Руководство по PHP
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# maxdb_real_escape_string

(no version information, might be only in CVS)

maxdb_real_escape_string -- Escapes special characters in a string for use in a SQL statement, taking into account the current charset of the connection

## Description

Procedural style:

string maxdb_real_escape_string ( resource link, string escapestr )

This function is used to create a legal SQL string that you can use in a SQL statement. The string escapestr is encoded to an escaped SQL string, taking into account the current character set of the connection.

Characters encoded are ', ".

## Return values

Returns an escaped string.

## See also

maxdb_character_set_name().

## Example

Пример 1. Procedural style
`<?php $link = maxdb_connect("localhost", "MONA", "RED"); /* check connection */ if (maxdb_connect_errno()) { printf("Connect failed: %s\n", maxdb_connect_error()); exit(); } maxdb_query($link, "CREATE TABLE temp.mycity LIKE hotel.city"); $city = "'s Hertogenbosch"; /* this query will fail, cause we didn't escape $city */ if (!maxdb_query($link, "INSERT into temp.mycity VALUES ('11111','$city','NY')")) { printf("Error: %s\n", maxdb_sqlstate($link)); } $city = maxdb_real_escape_string($link, $city); /* this query with escaped $city will work */ if (maxdb_query($link, "INSERT into temp.mycity VALUES ('22222','$city','NY')")) { printf("%d Row inserted.\n", maxdb_affected_rows($link)); } maxdb_close($link); ?>`

The above examples would produce the following output:

    Warning: maxdb_query(): -5016 POS(43) Missing delimiter: ) <...>
    Error: 42000
    1 Row inserted.

Пред. | Начало | След.
maxdb_real_connect | Уровень выше | maxdb_real_query