yaz_schema
说明
void yaz_schema ( resource id, string schema )yaz_schema() specifies the schema for retrieval.
This function should be called before yaz_search() or yaz_present().
参数
- id
The connection resource returned by yaz_connect().
- schema
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, ...