[jira] [Updated] (OPENJPA-2729) problem with ToUpperCase and ToLowerCase
[
https://issues.apache.org/jira/browse/OPENJPA-2729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Patrice DUROUX updated OPENJPA-2729:
Attachment: openjpa-test.zip
> problem with ToUpperCase and ToLowerCase
>
>
> Key: OPENJPA-2729
> URL: https://issues.apache.org/jira/browse/OPENJPA-2729
> Project: OpenJPA
> Issue Type: Bug
> Components: query
>Affects Versions: 2.4.2
> Environment: MySQL
>Reporter: Patrice DUROUX
>Priority: Major
> Attachments: openjpa-test.zip
>
>
> Hi,
> An exception is thrown in the following method (here the one of ToLowerCase):
> when the getValue() is a PCPath and ((PCPath)
> getValue()).getFieldMapping(state).getColumns()[0])
> throws:
> {{java.lang.ArrayIndexOutOfBoundsException: 0}}{{
> org.apache.openjpa.jdbc.kernel.exps.ToLowerCase.appendTo(ToLowerCase.java:47)
> org.apache.openjpa.jdbc.kernel.exps.MatchesExpression.appendTo(MatchesExpression.java:97)
>
> org.apache.openjpa.jdbc.kernel.exps.AndExpression.appendTo(AndExpression.java:59)}}
>
>
> {{ public void appendTo(Select sel, ExpContext ctx, ExpState state, }}
> {{ SQLBuffer buf, int index) {}}
> {{ DBDictionary dict = ctx.store.getDBDictionary();}}
> {{ String func = dict.toLowerCaseFunction;}}
> {{ dict.assertSupport(func != null, "ToLowerCaseFunction");}}
> {{ if (getValue() instanceof PCPath) {}}
> {{ func = dict.getCastFunction(getValue(), func, ((PCPath)
> getValue()).getFieldMapping(state).getColumns()[0]);}}
> {{ } else {}}
> {{ func = dict.getCastFunction(getValue(), func);}}
> {{ }}}
> {{ int idx = func.indexOf("\{0}");}}
> {{ buf.append(func.substring(0, idx));}}
> {{ getValue().appendTo(sel, ctx, state, buf, index);}}
> {{ buf.append(func.substring(idx + 3));}}
> {{ }}}
> The part of code that generate the exception is:
> Path authorPath = from.join("references").join("authors");
> predicateList.add(cb.like(cb.lower(authorPath), cb.literal('%' +
> value + '%')));
> If I change this code to use another string function like trim(), it works
> (ie. the SQL query is correctly generated).
>
> Regards,
> Patrice
> ps: remark that the only uses of DBDictionary.getCastFunction(Val val, String
> func, Column col) are for those classes.
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[jira] [Updated] (OPENJPA-2729) problem with ToUpperCase and ToLowerCase
[
https://issues.apache.org/jira/browse/OPENJPA-2729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Patrice DUROUX updated OPENJPA-2729:
Summary: problem with ToUpperCase and ToLowerCase (was: problem with
ToUperCase and ToLowerCase)
> problem with ToUpperCase and ToLowerCase
>
>
> Key: OPENJPA-2729
> URL: https://issues.apache.org/jira/browse/OPENJPA-2729
> Project: OpenJPA
> Issue Type: Bug
> Components: query
>Affects Versions: 2.4.2
> Environment: MySQL
>Reporter: Patrice DUROUX
>Priority: Major
>
> Hi,
> An exception is thrown in the following method (here the one of ToLowerCase):
> when the getValue() is a PCPath and ((PCPath)
> getValue()).getFieldMapping(state).getColumns()[0])
> throws:
> {{java.lang.ArrayIndexOutOfBoundsException: 0}}{{
> org.apache.openjpa.jdbc.kernel.exps.ToLowerCase.appendTo(ToLowerCase.java:47)
> org.apache.openjpa.jdbc.kernel.exps.MatchesExpression.appendTo(MatchesExpression.java:97)
>
> org.apache.openjpa.jdbc.kernel.exps.AndExpression.appendTo(AndExpression.java:59)}}
>
>
> {{ public void appendTo(Select sel, ExpContext ctx, ExpState state, }}
> {{ SQLBuffer buf, int index) {}}
> {{ DBDictionary dict = ctx.store.getDBDictionary();}}
> {{ String func = dict.toLowerCaseFunction;}}
> {{ dict.assertSupport(func != null, "ToLowerCaseFunction");}}
> {{ if (getValue() instanceof PCPath) {}}
> {{ func = dict.getCastFunction(getValue(), func, ((PCPath)
> getValue()).getFieldMapping(state).getColumns()[0]);}}
> {{ } else {}}
> {{ func = dict.getCastFunction(getValue(), func);}}
> {{ }}}
> {{ int idx = func.indexOf("\{0}");}}
> {{ buf.append(func.substring(0, idx));}}
> {{ getValue().appendTo(sel, ctx, state, buf, index);}}
> {{ buf.append(func.substring(idx + 3));}}
> {{ }}}
> The part of code that generate the exception is:
> Path authorPath = from.join("references").join("authors");
> predicateList.add(cb.like(cb.lower(authorPath), cb.literal('%' +
> value + '%')));
> If I change this code to use another string function like trim(), it works
> (ie. the SQL query is correctly generated).
>
> Regards,
> Patrice
> ps: remark that the only uses of DBDictionary.getCastFunction(Val val, String
> func, Column col) are for those classes.
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