ibase_execute()

(PHP 5, PHP 7)

Execute a previously prepared query

说明

ibase_execute(resource $query[,mixed$...]): resource

Execute a query prepared by ibase_prepare().

This is a lot more effective than using ibase_query() if you are repeating a same kind of query several times with only some parameters changing.

参数

$query: An InterBase query prepared by ibase_prepare().
...

返回值

If the query raises an error, returns FALSE. If it is successful and there is a(possibly empty)result set(such as with a SELECT query), returns a result identifier. If the query was successful and there were no results, returns TRUE.

Note:
This function returns the number of rows affected by the query(if > 0 and applicable to the statement type). A query that succeeded, but did not affect any rows(e.g. an UPDATE of a non-existent record)will return TRUE.

范例

Example #1 ibase_execute() example

<?php
$dbh = ibase_connect($host, $username, $password);
$updates = array(
    1 => 'Eric',
    5 => 'Filip',
    7 => 'Larry'
);
$query = ibase_prepare($dbh, "UPDATE FOO SET BAR = ? WHERE BAZ = ?");
foreach ($updates as $baz => $bar) {
    ibase_execute($query, $bar, $baz);
}
?>

参见

ibase_query()Execute a query on an InterBase database

For variable argument list in ibase_execute you can use folowing functions:
For PHP >= 4.0.4:
function db_execute($stmt,$data)
{
  if(!is_array($data))
    return ibase_execute($stmt,$data);
  array_unshift($data,$stmt);
  $rc=call_user_func_array('ibase_execute',$data);
  return $rc;
}
For any version of PHP:
function db_execute($stmt,$data)
{
  if(!is_array($data))
    return ibase_execute($stmt,$data);
  $params = array();
  while( list($k,$v) = each($data) )
    $params[$k] = '$data['.$k.']';
  eval('$rc=ibase_execute($stmt,'.join(',',$params).');');
  return $rc;
}

ibase_execute only return resource id not the actual result, you need to use ibase_fetch_row or ibase_fetch_object to retrieve actual result.
On the example above given by anthony 
it should be like these
 $dbh = ibase_connect ( $host, $username, $password ) ; 
 $stmt = 'SELECT * FROM "EMPLOYEE" WHERE "SALARY" = ? AND "DEPT_CD" = ? ;' ; 
 $prep = ibase_prepare ( $dbh, $stmt ) ; 
 $salary = Array ( "10000", "25000", "33000", "48000" ) ; 
 $dept_cd = 'SALES' ; 
 foreach ( $salary as $val ) { 
  $res = ibase_execute ($prep, $val, $dept_cd);
  $taxForm[$val] = ibase_fetch_row ($res);
}