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maxdb_stmt_error

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maxdb_stmt::error

(PECL maxdb >= 1.0)

maxdb_stmt_error -- maxdb_stmt::error — Returns a string description for last statement error

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Description

Procedural style

maxdb_stmt_error ( resource $stmt ) : string

Object oriented style

string $maxdb_stmt->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.

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Return Values

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

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Examples

Example #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();
?>

Example #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 example will output something similar to:

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

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See Also

Find a PHP function

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Document created the 30/01/2003, last modified the 26/10/2018
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References

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