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public interface QueryExecution
Interface for query execution engines.
The normal sequence is:
QueryExecution qe = new .... ;
qe.init() ;
QueryResults qres = qe.exec() ;
....
qres.close() ;
qe.end() ;
QueryEngine
Method Summary | |
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void |
abort()
Stop in mid execution. |
void |
close()
Normal end of use of this execution |
QueryResults |
exec()
Do it! |
void |
init()
Initialise a query execution. |
Method Detail |
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void init()
QueryResults exec()
void abort()
void close()
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