Working on a item, where we need h2 datasource to imitate sybase db for junit with pwermockito.
Please let me know if sybase supported by powermockito
Writing junit first time. I can see db2 supported
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I am searching for a solution for Passing a list of values (Array or List) to an Oracle Stored Procedure using Spring Boot JPA mechanism.
Here we actually have an Oracle User Defined Type (UDT) which we have to pass via the Spring JPA mechanism. The link Oracle database object type import in Java is quite old and at that time JPA wasn't supporting Oracle UserDefinedTypes.
I got many examples using the simpler JDBC mechanism, but I could not find much regarding JPA.
How to pass in array when calling stored procedure with Spring Data JPA
Please anyone let me know if JPA (Spring JPA / Spring Boot JPA) supports this now.
In my project, there is a requirement to use different databases. We are currently using MySql database with Hibernate as ORM layer. And we are hibernate SessionFactory to query the database.
Now there is a requirement to use SQLite database as well. I have found several examples on the internet but they are all using JdbcTemplate.
https://blog.pranavek.com/using-multiple-datasource-in-spring-boot-application/
https://scattercode.co.uk/2016/01/05/multiple-databases-with-spring-boot-and-spring-data-jpa/
But my requirement is to use separate sessionFactories for both the databases.
Please, help me in receiving that.
I'm writing a plain spring jdbc application using spring boot after a long time without using jpa or hibernate or any other ORM solution. I have need to print the runtime SQL for debugging purposes. I researched a little bit but could not find anything. I know in a jpa/hibernate application we can say following in application.properties
spring.jpa.show-sql=true
spring.jpa.properties.hibernate.format_sql=true
But not sure what is the name name of property in spring jdbc applications. Any help is appreciated.
In spring integrated hibernated application,I need to change the database from sql server to oracle without code change ?
If you really just want to change the datasource
have a look at the documentation here Spring Documentation for Oracle JDBC
You need to change your datasource that you use to point to Oracle.
Import the JDBC dependency for the Oracle JDBC connector as a dependency
Configure Hibernate to use the correct dialect
e.g. oracle.jdbc.driver.OracleDriver
Don't know how you configure your environment, but that should get you started.
I have a spring project using Hibernate. For dev I am using oracle as a database. But for testing purpose I am using HSQLDB.
I have SQL scripts which are compatible with oracle. I want to convert those scripts compatible with HSQLDB and load the HSQLDB with those scripts to run all test cases.
If your existing tables in Oracle are generated by Hibernate , you can just simply change hibernate.dialect property to HSQLDB dialect (i.e org.hibernate.dialect.HSQLDialect ) and then set hibernate.hbm2ddl.auto to update or create . Then , Hibernate will automatically create the tables in the HSQLDB during its start-up.