hsqldb

I'm trying to create integration tests using hsqldb in an in memory mode. At the moment, I have to start the hsqldb server from the command line before running the unit tests. I would like to be able to control the hsqldb server from my integration tests. I can't seem to get this to all work out though from code. Update: This appears to work along with having a hibernate.cfg.xml file in the classpath: org.hsqldb.Server.main(new String[]{}); and in my hibernate.cfg.xml file: <property name="connection.driver_class">org.hsqldb.jdbcDriver</property> <property name="connection.url">jdbc:hsqldb:mem

How to form connection between HSQLDB and C# .net ? I have already looked at SharpHSQL and H2Sharp but not able to connect the HSQLDB. try like this: Make sure you've already add hsqldb.dll, IKVM.OpenJDK.Core.dll, IKVM.OpenJDK.Jdbc.dll as reference. If you don't have the IKVM library, you can download here . At your C#: using java.sql; //add this. for create a connection: private Connection GetConnection() { DriverManager.registerDriver(new org.hsqldb.jdbcDriver()); Connection conn = DriverManager.getConnection("jdbc:hsqldb:hsql://[host]/[db name]", "[username]", "[password]"); return conn; }

I am using Hibernate + JPA as my ORM solution. I am using HSQL for unit testing and PostgreSQL as the real database. I want to be able to use Postgres's native UUID type with Hibernate, and use the UUID in its String representation with HSQL for unit testing (since HSQL does not have a UUID type). I am using a persistence XML with different configurations for Postgres and HSQL Unit Testing. Here is how I have Hibernate "see" my custom UserType: @Id @Column(name="UUID", length=36) @org.hibernate.annotations.Type(type="com.xxx.UUIDStringType") public UUID getUUID() { return uuid; } public void

I have an HSQLDB, ver. 1.8.0, database with a sample schema with something like this: CREATE CACHED TABLE ENTRY (ENTRYID INTEGER GENERATED BY DEFAULT AS IDENTITY(START WITH 0) NOT NULL PRIMARY KEY, REQID VARCHAR, REVOCATIONDATE BIGINT) I would like to retrieve a row count for every date, something like this: ENTRYID DATE_COUNT REVOCATIONDATE 1 10 2014-01-01 2 5 2014-01-02 3 15 2014-01-03 The problem is that the REVOCATIONDATE is a BIGINT instead of a normal date or timestamp. This is a vendor provided DB so, assume the schema is not allowed to be changed. How can I create a SQL query that will

i want to use Hikari CP in my Spring 4.0.3 context but seems i am missing something. My bean configuration looks like: <bean id="dataSource" class="com.zaxxer.hikari.HikariDataSource"> <constructor-arg> <bean class="com.zaxxer.hikari.HikariConfig"> <constructor-arg> <props> <prop key="dataSource.driverClassName">${database.driver}</prop> <prop key="dataSource.jdbcUrl">${database.database.jdbc.url}</prop> <prop key="dataSource.port">${database.port}</prop> <prop key="dataSource.databaseName">${database.name}</prop> <prop key="dataSource.user">${database.user}</prop> <prop key="dataSource

I am using HSQL in memory database for test purpose of my application and using SQL Server as main database, now when am doing test then HSQL Database is being populated with same data that I have in my SQL Server, now I am trying to test particular service which is retrieving data from Database(it would query MS Server if directly service is run or it will query HSQL Database if called from test) I am able to see data from MS Server when I run the query but HSQL Db does not return any data if am running same query on it. My hunch here is that HSQL DB is not being populated with the data, is