PHP kézikönyv
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# maxdb_stmt_error

(PECL)

maxdb_stmt_error

(no version information, might be only in CVS)

maxdb_stmt->error -- Returns a string description for last statement error

## Description

Procedural style:

string maxdb_stmt_error ( resource stmt )

Object oriented style (property):

class stmt {
string error
}

For the statement specified by stmt, maxdb_stmt_error() returns a containing the error message for the most recently invoked statement function that can succeed or fail.

## Return values

A string that describes the error. An empty string if no error occurred.

## See also

maxdb_stmt_errno(), maxdb_stmt_sqlstate()

## Example

Példa 1. Object oriented style
`<?php /* Open a connection */ $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"); $maxdb->query("INSERT INTO temp.mycity SELECT * FROM hotel.city"); $query = "SELECT name, zip FROM temp.mycity ORDER BY name"; if ($stmt = $maxdb->prepare($query)) { /* drop table */ $maxdb->query("DROP TABLE temp.mycity"); /* execute query */ $stmt->execute(); printf("Error: %s.\n", $stmt->error); /* close statement */ $stmt->close(); } /* close connection */ $maxdb->close(); ?>`

Példa 2. Procedural style
`<?php /* Open a connection */ $link = maxdb_connect("localhost", "MONA", "RED", "DEMODB"); /* check connection */ if (maxdb_connect_errno()) { printf("Connect failed: %s\n", maxdb_connect_error()); exit(); } maxdb_query($link, "CREATE TABLE temp.mycity LIKE hotel.city"); maxdb_query($link, "INSERT INTO temp.mycity SELECT * FROM hotel.city"); $query = "SELECT name, zip FROM temp.mycity ORDER BY name"; if ($stmt = maxdb_prepare($link, $query)) { /* drop table */ maxdb_query($link, "DROP TABLE temp.mycity"); /* execute query */ maxdb_stmt_execute($stmt); printf("Error: %s.\n", maxdb_stmt_error($stmt)); /* close statement */ maxdb_stmt_close($stmt); } /* close connection */ maxdb_close($link); ?>`

The above examples would produce the following output:

    Warning: maxdb_stmt_execute(): -4004 POS(23) Unknown table name:MYCITY [42000] <...>
    Error: POS(23) Unknown table name:MYCITY.

Előző | Tartalom | Következő
maxdb_stmt_errno | Fel | maxdb_stmt_execute