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Clarify that PQconninfoParse returns an array with all legal options.

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Per discussion with Dmitriy Igrishin and Tom Lane.
This commit is contained in:
Robert Haas 2012-03-22 22:09:20 -04:00
parent fdf719cd28
commit e08b4101e1
1 changed files with 4 additions and 2 deletions
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6
doc/src/sgml/libpq.sgml
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@ -1027,8 +1027,10 @@ PQconninfoOption *PQconninfoParse(const char *conninfo, char **errmsg);
</para>
<para>
Note that only options explicitly specified in the string will have
values set in the result array; no defaults are inserted.
All legal options will be present in the result array, but the
<literal>PQconninfoOption</literal> for any option not present
in the connection string will have <literal>val</literal> set to
<literal>NULL</literal>; default values are not inserted.
</para>
<para>