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Show "internal name" not "source code" in psql's \df+ command.

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Our previous habit of showing the full function body is really
pretty unfriendly for tabular viewing of functions, and now that
we have \sf and \ef commands there seems no good reason why \df+
has to do it.  It still seems to make sense to show prosrc for
internal and C-language functions, since in those cases prosrc
is just the C function name; but then let's rename the column to
"Internal name" which is a more accurate descriptor.

Isaac Morland

Discussion: https://postgr.es/m/CAMsGm5eqKc6J1=Lwn=ZONG=6ZDYWRQ4cgZQLqMuZGB1aVt_JBg@mail.gmail.com
This commit is contained in:
Tom Lane
2023-03-02 17:15:00 -05:00
parent 1da569ca1f
commit 3dfae91f7a
4 changed files with 58 additions and 9 deletions
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doc/src/sgml/ref/psql-ref.sgml
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@ -1650,7 +1650,10 @@ INSERT INTO tbl1 VALUES ($1, $2) \bind 'first value' 'second value' \g
If the form <literal>\df+</literal> is used, additional information
about each function is shown, including volatility,
parallel safety, owner, security classification, access privileges,
language, source code and description.
language, internal name (for C and internal functions only),
and description.
Source code for a specific function can be seen
using <literal>\sf</literal>.
</para>
</listitem>