Dbeaver Use Database



  1. Dbeaver Use Database Software
  2. Dbeaver Use Database Using
  3. Dbeaver Use Database Data
Dbeaver Use Database

DBeaver can only access the data that the DB gives it, and this is restricted to a single connection at a time (save for import/export operations). This feature is being considered for development, so keep an eye out for this answer to be outdated sometime in 2019. Run the dbeaver executable. To install DBeaver using a Debian package: 1. Run sudo dpkg -i dbeaver.deb. Execute dbeaver &. To install DBeaver using RPM package: 1. Run sudo rpm -ivh dbeaver.rpm. Execute dbeaver &. NOTE: To upgrade DBeaver to the next version, use sudo rpm -Uvh dbeaver.rpm parameter. Tools DBeaver is an awesome SQL client and database management tool. It comes with drivers for the most popular databases, including MySQL, PostgreSQL, SQLite and many others, meaning you can learn one tool and use it across projects built on different technology stacks. How awesome is that?

The CData JDBC Driver for PostgreSQL implements JDBC standards that enable third-party tools to interoperate, from wizards in IDEs to business intelligence tools. This article shows how to connect to PostgreSQL data with wizards in DBeaver and browse data in the DBeaver GUI.

Create a JDBC Data Source for PostgreSQL Data

Dbeaver Use Database Software

Use

Follow the steps below to load the driver JAR in DBeaver.

  1. Open the DBeaver application and, in the Databases menu, select the Driver Manager option. Click New to open the Create New Driver form.
  2. In the Driver Name box, enter a user-friendly name for the driver.
  3. To add the .jar, click Add File.
  4. In the create new driver dialog that appears, select the cdata.jdbc.postgresql.jar file, located in the lib subfolder of the installation directory.
  5. Click the Find Class button and select the PostgreSQLDriver class from the results. This will automatically fill the Class Name field at the top of the form. The class name for the driver is cdata.jdbc.postgresql.PostgreSQLDriver.
  6. Add jdbc:postgresql: in the URL Template field.

Create a Connection to PostgreSQL Data

Follow the steps below to add credentials and other required connection properties.

Dbeaver Use Database Using

  1. In the Databases menu, click New Connection.
  2. In the Create new connection wizard that results, select the driver.
  3. On the next page of the wizard, click the driver properties tab.
  4. Enter values for authentication credentials and other properties required to connect to PostgreSQL.

    To connect to PostgreSQL, set the Server, Port (the default port is 5432), and Database connection properties and set the User and Password you wish to use to authenticate to the server. If the Database property is not specified, the data provider connects to the user's default database.

    Built-in Connection String Designer

    For assistance in constructing the JDBC URL, use the connection string designer built into the PostgreSQL JDBC Driver. Either double-click the JAR file or execute the jar file from the command-line.

    java -jar cdata.jdbc.postgresql.jar

    Fill in the connection properties and copy the connection string to the clipboard.

    Below is a typical connection string:

    jdbc:postgresql:User=postgres;Password=admin;Database=postgres;Server=127.0.0.1;Port=5432;

Query PostgreSQL Data

Database

You can now query information from the tables exposed by the connection: Right-click a Table and then click Edit Table. The data is available on the Data tab.

DBeaver is a database management tool and SQL client that runs on Windows, Linux, OS X and UNIX (AIX, HP-UX and Solaris) platforms.

The DBeaver SQL editor has auto completion and database-specific syntax highlighting to facilitate the creation, analysis, and debugging of complex queries.

To save its users' time, DBeaver provides SQL templates, which are snippets of commonly used SQL code. To insert the contents of a template into the SQL editor, you simply type the template's name and press the TAB key.

You can use DBeaver to save tables or query results in several formats such as CSV, SQL 'Insert' statements and HTML. For example, to export your query results as web page tables, right-click on the Results view in DBeaver, select Export Resultset, and then click Export to HTML.

DBeaver can be installed either on the database server or on a remote machine. The ability to use DBeaver as a remote database manager makes it easy to administer multiple databases on multiple platforms from a single location.

Other DBeaver features include:

  • The ability to browse and edit database metadata (tables, columns, keys and indexes).
  • BLOB/CLOB support.
  • Scrollable resultsets.
  • The ability to search database objects (tables, columns, constraints and procedures).
  • Entity relationship (ER) diagrams.

DBeaver is written in Java. To interact with a database, a Java application uses a JDBC driver. JDBC is a Java application programming interface (API) that connects Java to relational databases (and other tabular data, such as spreadsheets and flat files). A JDBC driver implements the JDBC API for a particular database. To access a database by using an ODBC driver, DBeaver uses a JDBC-ODBC Bridge driver to convert between ODBC and JDBC calls. For example, DBeaver can use the JDBC-ODBC Bridge that used to be included in the Java distribution. However even if you can get that combination to work (we couldn't — the connection failed either with a Java error or an ODBC Driver Manager error), there are some issues associated with the Java JDBC-ODBC Bridge. For example, it was never intended for production use and we have found that with some applications, NULLs are returned when Unicode column values are queried.

As an alternative solution, the Easysoft JDBC-ODBC Bridge is a client server product that enables a Java application such as DBeaver to access an ODBC database such as Microsoft Access. The client part of the Easysoft JDBC-ODBC Bridge is a JDBC driver. On Windows, the sever part is a Windows service that acts as an ODBC application.

The rest of this blog documents how to use the Easysoft JDBC-ODBC Bridge to access data from an ODBC database in DBeaver.

  1. Configure a System ODBC data source for the database that you want to connect to in DBeaver.

    To do this, use the 32-bit version of ODBC Data Source Administrator on your DBeaver machine. On some versions of Windows, this is located in Control Panel > Administrative Tools. On some version of Windows, you need to search for ODBC in the taskbar search box. The 32-bit version of ODBC Data Source Administrator should be clearly labelled. If in doubt, in the Windows Run dialog box, type:

  2. Download the Easysoft JDBC-ODBC Bridge. (Registration required.)
  3. Install and license the Easysoft JDBC-ODBC Bridge on the machine where the DBeaver is installed.

    For installation instructions, see the Easysoft JDBC-ODBC Bridge documentation.

Dbeaver Use Database Data

  1. In DBeaver, choose Database > Driver Manager

    The Driver Manager dialog box is displayed.

  2. Choose New

    The Create new driver dialog box is displayed.

  3. Choose Add File.

    The Open driver library dialog box is displayed.

  4. Browse for the Easysoft JDBC-ODBC Bridge JAR file, EJOB.jar.

    EJOB.jar is installed in the following location on the machine where you installed the Easysoft JDBC-ODBC Bridge:

    On 64-bit Windows, the default location for <easysoft_install> is <drive>:Program Files (x86)Easysoft LimitedEasysoft JDBC-ODBC Bridge.

    On 32-bit Windows, the default location for <easysoft_install> is <drive>:Program FilesEasysoft LimitedEasysoft JDBC-ODBC Bridge.

  5. Complete the dialog box fields: Finish.
  6. Right-click the new connection the Database Navigator pane. From the pop-up menu, choose SQL Editor.
  7. Type a query in the right pane. Press CTRL+ENTER to execute the query.