144 Queries with JDOQL pressing the Prepare button,
144 Queries with JDOQL pressing the Prepare button, a new Query is obtained from the persistence manager and the user s query elements bound to it. The Execute button parses the list of parameter values, constructs the appropriate array of parameters, and executes the query. Queries may optionally be compiled before they are executed. Query results are shown by iterating through the returned Collection and invoking the toString() method of each object reference. Figure 8.2 Dynamic Query Window
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