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00026 #pragma once
00027 #ifndef row0vers_h
00028 #define row0vers_h
00029
00030 #include "univ.i"
00031 #include "data0data.h"
00032 #include "dict0types.h"
00033 #include "trx0types.h"
00034 #include "que0types.h"
00035 #include "rem0types.h"
00036 #include "mtr0mtr.h"
00037 #include "read0types.h"
00038
00039
00044 UNIV_INTERN
00045 trx_t*
00046 row_vers_impl_x_locked_off_kernel(
00047
00048 const rec_t* rec,
00049 dict_index_t* index,
00050 const ulint* offsets);
00051
00055 UNIV_INTERN
00056 ibool
00057 row_vers_must_preserve_del_marked(
00058
00059 trx_id_t trx_id,
00060 mtr_t* mtr);
00063
00070 UNIV_INTERN
00071 ibool
00072 row_vers_old_has_index_entry(
00073
00074 ibool also_curr,
00077 const rec_t* rec,
00079 mtr_t* mtr,
00081 dict_index_t* index,
00082 const dtuple_t* ientry);
00083
00088 UNIV_INTERN
00089 ulint
00090 row_vers_build_for_consistent_read(
00091
00092 const rec_t* rec,
00096 mtr_t* mtr,
00098 dict_index_t* index,
00099 ulint** offsets,
00101 read_view_t* view,
00102 mem_heap_t** offset_heap,
00104 mem_heap_t* in_heap,
00108 rec_t** old_vers);
00112
00116 UNIV_INTERN
00117 ulint
00118 row_vers_build_for_semi_consistent_read(
00119
00120 const rec_t* rec,
00124 mtr_t* mtr,
00125 dict_index_t* index,
00126 ulint** offsets,
00128 mem_heap_t** offset_heap,
00130 mem_heap_t* in_heap,
00134 const rec_t** old_vers);
00139 #ifndef UNIV_NONINL
00140 #include "row0vers.ic"
00141 #endif
00142
00143 #endif