hsqldb | HyperSQL Database | Database library

 by   ryenus Java Version: Current License: No License

kandi X-RAY | hsqldb Summary

kandi X-RAY | hsqldb Summary

hsqldb is a Java library typically used in Database applications. hsqldb has no bugs, it has no vulnerabilities and it has high support. However hsqldb build file is not available. You can download it from GitHub.

Unofficial hsqldb mirror. HyperSQL Database is a relational database management system and a set of tools written in Java. HyperSQL is also known as HSQLDB. For h2, see: https://github.com/h2database/h2database
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            kandi-support Support

              hsqldb has a highly active ecosystem.
              It has 36 star(s) with 17 fork(s). There are 1 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              hsqldb has no issues reported. There are no pull requests.
              OutlinedDot
              It has a negative sentiment in the developer community.
              The latest version of hsqldb is current.

            kandi-Quality Quality

              hsqldb has 0 bugs and 0 code smells.

            kandi-Security Security

              hsqldb has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              hsqldb code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              hsqldb does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              hsqldb releases are not available. You will need to build from source code and install.
              hsqldb has no build file. You will be need to create the build yourself to build the component from source.
              hsqldb saves you 244292 person hours of effort in developing the same functionality from scratch.
              It has 244125 lines of code, 13759 functions and 912 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed hsqldb and discovered the below as its top functions. This is intended to give you an instant insight into hsqldb implemented functionality, and help decide if they suit your requirements.
            • Executes the preprocessor
            • Checks if source directory is required
            • Checks the target directory
            • Returns the files in the source directory
            • Returns true if this statement is active
            • Main entry point
            • Set memory databases
            • Performs the JDBC work
            • Resolve a file
            • Resolve properties from expression
            • Sets whether or not the database should be backup
            • Sets whether or not the query should be filtered
            • Indent whether indentation should be printed
            • Sets whether tests should be executed
            • Sets whether or not verbose or not
            Get all kandi verified functions for this library.

            hsqldb Key Features

            No Key Features are available at this moment for hsqldb.

            hsqldb Examples and Code Snippets

            No Code Snippets are available at this moment for hsqldb.

            Community Discussions

            QUESTION

            java.lang.ClassNotFoundException: org.apache.wicket.settings.def.JavaScriptLibrarySettings
            Asked 2022-Apr-14 at 18:20

            I have wicket application and it sometimes fails on :

            java.lang.NoClassDefFoundError: org/apache/wicket/settings/def/JavaScriptLibrarySettings java.base/java.lang.ClassLoader.defineClass1(Native Method) java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1016) java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174)

            I have this mvn configuration :

            ...

            ANSWER

            Answered 2022-Apr-14 at 18:20

            Almost all Wicket dependencies are 8.14.0 but few are 8.13.0 (not really a problem but better keep them in sync):

            • org.apache.wicket:wicket-bean-validation:jar:8.13.0:compile
            • com.googlecode.wicket-jquery-ui:wicket-jquery-ui:jar:8.13.0:compile
            • com.googlecode.wicket-jquery-ui:wicket-jquery-ui-core:jar:8.13.0:compile

            The real problem is:

            Source https://stackoverflow.com/questions/71872709

            QUESTION

            Why does HSQLDB and Spring Data JDBC claim my table does not exist?
            Asked 2022-Mar-31 at 07:44

            I posted something similar of the same issue a few days ago but now I think I (with the help of some of the people who commented on the post) narrowed it down to know what I need help with exactly. I am trying to use the Spring Data JDBC in my application with the HSQLDB (am not trying to use a web server). But the driver doesn't support the get/set timeout for connections. Because of that, I cannot even use the database.

            Here is the pom.xml:

            ...

            ANSWER

            Answered 2022-Mar-31 at 07:32

            So after a few tries to reproduce and make it work, i could get it done with the following changes:

            In schema.sql:

            Source https://stackoverflow.com/questions/71632628

            QUESTION

            How can I change profile from HSQLDB to POSTGRES since hsqldb can't work with JAva 8 Time API?
            Asked 2022-Mar-07 at 15:08

            I have a class that executes methods and there was such a problem that when changing the profile, I realized that hsqldb is not able to work with Java 8 Time API, so I want to use Profile to share execution with Postgres, I would like to know how this can be do This is class with methods

            ...

