(PHP 4 >= 4.2.0, PECL yaz:0.9-1.0.9)
yaz_schema — Specifies schema for retrieval
yaz_schema() specifies the schema for retrieval.
This function should be called before yaz_search() or yaz_present().
The connection resource returned by yaz_connect().
Must be specified as an OID (Object Identifier) in a raw dot-notation (like 1.2.840.10003.13.4) or as one of the known registered schemas: GILS-schema, Holdings, Zthes, ...
No value is returned.