Soprano.Query Namespace Reference
from PyKDE4.soprano.Soprano.Query import *
Detailed Description
| Enumerations | |
| QueryLanguage | { QueryLanguageNone, QueryLanguageSparql, QueryLanguageRdql, QueryLanguageSerql, QueryLanguageUser, QUERY_LANGUAGE_NONE, QUERY_LANGUAGE_SPARQL, QUERY_LANGUAGE_RDQL, QUERY_LANGUAGE_SERQL, QUERY_LANGUAGE_USER } | 
| Functions | |
| Soprano.Query.QueryLanguage | queryLanguageFromString (QString queryLanguage) | 
| QString | queryLanguageToString (Soprano.Query.QueryLanguage lang, QString userQueryLanguage=QString()) | 
Enumeration Documentation
| QueryLanguage | 
%Soprano defines a set of well-known query languages that can be used to serialize queries. Additional languages may be supported using Query.QueryLanguageUser in combination with string codes.
\sa Model.executeQuery, Query.Parser, Query.Serializer
- Enumerator:
- 
QueryLanguageNone = 0x0 No query language < p> QueryLanguageSparql = 0x1 The SPARQL query language: http: www.w3.org TR rdf-sparql-query < p> QueryLanguageRdql = 0x2 The RDQL RDF query language: http: www.w3.org Submission 2004 SUBM-RDQL-20040109 < p> QueryLanguageSerql = 0x4 Sesame RDF %Query Language: http: openrdf.org doc sesame2 users ch05.html < p> QueryLanguageUser = 0x1000 The user type can be used to introduce unknown query lanaguages by name < p> QUERY_LANGUAGE_NONE = QueryLanguageNone - Deprecated:< b>< dt>- use QueryLanguageNone < dd>< dl> < p>
 QUERY_LANGUAGE_SPARQL = QueryLanguageSparql - Deprecated:< b>< dt>- use QueryLanguageSparql < dd>< dl> < p>
 QUERY_LANGUAGE_RDQL = QueryLanguageRdql - Deprecated:< b>< dt>- use QueryLanguageRdql < dd>< dl> < p>
 QUERY_LANGUAGE_SERQL = QueryLanguageSerql - Deprecated:< b>< dt>- use QueryLanguageSerql < dd>< dl> < p>
 QUERY_LANGUAGE_USER = QueryLanguageUser - Deprecated:< b>< dt>- use QueryLanguageUser < dd>< dl> < p>
 
- Deprecated:< b>< dt>
Function Documentation
| Soprano.Query.QueryLanguage queryLanguageFromString | ( | QString | queryLanguage | |
| ) | 
Convert a query language string into a Soprano.Query.QueryLanguage value.
- Parameters:
- 
queryLanguage The query language string to convert. 
- Returns:
- The QueryLanguage value corresponding to queryLanguage or Soprano.Query.QueryLanguageUser if it is unknown.
| QString queryLanguageToString | ( | Soprano.Query.QueryLanguage | lang, | |
| QString | userQueryLanguage=QString() | |||
| ) | 
Convert a Soprano.Query.QueryLanguage value into a string representation.
- Parameters:
- 
lang The query language to convert 
- Parameters:
- 
userQueryLanguage If lang equals Query.QueryLanguageUser, userQueryLanguage defines the language to use. 
- Returns:
- A string representation of lang. If lang equals Soprano.Query.QueryLanguageUser, the method simply returns userQueryLanguage.
 KDE 4.2 PyKDE API Reference
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