(PECL maxdb >= 1.0)
Retrieves information about the most recently executed query
string maxdb_info ( resource $link )
Procedural style
Object oriented style
string $maxdb->info;
The maxdb_info() function returns a string providing information about the last query executed. The nature of this string is provided below:
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() will return an empty string.
Returns:
A character string representing additional information about the most recently executed query.
Examples:
Object oriented style
<?php $maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB"); /* check connection */ if (maxdb_connect_errno()) { printf("Connect failed: %s\n", 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\n", $maxdb->info); /* close connection */ $maxdb->close(); ?>
Procedural style
<?php $link = maxdb_connect("localhost", "MONA", "RED", "DEMODB"); /* check connection */ if (maxdb_connect_errno()) { printf("Connect failed: %s\n", maxdb_connect_error()); exit(); } maxdb_query($link, "CREATE TABLE temp.t1 LIKE hotel.city"); /* INSERT INTO .. SELECT */ maxdb_query($link, "INSERT INTO temp.t1 SELECT * FROM hotel.city"); printf("%s\n", maxdb_info($link)); /* close connection */ maxdb_close($link); ?>
See also:
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