Andrus Adamchik created CAY-2470:
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Summary: Can't bind SQLExec parameters in the loop
Key: CAY-2470
URL: https://issues.apache.org/jira/browse/CAY-2470
Project: Cayenne
Issue Type: Bug
Components: Core Library
Affects Versions: 4.0
Reporter: Andrus Adamchik
Assignee: Nikita Timofeev
I am trying to use SQLExec for batch inserts, reusing the basic query:
{noformat}
SQLExec inserter = SQLExec.query("insert into t1 (id) values (#bind($id))");
for(int i = 0; i < 2; i++) {
inserter.paramsArray(i).execute(context);
}{noformat}
This works on the first loop iteration, but fails on the second with a
duplicate PK error. Looks like the underlying "replacementQuery" is compiled
only once during the first "execute()" call and is cached on subsequent calls
even though the main query settings have changed.
I suspect this issue affects other subclasses of IndirectQuery... We need to
clear their cached state if the settings affecting it change in the main query.
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