#include "storage_common.h"
#include "object_domain.h"

Include dependency graph for query_list.h:

Classes
struct	qfile_tuple_record

struct	qfile_tuple_value_header

struct	qfile_tuple_value_type_list

struct	qfile_tuple_value_position

struct	qfile_list_merge_info

struct	qfile_tuple_descriptor

struct	sort_list

struct	qfile_list_id

struct	qfile_tuple_position

struct	qfile_list_scan_id

struct	qfile_sorted_list_id

struct	qfile_sort_scan_id

Macros
#define	IS_OUTER_JOIN_TYPE(t) ((t) == JOIN_LEFT \|\| (t) == JOIN_RIGHT \|\| (t) == JOIN_OUTER)

#define	QFILE_PAGE_HEADER_SIZE 32

#define	QFILE_TUPLE_COUNT_OFFSET 0

#define	QFILE_PREV_PAGE_ID_OFFSET 4

#define	QFILE_NEXT_PAGE_ID_OFFSET 8

#define	QFILE_LAST_TUPLE_OFFSET 12

#define	QFILE_OVERFLOW_PAGE_ID_OFFSET 16

#define	QFILE_PREV_VOL_ID_OFFSET 20

#define	QFILE_NEXT_VOL_ID_OFFSET 22

#define	QFILE_OVERFLOW_VOL_ID_OFFSET 24

#define	QFILE_RESERVED_OFFSET 26

#define	QFILE_NULL_PAGE_OFFSET -1

#define	QFILE_GET_TUPLE_COUNT(ptr) OR_GET_INT ((ptr) + QFILE_TUPLE_COUNT_OFFSET)

#define	QFILE_GET_PREV_PAGE_ID(ptr) (PAGEID) OR_GET_INT ((ptr) + QFILE_PREV_PAGE_ID_OFFSET)

#define	QFILE_GET_NEXT_PAGE_ID(ptr) (PAGEID) OR_GET_INT ((ptr) + QFILE_NEXT_PAGE_ID_OFFSET)

#define	QFILE_GET_LAST_TUPLE_OFFSET(ptr) (PAGEID) OR_GET_INT ((ptr) + QFILE_LAST_TUPLE_OFFSET)

#define	QFILE_GET_OVERFLOW_PAGE_ID(ptr) (PAGEID) OR_GET_INT ((ptr) + QFILE_OVERFLOW_PAGE_ID_OFFSET)

#define	QFILE_GET_PREV_VOLUME_ID(ptr) (VOLID) OR_GET_SHORT ((ptr) + QFILE_PREV_VOL_ID_OFFSET)

#define	QFILE_GET_NEXT_VOLUME_ID(ptr) (VOLID) OR_GET_SHORT ((ptr) + QFILE_NEXT_VOL_ID_OFFSET)

#define	QFILE_GET_OVERFLOW_VOLUME_ID(ptr) (VOLID) OR_GET_SHORT ((ptr) + QFILE_OVERFLOW_VOL_ID_OFFSET)

#define	QFILE_GET_PREV_VPID(des, ptr)

#define	QFILE_GET_NEXT_VPID(des, ptr)

#define	QFILE_GET_OVERFLOW_VPID(des, ptr)

#define	QFILE_PUT_TUPLE_COUNT(ptr, val) OR_PUT_INT ((ptr) + QFILE_TUPLE_COUNT_OFFSET, (val))

#define	QFILE_PUT_PREV_PAGE_ID(ptr, val) OR_PUT_INT ((ptr) + QFILE_PREV_PAGE_ID_OFFSET, (val))

#define	QFILE_PUT_NEXT_PAGE_ID(ptr, val) OR_PUT_INT ((ptr) + QFILE_NEXT_PAGE_ID_OFFSET, (val))

#define	QFILE_PUT_LAST_TUPLE_OFFSET(ptr, val) OR_PUT_INT ((ptr) + QFILE_LAST_TUPLE_OFFSET, (val))

#define	QFILE_PUT_OVERFLOW_PAGE_ID(ptr, val) OR_PUT_INT ((ptr) + QFILE_OVERFLOW_PAGE_ID_OFFSET, (val))

#define	QFILE_PUT_PREV_VOLUME_ID(ptr, val) OR_PUT_SHORT ((ptr) + QFILE_PREV_VOL_ID_OFFSET, (val))

#define	QFILE_PUT_NEXT_VOLUME_ID(ptr, val) OR_PUT_SHORT ((ptr) + QFILE_NEXT_VOL_ID_OFFSET, (val))

#define	QFILE_PUT_OVERFLOW_VOLUME_ID(ptr, val) OR_PUT_SHORT ((ptr) + QFILE_OVERFLOW_VOL_ID_OFFSET, (val))

#define	QFILE_PUT_PREV_VPID(ptr, vpid)

#define	QFILE_PUT_NEXT_VPID(ptr, vpid)

#define	QFILE_PUT_OVERFLOW_VPID(ptr, vpid)

#define	QFILE_PUT_PREV_VPID_NULL(ptr)

#define	QFILE_PUT_NEXT_VPID_NULL(ptr)

#define	QFILE_PUT_OVERFLOW_VPID_NULL(ptr)

#define	QFILE_COPY_VPID(ptr1, ptr2)

#define	QFILE_OVERFLOW_TUPLE_PAGE_SIZE_OFFSET 12

#define	QFILE_GET_OVERFLOW_TUPLE_PAGE_SIZE(ptr) (int) OR_GET_INT ((ptr) + QFILE_OVERFLOW_TUPLE_PAGE_SIZE_OFFSET)

#define	QFILE_PUT_OVERFLOW_TUPLE_PAGE_SIZE(ptr, val) OR_PUT_INT ((ptr) + QFILE_OVERFLOW_TUPLE_PAGE_SIZE_OFFSET, (val))

#define	QFILE_MAX_TUPLE_SIZE_IN_PAGE (DB_PAGESIZE - QFILE_PAGE_HEADER_SIZE)

