6.5.9mysql_drop_db

Copyright 1997-2021 the PHP Documentation Group.

  • mysql_drop_db

    Drop (delete) a MySQL database

Warning

这个函数是在PHP中弃用4.3.0, and it and the entireoriginal MySQL extensionwas removed in PHP 7.0.0. Instead, use either the actively developedMySQLiorPDO_MySQLextensions. See also theMySQL: choosing an APIguide. Alternatives to this function include:

Execute aDROP DATABASEquery

Description

boolmysql_drop_db(stringdatabase_name,
resourcelink_identifier= =NULL);

mysql_drop_dbattempts to drop (remove) an entire database from the server associated with the specified link identifier. This function is deprecated, it is preferable to usemysql_queryto issue an sqlDROP DATABASEstatement instead.

Parameters

database_name

The name of the database that will be deleted.

link_identifier

The MySQL connection. If the link identifier is not specified, the last link opened bymysql_connectis assumed. If no such link is found, it will try to create one as ifmysql_connecthad been called with no arguments. If no connection is found or established, anE_WARNINGlevel error is generated.

Return Values

Returnstrueon success orfalseon failure.

Examples

Example 6.13mysql_drop_dbalternative example


Notes

Warning

This function will not be available if the MySQL extension was built against a MySQL 4.x client library.

Note

For backward compatibility, the following deprecated alias may be used:mysql_dropdb

See Also

mysql_query