two of themI use tomcat under win98The server is winnt and Oracle is installedMy class path is: D: omcatwebappsROOTWEB-INFclassesyourpackageJsp path: D: omcatweb‑rootCall path: http: // 127.0.0.1: 8080/connOracle. jsp(You can't do it. You can try my path ^_^)1. Use the JDBC_ODBC bridge to connectFirst, remember to create an ODBC connection in the system data source. ^ _ ^ (you c

There are usually four connection methods to choose from. Here I only use two of themI use tomcat under win98The server is winnt and Oracle is installedMy class path is: D: omcatwebappsROOTWEB-INFclassesyourpackageJsp path: D: omcatweb‑rootCall path: http: // 127.0.0.1: 8080/connOracle. jsp(You can't do it. You can try my path ^_^)1. Use the JDBC_ODBC bridge to connectFirst, remember to create an ODBC Connection in the system data source. ^ _ ^ (y

). Equals ("number")) { //to remove access checks for the user classF.setaccessible (true); Try { //Insert the corresponding value into the user objectf.setint (obj, Rs.getint (Rsmd.getcolumnname (i))); } Catch(IllegalArgumentException |illegalaccessexception e) { //TODO auto-generated Catch blockE.printstacktrace (); } } //the type name of th

Connect OTL to the Oracle database in Linux # Include Using namespace std; # Define OTL_ORA10G // indispensable# Include "otlv4.h" // pay attention to the OTL header file location Otl_connect db; Int main (){Otl_connect: otl_initialize ();Try{Db. rlogon ("user/passwd"); // connect to the local databaseIf (db. connected

Configure Oracle listener in Linux to remotely connect to the database Configure Oracle listener in Linux to remotely connect to the database Configure Oracle listener in Linux to

Connect to the database using python-set Chinese Characters in oracle and mysql, 1 import cx_Oracle 2 import MySQLdb 3 4 def conn_oracle (): 5 cnn = cx_Oracle.connect ('username ', 'Password', 'IP: Port Number/database') // user name, password, ip port number database 6 cur

C # The string connecting to the Oracle database is as follows: Data Source = gdbzh; user id = zhangf; Password = guangy; It should be pointed out in particular what is the value of data source and where to obtain it (the last two can be seen here. We all know what it means, and the next two won't be parsed ). Data source: literally, it is the data source, which is found in the tnsnames. ora file of

First download the Instant Client Program: http://www.oracle.com/technetwork/database/features/instant-client/index-097480.html After downloading, compress the file to D: \ oracle \ instantclient_11_2 Configure the system environment variables and add the following content to the existing environment variables: Path = D: \ oracle \ instantclient_11_1 Tns_admin =

Plsql Connect Oracle Database ora 12154 error Today encountered a problem, using Sqlplus can connect to the remote database, but the use of plsql but not connected, error "ORA-12154:TNS: Unable to resolve the specified connection identifier" The workaround is as follows： 1

SSRS reports are based on an Oracle database to make a report example.Development environment: VS2010SQL Server database: SQL Server 2012PS: The database Connection section may have another problem is that the Oracle data source part of the thing should be installed in the

If your machine already has an Oracle database, it is very simple. navicat can be directly connected to Oracle. According to the official documents of navicat, you only need to download the instance client of oracle. This package only contains some DLL files, without installation and decompression. Download the insta

Explain how to use the Developer tool to connect to the oracle database. 1. You cannot log on to oracle as a common user. If you do not know why, log on to oracle as a system user. Sqlplus Sys/as sysdba Liu123 2. Change the password of a common user Alter user liuzq i

PL/SQL 9.2 cannot connect to the Oracle database. When the system is installed with Oacle 11 GB and the client is installed with Oacle 10 Gb, when pl/SQL is used to connect to the database, the connection fails. The reason is that the or