sesam_errormsg
(PHP 3 CVS only)
sesam_errormsg -- Returns error message of last SESAM call
Description
string sesam_errormsg ( void )
Returns the SESAM error message associated with the most
recent SESAM error.
Example 1. sesam_errormsg() example
<?php
if (!sesam_execimm($stmt)) {
echo sesam_errormsg() . "<br />\n";
}
?>
See also sesam_diagnostic() for the full set of SESAM SQL
status information.
sesam_execimm
(PHP 3 CVS only)
sesam_execimm -- Execute an "immediate" SQL-statement
Description
string sesam_execimm ( string query)
Returns: A SESAM "result identifier" on success,
or FALSE on error.
sesam_execimm() executes an "immediate" statement
(i.e., a statement like UPDATE, INSERT or DELETE which returns
no result, and has no INPUT or OUTPUT variables). "select
type" queries can not be used with sesam_execimm().
Sets the affected_rows value for retrieval by the sesam_affected_rows()
function.
Note that sesam_query() can handle both "immediate"
and "select-type" queries. Use sesam_execimm()
only if you know beforehand what type of statement will
be executed. An attempt to use SELECT type queries with
sesam_execimm() will return $err["sqlstate"] ==
"42SBW".
The returned "result identifier" can not be used
for retrieving anything but the sesam_affected_rows(); it
is only returned for symmetry with the sesam_query() function.
<?php
$stmt = "INSERT INTO mytable VALUES ('one', 'two')";
$result = sesam_execimm($stmt);
$err = sesam_diagnostic();
echo "sqlstate = " . $err["sqlstate"]
. "\n".
"Affected rows = " . $err["rowcount"]
. " == " .
sesam_affected_rows($result) . "\n";
?>
See also sesam_query() and sesam_affected_rows().
