HeapTupleHeaderData Struct Reference

#include <htup_details.h>

Data Fields
union {
HeapTupleFields   t_heap
DatumTupleFields   t_datum
}	t_choice
ItemPointerData	t_ctid
uint16	t_infomask2
uint16	t_infomask
uint8	t_hoff
bits8	t_bits [FLEXIBLE_ARRAY_MEMBER]

Detailed Description

Definition at line 153 of file htup_details.h.

Field Documentation

t_bits

bits8 HeapTupleHeaderData::t_bits[FLEXIBLE_ARRAY_MEMBER]

Definition at line 178 of file htup_details.h.

Referenced by check_tuple_attribute(), ER_flatten_into(), heap_form_tuple(), heap_page_items(), nocachegetattr(), and slot_deform_heap_tuple_internal().

[union]

union { ... } HeapTupleHeaderData::t_choice

Referenced by heap_abort_speculative().

t_ctid

ItemPointerData HeapTupleHeaderData::t_ctid

Definition at line 161 of file htup_details.h.

Referenced by ER_flatten_into(), ExecStoreHeapTupleDatum(), fill_seq_fork_with_data(), heap_abort_speculative(), heap_delete(), heap_finish_speculative(), heap_force_common(), heap_form_tuple(), heap_get_latest_tid(), heap_get_root_tuples(), heap_index_delete_tuples(), heap_lock_tuple(), heap_modify_tuple(), heap_modify_tuple_by_cols(), heap_page_items(), heap_prune_chain(), heap_xlog_confirm(), heap_xlog_delete(), heap_xlog_insert(), heap_xlog_lock(), heap_xlog_multi_insert(), heap_xlog_update(), heapam_tuple_lock(), HeapTupleSatisfiesUpdate(), make_tuple_from_result_row(), RelationPutHeapTuple(), and SPI_modifytuple().

t_datum

DatumTupleFields HeapTupleHeaderData::t_datum

Definition at line 158 of file htup_details.h.

t_heap

HeapTupleFields HeapTupleHeaderData::t_heap

Definition at line 157 of file htup_details.h.

Referenced by heap_abort_speculative().

t_hoff

uint8 HeapTupleHeaderData::t_hoff

Definition at line 173 of file htup_details.h.

Referenced by check_tuple_attribute(), check_tuple_header(), DecodeMultiInsert(), DecodeXLogTuple(), ER_flatten_into(), GETSTRUCT(), heap_form_tuple(), heap_inplace_update_and_unlock(), heap_page_items(), heap_xlog_inplace(), heap_xlog_insert(), heap_xlog_multi_insert(), heap_xlog_update(), and nocachegetattr().

t_infomask

uint16 HeapTupleHeaderData::t_infomask

Definition at line 170 of file htup_details.h.

Referenced by check_tuple_attribute(), check_tuple_header(), check_tuple_visibility(), DecodeMultiInsert(), DecodeXLogTuple(), ER_flatten_into(), fill_seq_fork_with_data(), heap_abort_speculative(), heap_delete(), heap_execute_freeze_tuple(), heap_force_common(), heap_form_tuple(), heap_get_latest_tid(), heap_lock_tuple(), heap_mask(), heap_page_items(), heap_prepare_freeze_tuple(), heap_tuple_needs_eventual_freeze(), heap_tuple_should_freeze(), heap_xlog_delete(), heap_xlog_insert(), heap_xlog_lock(), heap_xlog_lock_updated(), heap_xlog_multi_insert(), heap_xlog_update(), HeapTupleAllFixed(), HeapTupleCleanMoved(), HeapTupleHeaderAdvanceConflictHorizon(), HeapTupleHeaderIsOnlyLocked(), HeapTupleIsHotUpdated(), HeapTupleIsSurelyDead(), HeapTupleNoNulls(), HeapTupleSatisfiesDirty(), HeapTupleSatisfiesHistoricMVCC(), HeapTupleSatisfiesMVCC(), HeapTupleSatisfiesSelf(), HeapTupleSatisfiesUpdate(), HeapTupleSatisfiesVacuumHorizon(), log_heap_new_cid(), pgrowlocks(), RelationPutHeapTuple(), SetHintBits(), and UpdateXmaxHintBits().

t_infomask2

uint16 HeapTupleHeaderData::t_infomask2

Definition at line 167 of file htup_details.h.

Referenced by DecodeMultiInsert(), DecodeXLogTuple(), heap_abort_speculative(), heap_delete(), heap_execute_freeze_tuple(), heap_force_common(), heap_lock_tuple(), heap_page_items(), heap_prepare_freeze_tuple(), heap_xlog_delete(), heap_xlog_insert(), heap_xlog_lock(), heap_xlog_lock_updated(), heap_xlog_multi_insert(), heap_xlog_update(), and pgrowlocks().

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The documentation for this struct was generated from the following file:

• src/include/access/htup_details.h