#define	QFILE_TUPLE_LENGTH_SIZE 8

#define	QFILE_TUPLE_LENGTH_OFFSET 0

#define	QFILE_TUPLE_PREV_LENGTH_OFFSET 4

#define	QFILE_TUPLE_VALUE_HEADER_LENGTH 8

#define	QFILE_TUPLE_VALUE_HEADER_SIZE 8

#define	QFILE_TUPLE_VALUE_FLAG_SIZE 4

#define	QFILE_TUPLE_VALUE_LENGTH_SIZE 4

#define	QFILE_TUPLE_VALUE_FLAG_OFFSET 0

#define	QFILE_TUPLE_VALUE_LENGTH_OFFSET 4

#define	QFILE_GET_TUPLE_LENGTH(tpl) OR_GET_INT ((tpl) + QFILE_TUPLE_LENGTH_OFFSET)

#define	QFILE_GET_PREV_TUPLE_LENGTH(tpl) OR_GET_INT ((tpl) + QFILE_TUPLE_PREV_LENGTH_OFFSET)

#define	QFILE_PUT_TUPLE_LENGTH(tpl, val) OR_PUT_INT ((tpl) + QFILE_TUPLE_LENGTH_OFFSET,val)

#define	QFILE_PUT_PREV_TUPLE_LENGTH(tpl, val) OR_PUT_INT ((tpl) + QFILE_TUPLE_PREV_LENGTH_OFFSET,val)

#define	QFILE_GET_TUPLE_VALUE_FLAG(ptr) (QFILE_TUPLE_VALUE_FLAG) OR_GET_INT ((ptr) + QFILE_TUPLE_VALUE_FLAG_OFFSET)

#define	QFILE_GET_TUPLE_VALUE_LENGTH(ptr) (int) OR_GET_INT ((ptr) + QFILE_TUPLE_VALUE_LENGTH_OFFSET)

#define	QFILE_PUT_TUPLE_VALUE_FLAG(ptr, val) OR_PUT_INT ((ptr) + QFILE_TUPLE_VALUE_FLAG_OFFSET, (val))

#define	QFILE_PUT_TUPLE_VALUE_LENGTH(ptr, val) OR_PUT_INT ((ptr) + QFILE_TUPLE_VALUE_LENGTH_OFFSET, (val))

#define	QFILE_GET_TUPLE_VALUE_HEADER_POSITION(tpl, ind, valp)

#define	QFILE_OVERFLOW_TUPLE_COUNT_FLAG -2

#define	QFILE_CLEAR_LIST_ID(list_id)

#define	QFILE_OUTER_LIST 0 /* outer list file indicator */

#define	QFILE_INNER_LIST 1 /* inner list file indicator */

#define	QFILE_SET_FLAG(var, flag) ((var) \|= (flag))

#define	QFILE_CLEAR_FLAG(var, flag) ((var) &= (flag))

#define	QFILE_IS_FLAG_SET(var, flag) ((var) & (flag))

#define	QFILE_IS_FLAG_SET_BOTH(var, flag1, flag2) (((var) & (flag1)) && ((var) & (flag2)))

#define	DO_NOT_COLLECT_EXEC_STATS(flag) ((flag) & DONT_COLLECT_EXEC_STATS)

#define	IS_XASL_TRACE_TEXT(flag) (((flag) & XASL_TRACE_TEXT) != 0)

#define	IS_XASL_TRACE_JSON(flag) (((flag) & XASL_TRACE_JSON) != 0)

#define	IS_TRIGGER_INVOLVED(flag) (((flag) & TRIGGER_IS_INVOLVED) != 0)

#define	IS_XASL_CACHE_PINNED_REFERENCE(flag) (((flag) & XASL_CACHE_PINNED_REFERENCE) != 0)

#define	IS_QUERY_EXECUTED_WITHOUT_DATA_BUFFERS(flag) (((flag) & EXECUTE_QUERY_WITHOUT_DATA_BUFFERS) != 0)

#define	IS_QUERY_EXECUTE_WITH_COMMIT(flag) (((flag) & EXECUTE_QUERY_WITH_COMMIT) != 0)

#define	IS_TRAN_AUTO_COMMIT(flag) (((flag) & TRAN_AUTO_COMMIT) != 0)

