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MySQL> <mssql_rows_affected
Last updated: Fri, 13 Nov 2009

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mssql_select_db

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

mssql_select_dbSeleciona um banco de dados do MS SQL

Descrição

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

Retorna TRUE em caso de sucesso ou FALSE em falhas.

mssql_select_db() estabelece o banco de dados ativo para a conexão especificada por link_identifier. Se nenhum identificador de conexão for especificado, a ultima conexão aberta é usada. Se nenhuma conexão estiver aberta a função tentará estabelecer uma como se mssql_connect() fosse chamada, e irá usa-la.

Todas as próximas chamadas a mssql_query() serão feitas no banco de dados ativo.

Para poder selecionar um banco de dados contendo um espaço ou hifen ("-") você precisa colocar o nome do banco de dados entre colchetes("[]"), como mostrado no exemplo abaixo:

Exemplo #1 Exemplo mssql_select_db()

<?php
$conn 
mssql_connect('MYSQLSERVER''sa''password');
mssql_select_db('[my data-base]'$conn);
?>

Veja também: mssql_connect(), mssql_pconnect(), e mssql_query()



MySQL> <mssql_rows_affected
Last updated: Fri, 13 Nov 2009
 
add a note add a note User Contributed Notes
mssql_select_db
oyoboy
23-Sep-2008 03:00
Database names with '-' must also be enclosed in [].

eg. if $databaseName = "my-database" must be selected as:

    mssql_select_db('['.$databaseName.']', $connection);
edoceo
20-Aug-2008 04:59
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
ifintel
10-Feb-2008 01:15
mssql_select_db() seems to truncate the databasename at the length of 30 characters. In my example the following error occured:

mssql_select_db("VeryLongDatabaseNameWhichIsReallyLong", $this->dbConn);

Warning: mssql_select_db(): message: Could not locate entry in sysdatabases for database 'VeryLongDatabaseNameWhichIsRea'. No entry found with that na
me. Make sure that the name is entered correctly. (severity 16) in...

A shorter databasename solved this issue.

MySQL> <mssql_rows_affected
Last updated: Fri, 13 Nov 2009
 
 
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