I do in a system are using vs2005, but the runtime prompts "is not registered on the local computer" MSDAORA. 1 "provider," that is my Windows 7 (64) system, excuse me, how should solve?

CodePudding user response:

VB.NET, do not have to use the DAO, with native ADO.NET to access the database,

CodePudding user response:

Khan, the original poster not see the upgrade directly from old VB6 DAO program example?

CodePudding user response:

MSDAORA is Microsoft Oracle OLE DB provider? And the DAO has nothing to do,

CodePudding user response:

If you use MSDAORA machine to install Microsoft and Oracle two clients, in addition, MSDAORA on some issues with the support of the Join structure of SQL,

At present, the more programmers use Oracle driver directly, you need to:

Download and install the Oracle client driven;

2 the connection string "Provider=MSDAORA. 1" instead of "Provider=OraOLEDB. Oracle,"

OraOLEDB. The Oracle to Oracle.com as a free download, around 100 MB,

CodePudding user response:

The

reference 3 floor of123 response:

MSDAORA is Microsoft OLE DB provider Oracle? Has nothing to do and the DAO,

Has a point, the building Lord this is intentionally vague questions to test us

Separate under the new version of the Oracle client driven, installation and deployment would trouble, so if you don't use some advanced features, such as access BLOB field, with the system's own the good, but looked at from my win764 system, there is a "MSDAORA. 1" this thing,

CodePudding user response:

If the database is oracle, and the client need to install oracle client program