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help / color / mirror / Atom feedFrom: [email protected] <[email protected]>
To: pgsql-hackers <[email protected]>
Subject: What's the prefix?
Date: Mon, 27 Feb 2023 00:16:44 +0800
Message-ID: <[email protected]> (raw)
use these sqls:
create table t(a text);
insert into t values('a');
select lp,lp_len,t_data from heap_page_items(get_raw_page('t',0));
lp | lp_len | t_data
----+--------+--------
1 | 26 | \x0561
as you can see, the 61 is 'a', so what's the 05??? strange.
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