(PHP 4 >= 4.0.6, PECL yaz >= 0.9.0)
yaz_database — Specifies the databases within a session
This function allows you to change databases within a session by specifying one or more databases to be used in search, retrieval, etc. - overriding databases specified in call to yaz_connect().
The connection resource returned by yaz_connect().
A string containing one or more databases. Multiple databases are separated by a plus sign +.
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.