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712dd953
编写于
1月 13, 2011
作者:
B
Bruce Momjian
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差异文件
More libpq documentation adjustments from Leslie S Satenstein, reviewed
by Robert Haas.
上级
a5a02a74
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1
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15 deletion
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doc/src/sgml/libpq.sgml
doc/src/sgml/libpq.sgml
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doc/src/sgml/libpq.sgml
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712dd953
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@@ -972,8 +972,8 @@ PQconninfoOption *PQconninfoParse(const char *conninfo, char **errmsg);
...
@@ -972,8 +972,8 @@ PQconninfoOption *PQconninfoParse(const char *conninfo, char **errmsg);
If <literal>errmsg</> is not <symbol>NULL</>, then <literal>*errmsg</> is set
If <literal>errmsg</> is not <symbol>NULL</>, then <literal>*errmsg</> is set
to <symbol>NULL</> on success, else to a <function>malloc</>'d error string explaining
to <symbol>NULL</> on success, else to a <function>malloc</>'d error string explaining
the problem. (It is also possible for <literal>*errmsg</> to be
the problem. (It is also possible for <literal>*errmsg</> to be
set to <symbol>NULL</>
even when <symbol>NULL</> is returned; this indicates an out-of-memory
set to <symbol>NULL</>
and the function to return <symbol>NULL</>;
situa
tion.)
this indicates an out-of-memory condi
tion.)
</para>
</para>
<para>
<para>
...
@@ -1352,7 +1352,7 @@ ConnStatusType PQstatus(const PGconn *conn);
...
@@ -1352,7 +1352,7 @@ ConnStatusType PQstatus(const PGconn *conn);
<para>
<para>
See the entry for <function>PQconnectStartParams</>, <function>PQconnectStart</>
See the entry for <function>PQconnectStartParams</>, <function>PQconnectStart</>
and <function>PQconnectPoll</> with regards to other status codes that
and <function>PQconnectPoll</> with regards to other status codes that
might be
seen
.
might be
returned
.
</para>
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
...
@@ -3163,23 +3163,15 @@ Oid PQoidValue(const PGresult *res);
...
@@ -3163,23 +3163,15 @@ Oid PQoidValue(const PGresult *res);
<listitem>
<listitem>
<para>
<para>
Returns a string with the OID of the inserted row, if the
This function is deprecated in favor of
<acronym>SQL</acronym> command was an <command>INSERT</command>
<function>PQoidValue</function> and is not thread-safe.
that inserted exactly one row, or a <command>EXECUTE</command> of
It returns a string with the OID of the inserted row, while
a prepared statement consisting of a suitable
<function>PQoidValue</function> returns the OID value.
<command>INSERT</command>. (The string will be <literal>0</> if
the <command>INSERT</command> did not insert exactly one row, or
if the target table does not have OIDs.) If the command was not
an <command>INSERT</command>, returns an empty string.
<synopsis>
<synopsis>
char *PQoidStatus(const PGresult *res);
char *PQoidStatus(const PGresult *res);
</synopsis>
</synopsis>
</para>
</para>
<para>
This function is deprecated in favor of
<function>PQoidValue</function>. It is not thread-safe.
</para>
</listitem>
</listitem>
</varlistentry>
</varlistentry>
</variablelist>
</variablelist>
...
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