OracleDatabase

Class (inherits from Database)

Use with the Oracle plug-in to connect to an Oracle database.

Properties

DatabaseName	Host	Password
Debug	MultiThreaded	UserName

Methods

AddRow	Connect	SelectSQL
BeginTransaction	ExecuteSQL	TableColumns
Close	Prepare	TableIndexes
CommitTransaction	RollbackTransaction	Tables

Notes

Oracle 8i and above are supported. The Oracle OCI client 9i or later must be installed.

In order to use this class, you must have the OraclePlugin database plug-in in your plugins folder.

The OracleDatabase engine supports all four RecordSet navigation methods: MoveFirst, MoveNext, MovePrevious, and MoveLast.

Threading

SQLSelect and SQLExecute statements do not block when called from within Threads.

Xojo Cloud

Oracle databases cannot be accessed from Xojo Cloud.

Downloads

In order to use OracleDatabase, you need to install the Oracle Instant Client which can be downloaded from here:

Linux Instant Client Downloads x86 (Use version 10.1 for best results.)
Windows Instant Client Downloads x86
macOS Instant Client Downloads

You'll also need to make sure that your system path contains the folder with the Oracle Instant Client.

Sample Code

The following code connects to an Oracle Express database hosted at 10.0.1.14:

db = New OracleDatabase

db.DatabaseName = "(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.0.1.14)(PORT=1521))(CONNECT_DATA=(SID=XE)))"
db.UserName = "SYSTEM"
db.Password = "dbexample"
db.Debug = 1

Try
db.Connect
MessageBox("Connected to Oracle!")
Catch error As DatabaseException
MessageBox("Error connecting to Oracle: " + error.Message)
End Try