Typedefs
typedef char *	QFILE_TUPLE

typedef struct qfile_tuple_record	QFILE_TUPLE_RECORD

typedef struct qfile_tuple_value_header	QFILE_TUPLE_VALUE_HEADER

typedef struct qfile_tuple_value_type_list	QFILE_TUPLE_VALUE_TYPE_LIST

typedef struct qfile_tuple_value_position	QFILE_TUPLE_VALUE_POSITION

typedef struct qfile_list_merge_info	QFILE_LIST_MERGE_INFO

typedef struct qfile_tuple_descriptor	QFILE_TUPLE_DESCRIPTOR

typedef struct sort_list	SORT_LIST

typedef struct qfile_list_id	QFILE_LIST_ID

typedef struct qfile_tuple_position	QFILE_TUPLE_POSITION

typedef struct qfile_list_scan_id	QFILE_LIST_SCAN_ID

typedef struct qfile_sorted_list_id	QFILE_SORTED_LIST_ID

typedef struct qfile_sort_scan_id	QFILE_SORT_SCAN_ID

typedef int	QUERY_FLAG

Enumerations
enum	JOIN_TYPE { NO_JOIN = -1, JOIN_INNER = 0, JOIN_LEFT, JOIN_RIGHT, JOIN_OUTER, JOIN_CSELECT }

enum	QFILE_TUPLE_VALUE_FLAG { V_BOUND = 1, V_UNBOUND }

enum	QPROC_SINGLE_FETCH { QPROC_NO_SINGLE_INNER = 0, QPROC_SINGLE_INNER, QPROC_SINGLE_OUTER, QPROC_NO_SINGLE_OUTER }

enum	QFILE_TUPLE_TYPE { T_UNKNOWN, T_SINGLE_BOUND_ITEM, T_NORMAL, T_SORTKEY, T_MERGE }

enum	SORT_TYPE { SORT_TEMP = 0, SORT_GROUPBY, SORT_ORDERBY, SORT_DISTINCT, SORT_LIMIT }

enum	SORT_ORDER { S_ASC = 1, S_DESC }

enum	SORT_NULLS { S_NULLS_FIRST = 1, S_NULLS_LAST }

enum	{ QFILE_FLAG_RESULT_FILE = 0x0001, QFILE_FLAG_UNION = 0x0010, QFILE_FLAG_INTERSECT = 0x0020, QFILE_FLAG_DIFFERENCE = 0x0040, QFILE_FLAG_ALL = 0x0100, QFILE_FLAG_DISTINCT = 0x0200, QFILE_FLAG_USE_KEY_BUFFER = 0x0400 }

enum	QUERY_EXEC_MODE { SYNC_EXEC = 0, DEFAULT_EXEC_MODE = SYNC_EXEC }

enum	{ NOT_FROM_RESULT_CACHE = 0x0001, RESULT_CACHE_REQUIRED = 0x0002, RESULT_CACHE_INHIBITED = 0x0004, RESULT_HOLDABLE = 0x0008, DONT_COLLECT_EXEC_STATS = 0x0010, MRO_CANDIDATE = 0x0020, MRO_IS_USED = 0x0040, SORT_LIMIT_CANDIDATE = 0x0080, SORT_LIMIT_USED = 0x0100, XASL_TRACE_TEXT = 0x0200, XASL_TRACE_JSON = 0x0400, TRIGGER_IS_INVOLVED = 0x0800, RETURN_GENERATED_KEYS = 0x1000, XASL_CACHE_PINNED_REFERENCE = 0x2000, EXECUTE_QUERY_WITHOUT_DATA_BUFFERS = 0x4000, EXECUTE_QUERY_WITH_COMMIT = 0x8000, TRAN_AUTO_COMMIT = 0x000010000 }

Macro Definition Documentation

#define DO_NOT_COLLECT_EXEC_STATS ( flag ) ((flag) & DONT_COLLECT_EXEC_STATS)

Definition at line 573 of file query_list.h.

Referenced by xqmgr_execute_query(), and xqmgr_prepare_and_execute_query().

#define IS_OUTER_JOIN_TYPE ( t ) ((t) == JOIN_LEFT || (t) == JOIN_RIGHT || (t) == JOIN_OUTER)

Definition at line 42 of file query_list.h.

Referenced by gen_outer(), planner_visit_node(), qo_examine_correlated_index(), qo_examine_merge_join(), and qo_join_new().

#define IS_QUERY_EXECUTE_WITH_COMMIT ( flag ) (((flag) & EXECUTE_QUERY_WITH_COMMIT) != 0)

Definition at line 582 of file query_list.h.

Referenced by qmgr_execute_query(), and sqmgr_execute_query().

#define IS_QUERY_EXECUTED_WITHOUT_DATA_BUFFERS ( flag ) (((flag) & EXECUTE_QUERY_WITHOUT_DATA_BUFFERS) != 0)

Definition at line 581 of file query_list.h.

Referenced by qmgr_execute_query(), and sqmgr_execute_query().

#define IS_TRAN_AUTO_COMMIT ( flag ) (((flag) & TRAN_AUTO_COMMIT) != 0)

Definition at line 583 of file query_list.h.

Referenced by qmgr_execute_query(), sqmgr_execute_query(), and sqmgr_prepare_and_execute_query().

#define IS_TRIGGER_INVOLVED ( flag ) (((flag) & TRIGGER_IS_INVOLVED) != 0)

Definition at line 578 of file query_list.h.

Referenced by xqmgr_execute_query(), and xqmgr_prepare_and_execute_query().

#define IS_XASL_CACHE_PINNED_REFERENCE ( flag ) (((flag) & XASL_CACHE_PINNED_REFERENCE) != 0)

Definition at line 580 of file query_list.h.

Referenced by xqmgr_execute_query().

#define IS_XASL_TRACE_JSON ( flag ) (((flag) & XASL_TRACE_JSON) != 0)

Definition at line 576 of file query_list.h.

Referenced by xqmgr_execute_query(), and xqmgr_prepare_and_execute_query().

#define IS_XASL_TRACE_TEXT ( flag ) (((flag) & XASL_TRACE_TEXT) != 0)

Definition at line 575 of file query_list.h.

Referenced by xqmgr_execute_query(), and xqmgr_prepare_and_execute_query().

#define QFILE_CLEAR_FLAG	(	var,
		flag
	)	((var) &= (flag))

Definition at line 523 of file query_list.h.

#define QFILE_CLEAR_LIST_ID ( list_id )

Definition at line 445 of file query_list.h.

Referenced by cursor_open(), or_unpack_listid(), pt_new_query_result_descriptor(), qexec_get_xasl_list_id(), qfile_clear_list_id(), qfile_open_list(), qfile_open_list_scan(), and regu_init().

#define QFILE_COPY_VPID	(	ptr1,
		ptr2
	)

Value:

do \
    { \
      (ptr1)->pageid = (ptr2)->pageid; \
      (ptr1)->volid  = (ptr2)->volid; \
    } \
  while (0)

Definition at line 197 of file query_list.h.

Referenced by cursor_construct_tuple_from_overflow_pages(), cursor_first_tuple(), cursor_get_list_file_page(), cursor_last_tuple(), cursor_next_tuple(), cursor_prev_tuple(), qfile_allocate_new_page(), qfile_get_first_page(), qfile_jump_scan_tuple_position(), qfile_scan_next(), and qfile_scan_prev().

