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mysql_drop_db
Drop (delete) a MySQL database
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 DATABASE query |
Description
boolmysql_drop_db(stringdatabase_name,
resourcelink_identifier= =NULL);
mysql_drop_db
attempts to drop (remove) an entire database from the server associated with the specified link identifier. This function is deprecated, it is preferable to usemysql_query
to issue an sqlDROP DATABASE
statement 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 by
mysql_connect
is assumed. If no such link is found, it will try to create one as ifmysql_connect
had been called with no arguments. If no connection is found or established, anE_WARNING
level error is generated.
Return Values
Returnstrue
on success orfalse
on failure.
Examples
Notes
This function will not be available if the MySQL extension was built against a MySQL 4.x client library.
For backward compatibility, the following deprecated alias may be used:mysql_dropdb
See Also
mysql_query |