Hello, I forgot to say that OpenJPA version which I use is 1.0.2.
Best regards
Georgi
Georgi Naplatanov wrote:
> Hello, everybody.
>
> I tried to run the following JPQL query:
> SELECT x From MyObject x WHERE x.path LIKE ?1 ESCAPE '|'
>
> but following exceptions occur:
>
> <openjpa-1.0.2-r420667:627158 nonfatal user error>
> org.apache.openjpa.persistence.ArgumentException: An error occurred
> while parsing the query filter 'SELECT x From MyObject x WHERE x.path
> LIKE ?1 ESCAPE '|''. Error message: <openjpa-1.0.2-r420667:627158
> nonfatal user error> org.apache.openjpa.kernel.jpql.ParseException:
> Encountered "ESCAPE" at character 125, but expected: ["AND", "GROUP",
> "HAVING", "OR", "ORDER", <EOF>].
> at
> org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL.parse(JPQLExpressionBuilder.java:1665)
> at
> org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL.<init>(JPQLExpressionBuilder.java:1645)
> at org.apache.openjpa.kernel.jpql.JPQLParser.parse(JPQLParser.java:47)
> at
> org.apache.openjpa.kernel.ExpressionStoreQuery.newCompilation(ExpressionStoreQuery.java:144)
> at
> org.apache.openjpa.datacache.QueryCacheStoreQuery.newCompilation(QueryCacheStoreQuery.java:236)
> at
> org.apache.openjpa.kernel.QueryImpl.newCompilation(QueryImpl.java:651)
> at
> org.apache.openjpa.kernel.QueryImpl.compilationFromCache(QueryImpl.java:633)
> at
> org.apache.openjpa.kernel.QueryImpl.compileForCompilation(QueryImpl.java:599)
> at
> org.apache.openjpa.kernel.QueryImpl.compileForExecutor(QueryImpl.java:661)
> at org.apache.openjpa.kernel.QueryImpl.getOperation(QueryImpl.java:1487)
> at
> org.apache.openjpa.kernel.DelegatingQuery.getOperation(DelegatingQuery.java:123)
> at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:227)
> at
> org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:277)
> at MainTest.test1(MainTest.java:51)
> at MainTest.<init>(MainTest.java:31)
> at MainTest.main(MainTest.java:108)
> Caused by: <openjpa-1.0.2-r420667:627158 nonfatal user error>
> org.apache.openjpa.persistence.ArgumentException: Encountered "ESCAPE"
> at character 125, but expected: ["AND", "GROUP", "HAVING", "OR",
> "ORDER", <EOF>].
> at
> org.apache.openjpa.kernel.jpql.JPQL.generateParseException(JPQL.java:9285)
> at org.apache.openjpa.kernel.jpql.JPQL.jj_consume_token(JPQL.java:9162)
> at org.apache.openjpa.kernel.jpql.JPQL.parseQuery(JPQL.java:75)
> at
> org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL.parse(JPQLExpressionBuilder.java:1658)
> ... 15 more
>
>
> I don't know where the problem is.
>
> In case parameter's placeholder (?1) is replaced with string ('mypath%'
> for example) , all is fine.
>
> Best regards
> Georgi