#define QFILE_GET_LAST_TUPLE_OFFSET ( ptr ) (PAGEID) OR_GET_INT ((ptr) + QFILE_LAST_TUPLE_OFFSET)

Definition at line 76 of file query_list.h.

Referenced by cursor_point_current_tuple(), qfile_scan_prev(), sqmgr_execute_query(), sqmgr_prepare_and_execute_query(), and xqfile_get_list_file_page().

#define QFILE_GET_NEXT_PAGE_ID ( ptr ) (PAGEID) OR_GET_INT ((ptr) + QFILE_NEXT_PAGE_ID_OFFSET)

Definition at line 73 of file query_list.h.

Referenced by cursor_next_tuple(), and qfile_has_next_page().

#define QFILE_GET_NEXT_VOLUME_ID ( ptr ) (VOLID) OR_GET_SHORT ((ptr) + QFILE_NEXT_VOL_ID_OFFSET)

Definition at line 85 of file query_list.h.

#define QFILE_GET_NEXT_VPID	(	des,
		ptr
	)

Value:

do \
    { \
      (des)->pageid = (PAGEID) OR_GET_INT ((ptr) + QFILE_NEXT_PAGE_ID_OFFSET); \
      (des)->volid = (VOLID) OR_GET_SHORT ((ptr) + QFILE_NEXT_VOL_ID_OFFSET); \
    } \
  while (0)

Definition at line 104 of file query_list.h.

Referenced by cursor_get_list_file_page(), cursor_next_tuple(), qfile_copy_list_pages(), qfile_scan_next(), and xqfile_get_list_file_page().

#define QFILE_GET_OVERFLOW_PAGE_ID ( ptr ) (PAGEID) OR_GET_INT ((ptr) + QFILE_OVERFLOW_PAGE_ID_OFFSET)

Definition at line 79 of file query_list.h.

Referenced by cursor_fetch_page_having_tuple(), cursor_get_list_file_page(), qfile_get_tuple(), qfile_overwrite_tuple(), qfile_retrieve_tuple(), qfile_set_tuple_column_value(), sqmgr_execute_query(), sqmgr_prepare_and_execute_query(), and xqfile_get_list_file_page().

#define QFILE_GET_OVERFLOW_TUPLE_PAGE_SIZE ( ptr ) (int) OR_GET_INT ((ptr) + QFILE_OVERFLOW_TUPLE_PAGE_SIZE_OFFSET)

Definition at line 209 of file query_list.h.

#define QFILE_GET_OVERFLOW_VOLUME_ID ( ptr ) (VOLID) OR_GET_SHORT ((ptr) + QFILE_OVERFLOW_VOL_ID_OFFSET)

Definition at line 88 of file query_list.h.

#define QFILE_GET_OVERFLOW_VPID	(	des,
		ptr
	)

Value:

do \
    { \
      (des)->pageid = (PAGEID) OR_GET_INT ((ptr) + QFILE_OVERFLOW_PAGE_ID_OFFSET); \
      (des)->volid = (VOLID) OR_GET_SHORT ((ptr) + QFILE_OVERFLOW_VOL_ID_OFFSET); \
    } \
  while (0)

Definition at line 112 of file query_list.h.

Referenced by cursor_construct_tuple_from_overflow_pages(), cursor_get_list_file_page(), qexec_analytic_put_next(), qexec_gby_put_next(), qexec_hash_gby_put_next(), qexec_ordby_put_next(), qfile_add_overflow_tuple_to_list(), qfile_copy_list_pages(), qfile_get_tuple(), qfile_overwrite_tuple(), qfile_put_next_sort_item(), and xqfile_get_list_file_page().

#define QFILE_GET_PREV_PAGE_ID ( ptr ) (PAGEID) OR_GET_INT ((ptr) + QFILE_PREV_PAGE_ID_OFFSET)

Definition at line 70 of file query_list.h.

Referenced by cursor_prev_tuple(), and qfile_scan_prev().

#define QFILE_GET_PREV_TUPLE_LENGTH ( tpl ) OR_GET_INT ((tpl) + QFILE_TUPLE_PREV_LENGTH_OFFSET)

Definition at line 241 of file query_list.h.

Referenced by cursor_prev_tuple(), and qfile_scan_prev().

#define QFILE_GET_PREV_VOLUME_ID ( ptr ) (VOLID) OR_GET_SHORT ((ptr) + QFILE_PREV_VOL_ID_OFFSET)

Definition at line 82 of file query_list.h.

#define QFILE_GET_PREV_VPID	(	des,
		ptr
	)

Value:

do \
    { \
      (des)->pageid = (PAGEID) OR_GET_INT ((ptr) + QFILE_PREV_PAGE_ID_OFFSET); \
      (des)->volid = (VOLID) OR_GET_SHORT ((ptr) + QFILE_PREV_VOL_ID_OFFSET); \
    } \
  while (0)

Definition at line 96 of file query_list.h.

Referenced by cursor_prev_tuple(), and qfile_scan_prev().

#define QFILE_GET_TUPLE_COUNT ( ptr ) OR_GET_INT ((ptr) + QFILE_TUPLE_COUNT_OFFSET)

Definition at line 67 of file query_list.h.

Referenced by cursor_point_current_tuple(), cursor_prefetch_column_oids(), cursor_prefetch_first_hidden_oid(), qfile_allocate_new_page_if_need(), qfile_scan_next(), qfile_scan_prev(), sqmgr_execute_query(), sqmgr_prepare_and_execute_query(), and xqfile_get_list_file_page().

#define QFILE_GET_TUPLE_LENGTH ( tpl ) OR_GET_INT ((tpl) + QFILE_TUPLE_LENGTH_OFFSET)

Definition at line 238 of file query_list.h.

