MAXDB_INFO(3) 1 MAXDB_INFO(3)
maxdb_info - Retrieves information about the most recently executed query
Procedural style
SYNOPSIS
string maxdb_info (resource $link)
DESCRIPTION
Object oriented style
string$maxdb->info ()
The maxdb_info(3) function returns a string providing information about the last query executed. The nature of this string is provided
below:
Possible maxdb_info return values
+---------------------------------------+----------------------------------------------+
| Query type | |
| | |
| | Example result string |
| | |
+---------------------------------------+----------------------------------------------+
| INSERT INTO...SELECT... | |
| | |
| | Records: 100 Duplicates: 0 Warnings: 0 |
| | |
|INSERT INTO...VALUES (...),(...),(...) | |
| | |
| | Records: 3 Duplicates: 0 Warnings: 0 |
| | |
| LOAD DATA INFILE ... | |
| | |
| | Records: 1 Deleted: 0 Skipped: 0 Warnings: 0 |
| | |
| ALTER TABLE ... | |
| | |
| | Records: 3 Duplicates: 0 Warnings: 0 |
| | |
| UPDATE ... | |
| | |
| | Rows matched: 40 Changed: 40 Warnings: 0 |
| | |
+---------------------------------------+----------------------------------------------+
Note
Queries which do not fall into one of the above formats are not supported. In these situations, maxdb_info(3) will return an empty
string.
RETURN VALUES
A character string representing additional information about the most recently executed query.
EXAMPLES
Example #1
Object oriented style
<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s
", maxdb_connect_error());
exit();
}
$maxdb->query("CREATE TABLE temp.t1 LIKE hotel.city");
/* INSERT INTO .. SELECT */
$maxdb->query("INSERT INTO temp.t1 SELECT * FROM hotel.city");
printf("%s
", $maxdb->info);
/* close connection */
$maxdb->close();
?>
Example #2
Procedural style
<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s
", maxdb_connect_error());
exit();
}
maxdb_query($link, "CREATE TABLE temp.t1 LIKE hotel.city");
/* INSERT INTO .. SELECT */
maxdb_query($link, "INSERT INTO temp.t1 SELECT * FROM hotel.city");
printf("%s
", maxdb_info($link));
/* close connection */
maxdb_close($link);
?>
The above example will output something similar to:
Records: 25 Duplicates: 0 Warnings: 0
SEE ALSO
maxdb_affected_rows(3), maxdb_warning_count(3), maxdb_num_rows(3).
PHP Documentation Group MAXDB_INFO(3)