[ https://issues.apache.org/jira/browse/OLINGO-1460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mahdi Ansari updated OLINGO-1460: --------------------------------- Component/s: odata2-jpa Affects Version/s: V2 2.0.11 > $filter not working in JPA/Olingo 2.0.11 with MySQL > --------------------------------------------------- > > Key: OLINGO-1460 > URL: https://issues.apache.org/jira/browse/OLINGO-1460 > Project: Olingo > Issue Type: Bug > Components: odata2-jpa > Affects Versions: V2 2.0.11 > Environment: spring-boot 2.3.0, windows, MariaDB > Reporter: Mahdi Ansari > Priority: Major > > I made an odata service with {{olingo2}}, {{jpa}} and {{spring-boot}} based > on this [GitHub repository|https://github.com/jpenninkhof/odata-boilerplate]. > I've set up the project to use MariaDB database and _it works quiet good_. > However, the project is a little bit old and I tried to upgrade it! > In the first step I tried to update the libraries versions like this: > > {{ > <parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.3.0.RELEASE</version></parent><properties><java.version>1.8</java.version><cxf.version>3.3.6</cxf.version><olingo.version>2.0.11</olingo.version></properties>}} > when I try the following request that I use a filtering on a column of type > string: > > {{http://localhost:9090/odata.svc/Members?$format=json&$filter=FirstName eq > 'Jack'}} > I receive an error message in response to my request in postman or browser, > like this: > > {{{"error": {"code": null,"message": {"lang": "en","value": > "org.hibernate.exception.SQLGrammarException: could not extract > ResultSet"}}}}} > > It actually generates a wrong query on database while it has the correct > dialect! > What is the problem here? It uses {{escape '\'}} instead of {{escape '\\'}} > in the query. > What is your suggestion for solving this issue? > The interesting part is if I have $filter and $expand at the same time in my > query then it will not inject escape '\' in the query anymore. > > > -- This message was sent by Atlassian Jira (v8.3.4#803005)