Referenced by cursor_construct_tuple_from_overflow_pages(), cursor_get_first_tuple_value(), cursor_get_tuple_value_from_list(), cursor_next_tuple(), cursor_point_current_tuple(), cursor_prefetch_column_oids(), cursor_prefetch_first_hidden_oid(), cursor_prev_tuple(), eval_sub_sort_list_to_multi_set(), eval_sub_sort_list_to_sort_list(), qdata_alloc_hscan_value(), qdata_load_agg_hentry_from_tuple(), qdata_print_hash_scan_entry(), qexec_merge_tuple_add_list(), qfile_add_overflow_tuple_to_list(), qfile_add_tuple_get_pos_in_list(), qfile_add_tuple_to_list(), qfile_get_tuple(), qfile_overwrite_tuple(), qfile_retrieve_tuple(), qfile_scan_next(), qfile_set_tuple_column_value(), sqmgr_execute_query(), sqmgr_prepare_and_execute_query(), stran_can_end_after_query_execution(), and xqfile_get_list_file_page().

#define QFILE_GET_TUPLE_VALUE_FLAG ( ptr ) (QFILE_TUPLE_VALUE_FLAG) OR_GET_INT ((ptr) + QFILE_TUPLE_VALUE_FLAG_OFFSET)

Definition at line 250 of file query_list.h.

Referenced by cursor_get_first_tuple_value(), cursor_get_tuple_value_from_list(), cursor_prefetch_column_oids(), cursor_prefetch_first_hidden_oid(), qdata_finalize_aggregate_list(), qdata_finalize_analytic_func(), qexec_analytic_group_header_load(), qexec_analytic_sort_key_header_load(), qexec_merge_list(), qexec_merge_list_outer(), qfile_compare_partial_sort_record(), qfile_locate_tuple_next_value(), qfile_locate_tuple_value_r(), qfile_make_sort_key(), and stran_can_end_after_query_execution().

#define QFILE_GET_TUPLE_VALUE_HEADER_POSITION	(	tpl,
		ind,
		valp
	)

Value:

do \
    { \
      int _k; \
      (valp) = (char*) (tpl) + QFILE_TUPLE_LENGTH_SIZE; \
      for (_k = 0; _k < (ind); _k++) \
        { \
          (valp) += QFILE_TUPLE_VALUE_HEADER_SIZE + QFILE_GET_TUPLE_VALUE_LENGTH ((valp)); \
        } \
    } \
  while (0)

Definition at line 262 of file query_list.h.

Referenced by qexec_merge_tuple(), qexec_ordby_put_next(), qexec_size_remaining(), qfile_make_sort_key(), and qfile_save_merge_tuple().

#define QFILE_GET_TUPLE_VALUE_LENGTH ( ptr ) (int) OR_GET_INT ((ptr) + QFILE_TUPLE_VALUE_LENGTH_OFFSET)

#define QFILE_INNER_LIST 1 /* inner list file indicator */

Definition at line 492 of file query_list.h.

Referenced by gen_outer(), and make_mergelist_proc().

#define QFILE_IS_FLAG_SET	(	var,
		flag
	)	((var) & (flag))

Definition at line 524 of file query_list.h.

Referenced by qfile_combine_two_list(), and qfile_open_list().

#define QFILE_IS_FLAG_SET_BOTH	(	var,
		flag1,
		flag2
	)	(((var) & (flag1)) && ((var) & (flag2)))

Definition at line 525 of file query_list.h.

Referenced by qfile_combine_two_list().

#define QFILE_LAST_TUPLE_OFFSET 12

Definition at line 53 of file query_list.h.

Referenced by qfile_initialize_page_header(), and qmgr_put_page_header().

#define QFILE_MAX_TUPLE_SIZE_IN_PAGE (DB_PAGESIZE - QFILE_PAGE_HEADER_SIZE)

Definition at line 217 of file query_list.h.

Referenced by cursor_construct_tuple_from_overflow_pages(), qdata_generate_tuple_desc_for_valptr_list(), qdata_save_agg_hentry_to_list(), qexec_merge_tuple_add_list(), qexec_setup_topn_proc(), qfile_add_item_to_list(), qfile_fast_intval_tuple_to_list(), qfile_fast_val_tuple_to_list(), qfile_initialize(), and qfile_put_next_sort_item().

#define QFILE_NEXT_PAGE_ID_OFFSET 8

Definition at line 52 of file query_list.h.

Referenced by qfile_initialize_page_header(), and qmgr_put_page_header().

#define QFILE_NEXT_VOL_ID_OFFSET 22

Definition at line 56 of file query_list.h.

Referenced by qfile_initialize_page_header(), and qmgr_put_page_header().

#define QFILE_NULL_PAGE_OFFSET -1

Definition at line 61 of file query_list.h.

#define QFILE_OUTER_LIST 0 /* outer list file indicator */

Definition at line 491 of file query_list.h.

Referenced by gen_outer(), make_mergelist_proc(), qexec_merge_list(), qexec_merge_list_outer(), qexec_merge_tuple(), qexec_size_remaining(), and qfile_save_merge_tuple().

#define QFILE_OVERFLOW_PAGE_ID_OFFSET 16

Definition at line 54 of file query_list.h.

Referenced by qfile_initialize_page_header(), and qmgr_put_page_header().

#define QFILE_OVERFLOW_TUPLE_COUNT_FLAG -2

Definition at line 275 of file query_list.h.

Referenced by qfile_allocate_new_ovf_page(), and xqfile_get_list_file_page().

#define QFILE_OVERFLOW_TUPLE_PAGE_SIZE_OFFSET 12

Definition at line 207 of file query_list.h.

#define QFILE_OVERFLOW_VOL_ID_OFFSET 24

Definition at line 57 of file query_list.h.

Referenced by qfile_initialize_page_header(), and qmgr_put_page_header().

#define QFILE_PREV_PAGE_ID_OFFSET 4

Definition at line 51 of file query_list.h.

Referenced by qfile_initialize_page_header(), and qmgr_put_page_header().