            ANSWER

            Answered 2022-Mar-07 at 15:08

            change your application.properties per https://docs.spring.io/spring-boot/docs/current/reference/html/application-properties.html and add postgresql to your maven/gradle dependencies.

            or simply change from hsqldb to h2. Note that h2 supports OffsetDateTime but not ZonedDateTime at least in jdbc, I don't know all the conversions Spring would do if you tried to save a record with ZonedDateTime to a Timestamp column.

            Source https://stackoverflow.com/questions/71383015

            QUESTION

            How to reference a project definition in a parent build.sbt file?
            Asked 2022-Feb-27 at 18:25

            I'm playing around with the scala-forklift library and wanted to test an idea by modifying the code in the library and example project.

            This is how the project is structured:

            • /build.sbt -> Contains definition of scala-forklift-slick project (including its dependencies) in the form of:
            ...

            ANSWER

            Answered 2022-Feb-27 at 18:25

            Luis Miguel Mejía Suárez's comment worked perfectly and was the easier approach.

            In the context of this project, all I had to do was:

            1. Append -SNAPSHOT to the version in /version.sbt (should not be needed normally but for this project I had to do this)
            2. Run sbt publishLocal in the parent project.

            After this, the example project (which already targets the -SNAPSHOT version) is able to pick up the locally built package.

            Source https://stackoverflow.com/questions/71283482

            QUESTION

            JakrataEE code runs on TomEE with JTA datasource, but failes with RESOURCE_LOCAL configuration
            Asked 2022-Feb-17 at 18:53

            I am runnng Apache TomEE 9.0.0-M7 with Jakarta EE 9.1 Web Profile. When I run the application using a JTA datasource configuration, the code runs, however when I change to a RESOURCE_LOCAL configuration, the code fails with the exception below. The SQL in the query runs on the JTA configuration.

            Please assist.

            ...

            ANSWER

            Answered 2022-Feb-17 at 18:53

            By default you are running on an EE container, so it is using a JTA datasource.

            If you really want to use RESOURCE_LOCAL, you should check this link on the TomEE documentation, i.e. you define a non-jta datasource in the container (via resources.xml or tomee.xml) and reference it via in the persistente.xml

            You can find some information regarding the configuration of a datasource on the TomEE website.

            Source https://stackoverflow.com/questions/71123747

            QUESTION

            nexus-staging-maven-plugin: maven deploy failed: An API incompatibility was encountered while executing
            Asked 2022-Feb-11 at 22:39

            This worked fine for me be building under Java 8. Now under Java 17.01 I get this when I do mvn deploy.

            mvn install works fine. I tried 3.6.3 and 3.8.4 and updated (I think) all my plugins to the newest versions.

            Any ideas?

            ...

            ANSWER

            Answered 2022-Feb-11 at 22:39

            Update: Version 1.6.9 has been released and should fix this issue! 🎉

            This is actually a known bug, which is now open for quite a while: OSSRH-66257. There are two known workarounds:

            1. Open Modules

            As a workaround, use --add-opens to give the library causing the problem access to the required classes:

            Source https://stackoverflow.com/questions/70153962

            QUESTION

            What's the correct class to run Apache Camel 3.14.0 from command line?
            Asked 2022-Jan-24 at 00:35

            I set the following pom.xml to use Camel 3.14.0:

            ...

            ANSWER

            Answered 2022-Jan-11 at 12:04
            Frameworks and documentation

            First and foremost its good to understand that Apache Camel is integration framework, Spring is application framework with probably its most notable feature being dependency injection. Due to this the documentation kinda expects the developer to be familiar with spring-framework and able juggle between camel and spring documentation.

            Camel main

            Camel-main in the other hand is tool you can use to run camel applications without any framework so it has no knowledge about spring framework. There's camel-spring-main but more on that later.

            Spring-boot

            When it comes to spring it might be easier to just use spring-boot which you can think of as collection of maven dependencies you can use to auto-configure your spring application with default configurations.

