dpiSodaDoc_getKey

odpic_sys

Function dpiSodaDoc_getKey 

Source 
pub unsafe extern "C" fn dpiSodaDoc_getKey(
    doc: *mut dpiSodaDoc,
    value: *mut *const c_char,
    valueLength: *mut u32,
) -> c_int
Expand description

Returns the key that uniquely identifies the document in the collection. This value will be empty if no key was supplied when the document was created using dpiSodaDb_createDocument().

The function returns DPI_SUCCESS for success and DPI_FAILURE for failure.