PHP kézikönyv
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# maxdb_warning_count

(PECL)

maxdb_warning_count

(no version information, might be only in CVS)

maxdb->warning_count -- Returns the number of warnings from the last query for the given link

## Description

Procedural style:

int maxdb_warning_count ( resource link )

Object oriented style (property):

class maxdb {
int warning_count
}

maxdb_warning_count() returns the number of warnings from the last query in the connection represented by the link parameter.

## Return values

Number of warnings or zero if there are no warnings.

## See also

maxdb_errno(), maxdb_error(), maxdb_sqlstate()

## Example

Példa 1. 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.mycity LIKE hotel.city"); /* a remarkable city in Wales */ $query = "INSERT INTO temp.mycity (zip, name) VALUES('11111', 'Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch')"; $maxdb->query($query); printf ("Number of warning: %d\n", $maxdb->warning_count); /* close connection */ $maxdb->close(); ?>`

Példa 2. 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.mycity LIKE hotel.city"); /* a remarkable long city name in Wales */ $query = "INSERT INTO temp.mycity (zip, name) VALUES('11111', 'Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch')"; maxdb_query($link, $query); printf ("Number of warning: %d\n", maxdb_warning_count($link)); /* close connection */ maxdb_close($link); ?>`

The above examples would produce the following output:

    Warning: maxdb_query(): -8004 POS(62) Constant must be compatible with column type and length <...>
    Number of warning: 0

Előző | Tartalom | Következő
maxdb_use_result | Fel | MCAL Functions