            I recommend that you create a new project using camel maven archetype camel-archetype-spring-boot. This should provide you with good starting point and example on how to get started with camel and spring.

            To use spring-xml files with camel-spring-boot you can add annotation @ImportResource(classpath:META-INF/spring/camel-context.xml) over your SpringBootApplication class (class annotated with @SpringBootApplication, named MySpringBootApplication when using the template).

            Change the path to match the location and name of your xml-file and delete or comment the example RouteBuilder class from the project to prevent it from interrupting with anything.

            Source https://stackoverflow.com/questions/70654400

            QUESTION

            How can I run a REST Controller test without loading data.sql?
            Asked 2022-Jan-17 at 14:10

            I'm developing a Spring Boot application and I'm having some trouble setting up RESTController tests. The problem is that, when I run the test classes individually, they all work. However, when I try to run all the test classes at once, only the first one works and the others throw java.lang.IllegalStateException: Failed to load ApplicationContext. I have been debugging this and the problematic line is the following:

            INSERT INTO users(username,password, email) VALUES ('admin','$2a$10$bicbzJTFskk8.sHWJauxCu2RzDIqXk/zCxQDZ5ByLQw0m0lQ6l2Pa', 'admin@mail.com') [23505-200] Caused by: org.springframework.jdbc.datasource.init.ScriptStatementFailedException: Failed to execute SQL script statement #1 of URL [file:spring-boot/target/classes/db/hsqldb/data.sql]: INSERT INTO users(username,password, email) VALUES ('admin','$2a$10$bicbzJTFskk8.sHWJauxCu2RzDIqXk/zCxQDZ5ByLQw0m0lQ6l2Pa', 'admin@mail.com'); nested exception is org.h2.jdbc.JdbcSQLIntegrityConstraintViolationException: Unique index or primary key violation: "PUBLIC.PRIMARY_KEY_4D ON PUBLIC.USERS(USERNAME) VALUES 1"; SQL statement:

            This leads me to think that the data.sql script is being executed on every test (which I believe should not be the case since my controller tests shouldn't rely on DB data). On top of that, the data is not being flushed after executing each class, so the first one works fine and the rest throw a @Unique exception because the data is already there.

            My REST controller tests look like this:

            ...

            ANSWER

            Answered 2022-Jan-17 at 11:01

            I feel like there are two different questions in this one.

            First your problem is, that your entire SpringBootApplication is started because you are using @SpringBootTest use @WebMvcTest instead. You also "need" to use

            Source https://stackoverflow.com/questions/70740000

            QUESTION

            LibreOffice HSQLDB WHERE clause with LEFT JOIN and MAX?
            Asked 2021-Dec-30 at 10:11

            I'm running macOS 11.6,LibreOffice 7.2.2.2,HSQLDB (my understanding is this is v.1.8, but don't know how to verify)

            I'm a newbie to SQL, and I'm trying to write a DB to maintain a club membership roster. I'm trying to find everyone in the DB to whom renewal letters should be sent. The quirk is, if a person has never paid in the past, they should be sent a renewal letter. Old members who haven't renewed recently don't get a renewal, and obviously, each individual should only get one letter. I've created a toy example to display the problem I'm having...

            ...

            ANSWER

            Answered 2021-Dec-30 at 10:11

            QUESTION

            Cannot read SEQUENCE value with WHERE clause in HSQLDB?
            Asked 2021-Dec-21 at 10:30

            I was trying to get value based on the sequence number using WHERE clause,

            However, it is returning Blank result.

            I have tried both

            ...

            ANSWER

            Answered 2021-Dec-21 at 10:30

            Each time you execute SELECT * FROM DATA the query returns larger values for the idx column. The rows of the VIEW are not stable, therefore your query has no practical usage.

            Source https://stackoverflow.com/questions/70429985

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install hsqldb

            You can download it from GitHub.
            You can use hsqldb like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the hsqldb component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            https://github.com/ryenus/hsqldb.git

          • CLI

            gh repo clone ryenus/hsqldb

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            git@github.com:ryenus/hsqldb.git

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