#define QFILE_PREV_VOL_ID_OFFSET 20

Definition at line 55 of file query_list.h.

Referenced by qfile_initialize_page_header(), and qmgr_put_page_header().

#define QFILE_PUT_LAST_TUPLE_OFFSET	(	ptr,
		val
	)	OR_PUT_INT ((ptr) + QFILE_LAST_TUPLE_OFFSET, (val))

Definition at line 129 of file query_list.h.

Referenced by qfile_allocate_new_page(), and qfile_allocate_new_page_if_need().

#define QFILE_PUT_NEXT_PAGE_ID	(	ptr,
		val
	)	OR_PUT_INT ((ptr) + QFILE_NEXT_PAGE_ID_OFFSET, (val))

Definition at line 126 of file query_list.h.

#define QFILE_PUT_NEXT_VOLUME_ID	(	ptr,
		val
	)	OR_PUT_SHORT ((ptr) + QFILE_NEXT_VOL_ID_OFFSET, (val))

Definition at line 138 of file query_list.h.

#define QFILE_PUT_NEXT_VPID	(	ptr,
		vpid
	)

Value:

do \
    { \
      OR_PUT_SHORT ((ptr) + QFILE_NEXT_VOL_ID_OFFSET, (vpid)->volid); \
      OR_PUT_INT ((ptr) + QFILE_NEXT_PAGE_ID_OFFSET, (vpid)->pageid); \
    } \
  while (0)

Definition at line 157 of file query_list.h.

Referenced by qfile_allocate_new_page(), and qfile_copy_list_pages().

#define QFILE_PUT_NEXT_VPID_NULL ( ptr )

Value:

do \
    { \
      OR_PUT_SHORT ((ptr) + QFILE_NEXT_VOL_ID_OFFSET, NULL_VOLID); \
      OR_PUT_INT ((ptr) + QFILE_NEXT_PAGE_ID_OFFSET, NULL_PAGEID); \
    } \
  while (0)

Definition at line 181 of file query_list.h.

Referenced by qexec_execute_query(), qexec_setup_list_id(), qfile_allocate_new_ovf_page(), qfile_allocate_new_page(), and qfile_close_list().

#define QFILE_PUT_OVERFLOW_PAGE_ID	(	ptr,
		val
	)	OR_PUT_INT ((ptr) + QFILE_OVERFLOW_PAGE_ID_OFFSET, (val))

Definition at line 132 of file query_list.h.

#define QFILE_PUT_OVERFLOW_TUPLE_PAGE_SIZE	(	ptr,
		val
	)	OR_PUT_INT ((ptr) + QFILE_OVERFLOW_TUPLE_PAGE_SIZE_OFFSET, (val))

Definition at line 212 of file query_list.h.

Referenced by qfile_allocate_new_ovf_page().

#define QFILE_PUT_OVERFLOW_VOLUME_ID	(	ptr,
		val
	)	OR_PUT_SHORT ((ptr) + QFILE_OVERFLOW_VOL_ID_OFFSET, (val))

Definition at line 141 of file query_list.h.

#define QFILE_PUT_OVERFLOW_VPID	(	ptr,
		vpid
	)

Value:

do \
    { \
      OR_PUT_SHORT ((ptr) + QFILE_OVERFLOW_VOL_ID_OFFSET, (vpid)->volid); \
      OR_PUT_INT ((ptr) + QFILE_OVERFLOW_PAGE_ID_OFFSET, (vpid)->pageid); \
    } \
  while (0)

Definition at line 165 of file query_list.h.

Referenced by qfile_allocate_new_ovf_page(), and qfile_copy_list_pages().

#define QFILE_PUT_OVERFLOW_VPID_NULL ( ptr )

Value:

do \
    { \
      OR_PUT_SHORT ((ptr) + QFILE_OVERFLOW_VOL_ID_OFFSET, NULL_VOLID); \
      OR_PUT_INT ((ptr) + QFILE_OVERFLOW_PAGE_ID_OFFSET, NULL_PAGEID); \
    } \
  while (0)

Definition at line 189 of file query_list.h.

Referenced by qfile_add_overflow_tuple_to_list(), qfile_add_tuple_get_pos_in_list(), qfile_add_tuple_to_list(), qfile_allocate_new_ovf_page(), qfile_allocate_new_page(), and qfile_get_first_page().

#define QFILE_PUT_PREV_PAGE_ID	(	ptr,
		val
	)	OR_PUT_INT ((ptr) + QFILE_PREV_PAGE_ID_OFFSET, (val))

Definition at line 123 of file query_list.h.

#define QFILE_PUT_PREV_TUPLE_LENGTH	(	tpl,
		val
	)	OR_PUT_INT ((tpl) + QFILE_TUPLE_PREV_LENGTH_OFFSET,val)

Definition at line 247 of file query_list.h.

Referenced by qfile_add_tuple_to_list_id().

#define QFILE_PUT_PREV_VOLUME_ID	(	ptr,
		val
	)	OR_PUT_SHORT ((ptr) + QFILE_PREV_VOL_ID_OFFSET, (val))

Definition at line 135 of file query_list.h.

#define QFILE_PUT_PREV_VPID	(	ptr,
		vpid
	)

Value:

do \
    { \
      OR_PUT_SHORT ((ptr) + QFILE_PREV_VOL_ID_OFFSET, (vpid)->volid); \
      OR_PUT_INT ((ptr) + QFILE_PREV_PAGE_ID_OFFSET, (vpid)->pageid); \
    } \
  while (0)

Definition at line 149 of file query_list.h.

Referenced by qfile_allocate_new_page(), qfile_copy_list_pages(), and qfile_get_first_page().

#define QFILE_PUT_PREV_VPID_NULL ( ptr )

Value:

do \
    { \
      OR_PUT_SHORT ((ptr) + QFILE_PREV_VOL_ID_OFFSET, NULL_VOLID); \
      OR_PUT_INT ((ptr) + QFILE_PREV_PAGE_ID_OFFSET, NULL_PAGEID); \
    } \
  while (0)

Definition at line 173 of file query_list.h.

