Edit Report a Bug

    mssql_select_db

    (PHP 4, PHP 5, PECL odbtp >= 1.1.1)

    mssql_select_db — Select MS SQL database

    Avertizare

    Această funcție a fost ELIMINATĂ în PHP 7.0.0.

    Variante alternative pentru această funcție sunt:

    Descrierea

    mssql_select_db ( string $database_name [, resource $link_identifier ] ) : bool

    mssql_select_db() sets the current active database on the server that's associated with the specified link identifier.

    Every subsequent call to mssql_query() will be made on the active database.

    Parametri

    database_name

    The database name.

    To escape the name of a database that contains spaces, hyphens ("-"), or any other exceptional characters, the database name must be enclosed in brackets, as is shown in the example, below. This technique must also be applied when selecting a database name that is also a reserved word (such as primary).

    link_identifier

    A MS SQL link identifier, returned by mssql_connect() or mssql_pconnect().

    If no link identifier is specified, the last opened link is assumed. If no link is open, the function will try to establish a link as if mssql_connect() was called, and use it.

    Valorile întoarse

    Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eșecului.

    Exemple

    Example #1 mssql_select_db() example

    <?php
    // Create a link to MSSQL
    $link = mssql_connect('KALLESPC\SQLEXPRESS', 'sa', 'phpfi');

    // Select the database 'php'
    mssql_select_db('php', $link);
    ?>

    Example #2 Escaping the database name with square brackets

    <?php
    // Create a link to MSSQL
    $link = mssql_connect('KALLESPC\SQLEXPRESS', 'sa', 'phpfi');

    // Select the database 'my.database-name'
    mssql_select_db('[my.database-name]', $link);
    ?>

    A se vedea și

    add a note add a note

    User Contributed Notes 2 notes

    up
    0
    jack at downeastinternet dot com
    14 years ago
    I have noted that mssql_select_db fails if the database name contains a dash or hyphen. for example a database named foo-bar will fail and the error that is returned indicates that the name was interpreted as only 'foo'
    up
    0
    edoceo
    16 years ago
    Use of square brackets to enclose the database name is also necessary if the name contains a dot: '.'

    e.g.

    mssql_select_db('Company.ERP');

    Produces the error:
    Warning: mssql_select_db(): Sybase:  Server message:  Could not locate entry in sysdatabases for database 'Company'. No entry found with that name. Make sure that the name is entered correctly. (severity 16, procedure N/A) in

    mssql_select_db('[Company.ERP]');

    Will select successfully
    add a note add a note
    To Top