/* OpenParent
* duplicate reference to parent table
* NB - returned reference must be released
*/
LIB_EXPORT rc_t CC VCursorOpenParentUpdate ( VCursor *self, VTable **tbl )
{
rc_t rc;
if ( tbl == NULL )
rc = RC ( rcVDB, rcCursor, rcAccessing, rcParam, rcNull );
else
{
if ( self == NULL )
rc = RC ( rcVDB, rcCursor, rcAccessing, rcSelf, rcNull );
else if ( self -> tbl -> read_only )
rc = RC ( rcVDB, rcCursor, rcAccessing, rcTable, rcReadonly );
else
{
rc = VTableAddRef ( self -> tbl );
if ( rc == 0 )
{
* tbl = self -> tbl;
return 0;
}
}
* tbl = NULL;
}
return rc;
}
/* semi-private for sra-dbcc */
LIB_EXPORT rc_t CC SRATableGetVTableRead( const SRATable *self, const VTable **rslt )
{
if (rslt == NULL)
return RC(rcSRA, rcTable, rcAccessing, rcParam, rcNull);
if (self == NULL)
{
* rslt = NULL;
return RC(rcSRA, rcTable, rcAccessing, rcSelf, rcNull);
}
*rslt = self->vtbl;
return VTableAddRef(*rslt);
}
/* SetTable
* call it if you work with Table
*
* "path" [ IN ] - path to the table that is used to access it
*/
LIB_EXPORT rc_t CC ReportResetTable ( const char *path, const VTable *tbl )
{
rc_t rc = 0;
Report* self = NULL;
ReportGet(&self);
if ( self != NULL )
{
rc = VTableAddRef ( tbl );
if ( rc == 0 )
{
VDatabaseRelease ( self -> db ), self -> db = NULL;
VTableRelease ( self -> table );
self -> table = tbl;
}
}
return rc;
}