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-rw-r--r--contrib/pageinspect/pageinspect--1.3--1.4.sql118
1 files changed, 118 insertions, 0 deletions
diff --git a/contrib/pageinspect/pageinspect--1.3--1.4.sql b/contrib/pageinspect/pageinspect--1.3--1.4.sql
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+/* 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;