90 lines
2.1 KiB
Plaintext
90 lines
2.1 KiB
Plaintext
/* RCS $Id: CosQuery.idl,v 1.1 1998/11/17 03:10:35 scrappy Exp $
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*
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* ----------------------------------------------------------------------------
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* This is unmarked software provided by the Object Management Group,Inc. (OMG)
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* ----------------------------------------------------------------------------
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*/
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/**
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* CosQuery is the Common Object Services Specification query module
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* as it it appears in COSS1, v1.0.
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*/
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#ifndef CosQuery_idl
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#define CosQuery_idl
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#ifndef CosQueryCollection_idl
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#include "CosQueryCollection.idl"
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#endif
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module CosQuery {
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exception QueryInvalid {string why;};
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exception QueryProcessingError {string why;};
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exception QueryTypeInvalid {};
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enum QueryStatus {complete, incomplete};
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typedef CosQueryCollection::ParameterList ParameterList;
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typedef CORBA::InterfaceDef QLType;
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typedef sequence<QLType> QLTypeSeq;
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interface Query;
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interface QueryLanguageType {};
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interface SQLQuery : QueryLanguageType {};
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interface SQL_92Query : SQLQuery {};
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interface OQL : QueryLanguageType {};
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interface OQLBasic : OQL {};
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interface OQL_93 : OQL {};
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interface OQL_93Basic : OQL_93, OQLBasic {};
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interface QueryEvaluator {
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readonly attribute QLTypeSeq ql_types;
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readonly attribute QLType default_ql_type;
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any evaluate (in string query,
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in QLType ql_type,
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in ParameterList params)
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raises(QueryTypeInvalid,
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QueryInvalid,
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QueryProcessingError);
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};
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interface QueryableCollection : QueryEvaluator,
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CosQueryCollection::Collection {
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};
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interface QueryManager : QueryEvaluator {
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Query create (in string query,
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in QLType ql_type,
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in ParameterList params)
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raises(QueryTypeInvalid,
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QueryInvalid);
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};
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interface Query {
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readonly attribute QueryManager query_mgr;
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void prepare (in ParameterList params)
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raises(QueryProcessingError);
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void execute (in ParameterList params)
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raises(QueryProcessingError);
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QueryStatus get_status ();
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any get_result ();
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};
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};
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#endif // CosQuery_idl
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