Question

Basically I am looking to select the contents of a pdf into a table.

I am using this query:

SELECT *
FROM   OPENROWSET(BULK N'\\Server\Share\filename.pdf', SINGLE_BLOB) rs

The query won’t run because my username doesn’t have permissions on that server (nor should it), but I need to be able to authenticate as a different user to execute this query.

It probably won’t be an issue in production as I believe the account running the command will have the proper permissions, but as it is, I would like to be able to “impersonate” this user (I obviously have its credentials) and run the query from my account. Any ideas on how to do this?

Thanks…

Answer 1

You can specify your connection string details in OPENROWSET. See the { 'datasource';'user_id';'password' | 'provider_string' } portion of the syntax below.

OPENROWSET 
( { 'provider_name', { 'datasource';'user_id';'password' 
   | 'provider_string' } 
   , {   [ catalog. ] [ schema. ] object 
       | 'query' 
     } 
   | BULK 'data_file', 
       { FORMATFILE ='format_file_path' [ <bulk_options> ]
       | SINGLE_BLOB | SINGLE_CLOB | SINGLE_NCLOB }
} )<bulk_options> ::=
   [ , CODEPAGE = { 'ACP' | 'OEM' | 'RAW' | 'code_page' } ] 
   [ , ERRORFILE ='file_name' ]
   [ , FIRSTROW = first_row ] 
   [ , LASTROW = last_row ] 
   [ , MAXERRORS = maximum_errors ] 
   [ , ROWS_PER_BATCH =rows_per_batch ]