#define QFILE_PUT_TUPLE_COUNT	(	ptr,
		val
	)	OR_PUT_INT ((ptr) + QFILE_TUPLE_COUNT_OFFSET, (val))

Definition at line 120 of file query_list.h.

Referenced by qfile_allocate_new_ovf_page(), qfile_allocate_new_page(), qfile_allocate_new_page_if_need(), and qfile_get_first_page().

#define QFILE_PUT_TUPLE_LENGTH	(	tpl,
		val
	)	OR_PUT_INT ((tpl) + QFILE_TUPLE_LENGTH_OFFSET,val)

Definition at line 244 of file query_list.h.

Referenced by qdata_copy_valptr_list_to_tuple(), qexec_merge_tuple(), qfile_add_item_to_list(), qfile_copy_tuple_descr_to_tuple(), qfile_fast_intint_tuple_to_list(), qfile_fast_intval_tuple_to_list(), qfile_fast_val_tuple_to_list(), qfile_generate_sort_tuple(), qfile_save_merge_tuple(), qfile_save_normal_tuple(), qfile_save_single_bound_item_tuple(), and qfile_save_sort_key_tuple().

#define QFILE_PUT_TUPLE_VALUE_FLAG	(	ptr,
		val
	)	OR_PUT_INT ((ptr) + QFILE_TUPLE_VALUE_FLAG_OFFSET, (val))

Definition at line 256 of file query_list.h.

Referenced by qdata_copy_db_value_to_tuple_value(), qexec_merge_tuple(), qfile_add_item_to_list(), qfile_fast_intint_tuple_to_list(), qfile_fast_intval_tuple_to_list(), qfile_fast_val_tuple_to_list(), qfile_generate_sort_tuple(), qfile_save_merge_tuple(), qfile_save_single_bound_item_tuple(), and qfile_save_sort_key_tuple().

#define QFILE_PUT_TUPLE_VALUE_LENGTH	(	ptr,
		val
	)	OR_PUT_INT ((ptr) + QFILE_TUPLE_VALUE_LENGTH_OFFSET, (val))

Definition at line 259 of file query_list.h.

Referenced by qdata_copy_db_value_to_tuple_value(), qexec_merge_tuple(), qfile_add_item_to_list(), qfile_fast_intint_tuple_to_list(), qfile_fast_intval_tuple_to_list(), qfile_fast_val_tuple_to_list(), qfile_generate_sort_tuple(), qfile_save_merge_tuple(), qfile_save_single_bound_item_tuple(), and qfile_save_sort_key_tuple().

#define QFILE_RESERVED_OFFSET 26

Definition at line 58 of file query_list.h.

Referenced by qfile_initialize_page_header(), and qmgr_put_page_header().

#define QFILE_SET_FLAG	(	var,
		flag
	)	((var) \|= (flag))

Definition at line 522 of file query_list.h.

Referenced by qexec_end_buildvalueblock_iterations(), qexec_end_mainblock_iterations(), qexec_execute_analytic(), qexec_execute_cte(), qexec_groupby(), qexec_groupby_index(), qexec_merge_listfiles(), qexec_orderby_distinct_by_sorting(), and qexec_start_mainblock_iterations().

#define QFILE_TUPLE_COUNT_OFFSET 0

Definition at line 50 of file query_list.h.

Referenced by qfile_initialize_page_header(), and qmgr_put_page_header().

#define QFILE_TUPLE_LENGTH_OFFSET 0

Definition at line 225 of file query_list.h.

#define QFILE_TUPLE_LENGTH_SIZE 8

Definition at line 224 of file query_list.h.

Referenced by cursor_get_first_tuple_value(), cursor_get_tuple_value_from_list(), cursor_prefetch_column_oids(), cursor_prefetch_first_hidden_oid(), eval_sub_sort_list_to_multi_set(), eval_sub_sort_list_to_sort_list(), fetch_val_list(), qdata_copy_valptr_list_to_tuple(), qdata_finalize_aggregate_list(), qdata_finalize_analytic_func(), qdata_generate_tuple_desc_for_valptr_list(), qdata_load_agg_hentry_from_tuple(), qdata_save_agg_hentry_to_list(), qexec_analytic_group_header_load(), qexec_analytic_sort_key_header_load(), qexec_compare_valptr_with_tuple(), qexec_merge_tuple(), qexec_topn_tuples_to_list_id(), qfile_add_item_to_list(), qfile_compare_tuple_helper(), qfile_copy_tuple_descr_to_tuple(), qfile_fast_intint_tuple_to_list(), qfile_fast_intval_tuple_to_list(), qfile_fast_val_tuple_to_list(), qfile_generate_sort_tuple(), qfile_locate_tuple_next_value(), qfile_locate_tuple_value(), qfile_put_next_sort_item(), qfile_save_merge_tuple(), qfile_save_tuple(), and stran_can_end_after_query_execution().

#define QFILE_TUPLE_PREV_LENGTH_OFFSET 4

Definition at line 226 of file query_list.h.

#define QFILE_TUPLE_VALUE_FLAG_OFFSET 0

Definition at line 233 of file query_list.h.

#define QFILE_TUPLE_VALUE_FLAG_SIZE 4

Definition at line 230 of file query_list.h.

#define QFILE_TUPLE_VALUE_HEADER_LENGTH 8

Definition at line 228 of file query_list.h.

Referenced by qfile_compare_partial_sort_record(), and qfile_compare_with_interpolation_domain().

#define QFILE_TUPLE_VALUE_HEADER_SIZE 8

Definition at line 229 of file query_list.h.

