connect to oracle database from excel macro

The following is an example of using Excel VBA to connect to Oracle and operate Oracle-related data.To connect to the database through VBA, Excel needs to install the corresponding

1. Download Databaselibrary2. Install an Oracle support library: cx_oracleWindows can download the. exe to install, this library is: https://pypi.python.org/pypi/cx_Oraclehttps://pypi.python.org/pypi/cx_OracleThe number of bits to download is the same as the number of Python bits, I download the 64-bit, (Cx_oracle-5.1.2-py2.7.egg-info), the cx_oracle version is 11g, download finished directly after installation3. dllWe don't necessarily need to have t

ExportIf you export, select the query results in the query results in Pl/sql SQL window and right click on the selection of COPY to Excel Import Method OneThe following article is mainly about how to use Sql*loader to export Excel-related data to the Oracle database, the main purpose is to achieve the

We usually use a 32-bit machine for development, loaded with 32-bit software, but our servers are generally 64-bit, so it is sometimes necessary to install a VS Debug program in 64-bit environment. One of the most recent problems was a colleague changing a computer with X64 Windows 2008 as the operating system and a 64-bit Oracle Client for the Oracle database co

Connect to the mysql database using java: Because we have been using the XAMPP environment tool before, and then downloaded a WAMP to learn how to use PHP. Both of them integrate the MYSQL database and click start MYSQL directly. This is very simple and convenient, and their visual interfaces are the same. Take XAMPP as an example. After you click start MYSQL, C

provider for Jet. SELECT * FROM OpenDataSource ('Microsoft. Jet. OLEDB.4.0 ', 'Data Source = "c: \ Finance \ account.xls "; User ID = Admin; Password =; Extended properties = Excel 5.0 ')... xactions 2. Import Excel Data to SQL server: SELECT * into newtable FROM OpenDataSource ('Microsoft. Jet. OLEDB.4.0 ', 'Data Source = "c: \ book1.xls "; User ID = Admin; Password =; Extended properties =

; Imex=1 '";//This connection can manipulate the. xls and. xlsx files (connection strings that support Excel2003 and Excel2007)//remark: "Hdr=yes;" Is that the first line of the Excel file is the column name instead of the data, "HDR=NO;" It's just the opposite of the front. //"Imex=1" if the data type in the column is inconsistent, the use of "imex=1" will avoid data type collisions. OleDbConnection Conn=NewOleDbConnection (strconn); OleDbDataAdapter

Tags: ROM editor development targe data Common password color sizeBrief introduction:It is also quite common that we often encounter the need to connect to an Oracle database when we develop our application scenarios. So so. NET environment is connected to an Oracle database

placed.Environment.SetEnvironmentVariable("PATH", oraclePath,EnvironmentVariableTarget.Process);This sentence sets the environment variable "PATH", writes the folder where the Oracle driver resides, and the third parameter indicates that the PATH only works in the current process and does not modify the computer itself. Note: If you use some external programs, there are other path variables to set up, join here. See. NET related documentation for spe

Previously, I used C # to connect to the SQL Server database. Recently, due to work requirements, you need to use C # to connect to the Oracle database and operate the data in the database through the stored procedure to implement

Connect the JNDI connection pool to the Oracle database and the jndioracle Database Today, I made a comment on the small function and asked to use the JNDI connection pool to connect to the Oracle

The following error occurred while connecting to the Oracle database with NavicatOn the Internet, it turns out that the Oci.dll version is wrong. Because Navicat is connected to Oracle servers through Oracle clients, Oracle's clients are divided into two, one standard and one compact, the

Problem Environment:1. Database version: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-64bit Production2. Operating System Environment: Windows 7 flagship edition 64-bit3. Four Oracle database software (four database s

The premise is that the firewall on the server has been disabled or port 1521 has been replaced.To connect to the oracle server on a machine without an oracle Server, first install the oracle client.I am now installing an oracle lite client. After installation, open PLSQL De

created, there are several default users, such as sys, scott and so on. We can use them to log on to the database. Taking sys users as an example, input sqlplu/nolog in DOS (note that there is no space between '/' and 'nolog ), enter conn sys as sysdba (user permission, sys can only log in as sysdba and sysoper) after 'SQL> ). Then, you will be asked to enter the password of this user, that is, the password set when

How to connect python to the Oracle database: pythonoracle Database This example describes how to connect python to an Oracle database. Share it with you for your reference. The detail

How to connect to the Oracle database and how to solve the fault-Summary highly recommended This article describes how to connect to Oracle Summary , Especially suitable Program Developers and Oracle cainiao How to configure to