[teiid-issues] [JBoss JIRA] (TEIID-2727) Like operator does not work in MongoDB translator

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-2727?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins closed TEIID-2727.
---------------------------------



> Like operator does not work in MongoDB translator
> -------------------------------------------------
>
>                 Key: TEIID-2727
>                 URL: https://issues.jboss.org/browse/TEIID-2727
>             Project: Teiid
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Misc. Connectors
>    Affects Versions: 8.4
>            Reporter: Ramesh Reddy
>            Assignee: Ramesh Reddy
>             Fix For: 8.4.1, 8.6
>
>
> The issue is similar to http://stackoverflow.com/questions/5608584/how-to-query-mongodb-with-like-using-the-java-api
> for query like
> {code}
> select * from city where city like 'ACM%'
> {code}
> Current query expression generated which is correct for javascript environment is 
> {code}
> $match:{ "city" : "/^ACM/"}
> $project:{ "_m0" : "$_id" , "_m1" : "$city" , "_m2" : "$state" , "_m3" : "$pop"}
> {code}
> but when executing from java, java driver wants like
> {code}
> $match:{ "city" : { "$regex" : "^ACM"}}
> $project:{ "_m0" : "$_id" , "_m1" : "$city" , "_m2" : "$state" , "_m3" : "$pop"}
> {code}



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