| Server IP : 85.214.239.14 / Your IP : 3.141.45.90 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /proc/self/root/proc/2/cwd/usr/share/postgresql/15/extension/ |
Upload File : |
/* contrib/pageinspect/pageinspect--1.3--1.4.sql */
-- complain if script is sourced in psql, rather than via ALTER EXTENSION
\echo Use "ALTER EXTENSION pageinspect UPDATE TO '1.4'" to load this file. \quit
--
-- heap_page_items()
--
DROP FUNCTION heap_page_items(bytea);
CREATE FUNCTION heap_page_items(IN page bytea,
OUT lp smallint,
OUT lp_off smallint,
OUT lp_flags smallint,
OUT lp_len smallint,
OUT t_xmin xid,
OUT t_xmax xid,
OUT t_field3 int4,
OUT t_ctid tid,
OUT t_infomask2 integer,
OUT t_infomask integer,
OUT t_hoff smallint,
OUT t_bits text,
OUT t_oid oid,
OUT t_data bytea)
RETURNS SETOF record
AS 'MODULE_PATHNAME', 'heap_page_items'
LANGUAGE C STRICT;
--
-- tuple_data_split()
--
CREATE FUNCTION tuple_data_split(rel_oid oid,
t_data bytea,
t_infomask integer,
t_infomask2 integer,
t_bits text)
RETURNS bytea[]
AS 'MODULE_PATHNAME','tuple_data_split'
LANGUAGE C;
CREATE FUNCTION tuple_data_split(rel_oid oid,
t_data bytea,
t_infomask integer,
t_infomask2 integer,
t_bits text,
do_detoast bool)
RETURNS bytea[]
AS 'MODULE_PATHNAME','tuple_data_split'
LANGUAGE C;
--
-- heap_page_item_attrs()
--
CREATE FUNCTION heap_page_item_attrs(
IN page bytea,
IN rel_oid regclass,
IN do_detoast bool,
OUT lp smallint,
OUT lp_off smallint,
OUT lp_flags smallint,
OUT lp_len smallint,
OUT t_xmin xid,
OUT t_xmax xid,
OUT t_field3 int4,
OUT t_ctid tid,
OUT t_infomask2 integer,
OUT t_infomask integer,
OUT t_hoff smallint,
OUT t_bits text,
OUT t_oid oid,
OUT t_attrs bytea[]
)
RETURNS SETOF record AS $$
SELECT lp,
lp_off,
lp_flags,
lp_len,
t_xmin,
t_xmax,
t_field3,
t_ctid,
t_infomask2,
t_infomask,
t_hoff,
t_bits,
t_oid,
tuple_data_split(
rel_oid,
t_data,
t_infomask,
t_infomask2,
t_bits,
do_detoast)
AS t_attrs
FROM heap_page_items(page);
$$ LANGUAGE SQL;
CREATE FUNCTION heap_page_item_attrs(
IN page bytea,
IN rel_oid regclass,
OUT lp smallint,
OUT lp_off smallint,
OUT lp_flags smallint,
OUT lp_len smallint,
OUT t_xmin xid,
OUT t_xmax xid,
OUT t_field3 int4,
OUT t_ctid tid,
OUT t_infomask2 integer,
OUT t_infomask integer,
OUT t_hoff smallint,
OUT t_bits text,
OUT t_oid oid,
OUT t_attrs bytea[]
)
RETURNS SETOF record AS $$
SELECT * from heap_page_item_attrs(page, rel_oid, false);
$$ LANGUAGE SQL;