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Top Forums UNIX for Dummies Questions & Answers Test command - Two square brackets Post 302375277 by Shan_u2005 on Friday 27th of November 2009 06:23:50 AM
Old 11-27-2009
Thanks Jsmithstl,
But, $ is used for variable subsitution. How is the use of $ in this expression related to that? Could you please explain more?

Thanks,
Shantanu
 

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MSSQL_SELECT_DB(3)														MSSQL_SELECT_DB(3)

mssql_select_db - Select MS SQL database

SYNOPSIS
bool mssql_select_db (string $database_name, [resource $link_identifier]) DESCRIPTION
mssql_select_db(3) sets the current active database on the server that's associated with the specified link identifier. Every subsequent call to mssql_query(3) will be made on the active database. PARAMETERS
o $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). o $link_identifier - A MS SQL link identifier, returned by mssql_connect(3) or mssql_pconnect(3). 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(3) was called, and use it. RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 mssql_select_db(3) example <?php // Create a link to MSSQL $link = mssql_connect('KALLESPCSQLEXPRESS', '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('KALLESPCSQLEXPRESS', 'sa', 'phpfi'); // Select the database 'my.database-name' mssql_select_db('[my.database-name]', $link); ?> SEE ALSO
mssql_connect(3), mssql_pconnect(3), mssql_query(3). PHP Documentation Group MSSQL_SELECT_DB(3)
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