WebProgramming Languages: Java, Ruby on Rails, C#.NET, C/C++ and Pascal. Development Environments: Eclipse, Liferay Developer Studio, SpringSource Tool, JDeveloper 11g, Suite Microsoft Visual Studio 6.0. Revision Control: VCS, SVN and GIT. Database Systems: Oracle 10g, Microsoft SQL server 2000, MySQL and PostgreSQL. > Reporting tools: … WebDynamic Queries or Custom SQL The recommended way to use these "in OSGI times" is to add references to your implementation code like @Reference private CustomSQL _customSQL; So you better go for the DataSourceProvider approach that is explained in the Liferay help as it allows you to stay with declarative services.
Liferay ServiceBuilder Interview Questions - Javasavvy Liferay ...
WebMar 20, 2013 · Dec 14, 2010 at 18:48 No, Liferay is essentially database agnostic and uses Hibernate under the covers, but it does have some custom code for several databases (eg DB2 and Oracle) to enforce consistent behaviour. It uses HSQL out of the box but warns you not to use that in production. – David O'Meara Dec 20, 2010 at 2:28 WebThe Column departmentId of the StudentDetails table is having a foreign reference to the Department table. Add a folder named custom-sql inside -INF/src folder and add a … nsw lrs timeframe
Liferay Custom SQL / Using Native SQL Queries in Portlet Development
WebThis tutorial shows how to connect Service Builder to a data source. Here’s how: Specify the database and data source in your service.xml. Create the Database Manually. Define the Data Source. Create a Spring bean that points to the data source. Set your entity’s data source to the liferayDataSource alias. Run Service Builder. WebMay 20, 2024 · Custom SQL Queries : Liferay custom SQL queries are used to write some complex queries such joins for multiple tables etc. Custom SQL in liferay is robust and easy to use and below are steps to … WebMar 16, 2024 · What is Custom SQL and when to use Custom SQL? Liferay Service Builder generated finder methods works on single entity also.Service builder generated Finder methods executes simple queries to pull the data only, but what if your applications requires to join two tables? nike doernbecher freestyle collection 2022