dpiLob_getFileExists

odpic_sys

Function dpiLob_getFileExists 

Source 
pub unsafe extern "C" fn dpiLob_getFileExists(
    lob: *mut dpiLob,
    exists: *mut c_int,
) -> c_int
Expand description

Returns a boolean value indicating if the file referenced by the BFILE type LOB exists (1) or not (0).

The function returns DPI_SUCCESS for success and DPI_FAILURE for failure.