internal static extern ODBCResult SQLGetDiagRecW(
ODBCHType handleType,
ODBCHBase handle,
short recordNumber,
StringBuilder stateBuffer,
out int nativeError,
StringBuilder messageBuffer,
short bufferLength,
out short bufferLengthNeeded);
internal static bool AllocateHandle(ODBCHType handleType, ODBCHEnvironment inputHandle, out IntPtr outputHandle)
{
IntPtr handle;
var result = ODBCNativeMethods.SQLAllocHandle(handleType, inputHandle, out handle);
outputHandle = handle;
if ((result != ODBCResult.Success) & (result != ODBCResult.SuccessWithInfo))
{
throw GetException(inputHandle, "Error allocating connection handle");
}
return(true);
}
internal static bool AllocateHandle(ODBCHType handleType, IntPtr inputHandle, out IntPtr outputHandle)
{
IntPtr handle = IntPtr.Zero;
var result = ODBCNativeMethods.SQLAllocHandle(handleType, inputHandle, out handle);
outputHandle = handle;
if ((result != ODBCResult.Success) & (result != ODBCResult.SuccessWithInfo))
{
throw new ODBCAPIError("Can't allocate environment handle ");
}
return(true);
}
public ODBCHBase(ODBCHType hType)
: base(IntPtr.Zero, true)
{
handle = IntPtr.Zero;
HandleType = hType;
}
internal static extern ODBCResult SQLFreeHandle(
ODBCHType handleType,
IntPtr handle);
internal static bool ReleaseHandle(ODBCHType handleType, IntPtr handle)
{
return(ODBCNativeMethods.SQLFreeHandle(handleType, handle) == ODBCResult.Success);
}
internal static extern ODBCResult SQLAllocHandle(
ODBCHType handleType,
ODBCHConnection inputHandle,
out IntPtr outputHandle);
internal static extern ODBCResult SQLAllocHandle(
ODBCHType handleType,
ODBCHEnvironment inputHandle,
out IntPtr outputHandle);
