/********************************************************************* * * scan_index_i::scan_index_i(stid, c1, bound1, c2, bound2, cc, prefetch) * * Create a scan on index "stid" between "bound1" and "bound2". * c1 could be >, >= or ==. c2 could be <, <= or ==. * cc is the concurrency control method to use on the index. * *********************************************************************/ scan_index_i::scan_index_i( const stid_t& stid_, cmp_t c1, const cvec_t& bound1_, cmp_t c2, const cvec_t& bound2_, bool include_nulls, concurrency_t cc, lock_mode_t mode, const bool bIgnoreLatches ) : xct_dependent_t(xct()), _stid(stid_), ntype(ss_m::t_bad_ndx_t), _eof(false), _error_occurred(), _btcursor(0), _skip_nulls( ! include_nulls ), _cc(cc), _bIgnoreLatches(bIgnoreLatches) { INIT_SCAN_PROLOGUE_RC(scan_index_i::scan_index_i, prologue_rc_t::read_only, 1); _init(c1, bound1_, c2, bound2_, mode, bIgnoreLatches); register_me(); }
dependent(xct_t* xd, old_xct_tracker* owner) : xct_dependent_t(xd), _owner(owner) { register_me(); }