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Does Spring have a SQL query engine without using JPA? I mean, so that you can write queries in a string and get an analog of ResultSet on them
Take a look at Spring JDBCTemplate. Exampleshere or here
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what is ambiguous mapping and how to resolve ambiguous mapping?
You should be knowledgeable in the following areas.
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I hve function which have 1 parameter in request and gives multiple parameters in response from different tables.. I want to call that function and show response im spring boot.. Anyone help pls
Controller service repository layer
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I have set up a JPA Database connection for my Eclipse Java project to a PostGreSQL database. I was wondering if there was a way to create a class for one of the tables without doing everything by hand.
Yes,you can use hibernate reverse engineering. Pretty much with some simple set up, it will generate java pojo class for you.
See:
http://javafws.blogspot.com/2013/04/generate-hbm-files-pojo-classes-in-eclipse.html
and
http://www.mkyong.com/hibernate/how-to-generate-code-with-hibernate-tools/
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I have store some records in mongodb database.Now i want to search those records using lucene in java.please suggest me how to do this task.
Thanks
Before you going to asking questions please visit google.
I think it may be helpful to you.
jayway
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How the datasource object is created in JBOSS ?
You add a JNDI data source to the config XML as the administrator.