| title | LocalDBGetVersions Function | Microsoft Docs | |
|---|---|---|
| ms.custom | ||
| ms.date | 03/06/2017 | |
| ms.prod | sql | |
| ms.prod_service | database-engine | |
| ms.reviewer | ||
| ms.technology | ||
| ms.topic | reference | |
| apiname |
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| apilocation |
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| apitype | DLLExport | |
| ms.assetid | 033a9c6b-0d7f-4f8a-ab60-33cd6fee0d33 | |
| author | CarlRabeler | |
| ms.author | carlrab |
[!INCLUDEappliesto-ss-xxxx-xxxx-xxx-md] Returns all SQL Server Express LocalDB versions available on the computer.
Header file: sqlncli.h
#define MAX_LOCALDB_VERSION_LENGTH 43typedef WCHAR TLocalDBVersion[MAX_LOCALDB_VERSION_LENGTH + 1];typedef TLocalDBVersion* PTLocalDBVersion;HRESULT LocalDBGetVersions( PTLocalDBVersion pVersion, LPDWORD lpdwNumberOfVersions);
pVersionNames
[Output] Contains names of the LocalDB versions that are available on the user's workstation.
lpdwNumberOfVersions
[Input/Output] On input holds the number of slots for versions in the pVersionNames buffer.
On output, holds the number of existing LocalDB versions.
S_OK
The function succeeded.
LOCALDB_ERROR_NOT_INSTALLED
SQL Server Express LocalDB is not installed on the computer.
LOCALDB_ERROR_INVALID_PARAMETER
One or more specified input parameters are invalid.
LOCALDB_ERROR_INSUFFICIENT_BUFFER
The input buffer is too short, and truncation was not requested.
LOCALDB_ERROR_INTERNAL_ERROR
An unexpected error occurred. See the event log for details.
For a code sample that uses LocalDB API, see SQL Server Express LocalDB Reference.