Referenced by cursor_get_first_tuple_value(), cursor_get_oid_from_tuple(), cursor_get_tuple_value_from_list(), cursor_prefetch_column_oids(), eval_sub_sort_list_to_multi_set(), eval_sub_sort_list_to_sort_list(), qdata_copy_db_value_to_tuple_value(), qdata_finalize_aggregate_list(), qdata_finalize_analytic_func(), qdata_get_tuple_value_size_from_dbval(), qexec_analytic_group_header_load(), qexec_analytic_sort_key_header_load(), qexec_cmp_tpl_vals_merge(), qexec_compare_valptr_with_tuple(), qexec_merge_tuple(), qexec_merge_tuple_add_list(), qexec_size_remaining(), qfile_add_item_to_list(), qfile_compare_tuple_helper(), qfile_compare_tuple_values(), qfile_fast_intint_tuple_to_list(), qfile_fast_intval_tuple_to_list(), qfile_fast_val_tuple_to_list(), qfile_generate_sort_tuple(), qfile_locate_tuple_next_value(), qfile_locate_tuple_value_r(), qfile_make_sort_key(), qfile_put_next_sort_item(), qfile_save_merge_tuple(), qfile_save_single_bound_item_tuple(), qfile_save_sort_key_tuple(), and stran_can_end_after_query_execution().

#define QFILE_TUPLE_VALUE_LENGTH_OFFSET 4

Definition at line 234 of file query_list.h.

#define QFILE_TUPLE_VALUE_LENGTH_SIZE 4

Definition at line 231 of file query_list.h.

Typedef Documentation

typedef struct qfile_list_id QFILE_LIST_ID

Definition at line 425 of file query_list.h.

typedef struct qfile_list_merge_info QFILE_LIST_MERGE_INFO

Definition at line 335 of file query_list.h.

typedef struct qfile_list_scan_id QFILE_LIST_SCAN_ID

Definition at line 495 of file query_list.h.

typedef struct qfile_sort_scan_id QFILE_SORT_SCAN_ID

Definition at line 538 of file query_list.h.

typedef struct qfile_sorted_list_id QFILE_SORTED_LIST_ID

Definition at line 530 of file query_list.h.

typedef char* QFILE_TUPLE

Definition at line 281 of file query_list.h.

typedef struct qfile_tuple_descriptor QFILE_TUPLE_DESCRIPTOR

Definition at line 362 of file query_list.h.

typedef struct qfile_tuple_position QFILE_TUPLE_POSITION

Definition at line 480 of file query_list.h.

typedef struct qfile_tuple_record QFILE_TUPLE_RECORD

Definition at line 284 of file query_list.h.

typedef struct qfile_tuple_value_header QFILE_TUPLE_VALUE_HEADER

Definition at line 298 of file query_list.h.

typedef struct qfile_tuple_value_position QFILE_TUPLE_VALUE_POSITION

Definition at line 314 of file query_list.h.

typedef struct qfile_tuple_value_type_list QFILE_TUPLE_VALUE_TYPE_LIST

Definition at line 306 of file query_list.h.

typedef int QUERY_FLAG

Definition at line 585 of file query_list.h.

typedef struct sort_list SORT_LIST

Definition at line 410 of file query_list.h.

Enumeration Type Documentation

anonymous enum

Enumerator
QFILE_FLAG_RESULT_FILE
QFILE_FLAG_UNION
QFILE_FLAG_INTERSECT
QFILE_FLAG_DIFFERENCE
QFILE_FLAG_ALL
QFILE_FLAG_DISTINCT
QFILE_FLAG_USE_KEY_BUFFER

Definition at line 511 of file query_list.h.

anonymous enum

Enumerator
NOT_FROM_RESULT_CACHE
RESULT_CACHE_REQUIRED
RESULT_CACHE_INHIBITED
RESULT_HOLDABLE
DONT_COLLECT_EXEC_STATS
MRO_CANDIDATE
MRO_IS_USED
SORT_LIMIT_CANDIDATE
SORT_LIMIT_USED
XASL_TRACE_TEXT
XASL_TRACE_JSON
TRIGGER_IS_INVOLVED
RETURN_GENERATED_KEYS
XASL_CACHE_PINNED_REFERENCE
EXECUTE_QUERY_WITHOUT_DATA_BUFFERS
EXECUTE_QUERY_WITH_COMMIT
TRAN_AUTO_COMMIT

Definition at line 552 of file query_list.h.

enum JOIN_TYPE

Enumerator
NO_JOIN
JOIN_INNER
JOIN_LEFT
JOIN_RIGHT
JOIN_OUTER
JOIN_CSELECT

Definition at line 32 of file query_list.h.

enum QFILE_TUPLE_TYPE

Enumerator
T_UNKNOWN
T_SINGLE_BOUND_ITEM
T_NORMAL
T_SORTKEY
T_MERGE

Definition at line 352 of file query_list.h.

enum QFILE_TUPLE_VALUE_FLAG

Enumerator
V_BOUND
V_UNBOUND

Definition at line 291 of file query_list.h.

enum QPROC_SINGLE_FETCH

Enumerator
QPROC_NO_SINGLE_INNER
QPROC_SINGLE_INNER
QPROC_SINGLE_OUTER
QPROC_NO_SINGLE_OUTER

Definition at line 326 of file query_list.h.

enum QUERY_EXEC_MODE

Enumerator
SYNC_EXEC
DEFAULT_EXEC_MODE

Definition at line 546 of file query_list.h.

enum SORT_NULLS

Enumerator
S_NULLS_FIRST
S_NULLS_LAST

Definition at line 404 of file query_list.h.

enum SORT_ORDER

Enumerator
S_ASC
S_DESC

Definition at line 398 of file query_list.h.

enum SORT_TYPE

Enumerator
SORT_TEMP
SORT_GROUPBY
SORT_ORDERBY
SORT_DISTINCT
SORT_LIMIT

Definition at line 389 of file query_list.h.

Classes

Macros

Typedefs

Enumerations

Macro Definition Documentation

Typedef Documentation

Enumeration Type Documentation