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Clarify that connection parameters aren't totally meaningless for PQping.

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Per discussion with Phil Sorber.
This commit is contained in:
Robert Haas 2013-01-23 11:05:15 -05:00
parent ac2e967362
commit 40ed59b286
1 changed files with 6 additions and 4 deletions
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10
doc/src/sgml/libpq.sgml
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@ -648,9 +648,10 @@ PostgresPollingStatusType PQresetPoll(PGconn *conn);
<para>
<function>PQpingParams</function> reports the status of the
server. It accepts connection parameters identical to those of
<function>PQconnectdbParams</>, described above. It is not, however,
<function>PQconnectdbParams</>, described above. It is not
necessary to supply correct user name, password, or database name
values to obtain the server status.
values to obtain the server status; however, if incorrect values
are provided, the server will log a failed connection attempt.
<synopsis>
PGPing PQpingParams(const char * const *keywords,
@ -716,9 +717,10 @@ PGPing PQpingParams(const char * const *keywords,
<para>
<function>PQping</function> reports the status of the
server. It accepts connection parameters identical to those of
<function>PQconnectdb</>, described above. It is not, however,
<function>PQconnectdb</>, described above. It is not
necessary to supply correct user name, password, or database name
values to obtain the server status.
values to obtain the server status; however, if incorrect values
are provided, the server will log a failed connection attempt.
<synopsis>
PGPing PQping(const char *conninfo);