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Unspecified error, an Oracle error occurred, but can not retrieve the error message from Oracle Data type is not supported.

Read from the database BLOB type (a variety of methods, ado, odbc, nhibernate), have appeared this error:
Unspecified error \ r \ n an Oracle error occurred, but can not retrieve the error message from Oracle. \ R \ n data type is not supported.

Connect to the database when the driver discovered the problem, microsoft drivers do not support large object types, so this error occurs, then the connection string is as follows:
Provider = MSDAORA.1; User

As long as the provider to modify the oracle driver, then you can refer to OraOleDB.dll into normal use.
标签: oracle, blob, error message, microsoft, dll, connection string, nhibernate, oracle driver, oracle data, odbc, unspecified error, oracle error, microsoft drivers
分类: Database
时间: 2011-01-21

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