Database properties file netbeans

In the SQL Editor, type in the following query. This is a table definition for the Counselor table you are about to create. The IDE generates the Counselor table in the database, and you receive a message similar to the following in the Output window. To verify changes, right-click the Tables node in the Database Explorer and choose Refresh.

Note that the new Counselor table node now displays under Tables in the Database explorer. If you expand the table node you can see the columns fields you created, starting with the primary key.

In this exercise you will use the Create Table dialog box to create the Subject table. The Create Table dialog opens. For the Name of the column, enter id. Click OK. Select the Primary Key check box in the Add Column dialog box. You are specifying the primary key for your table. All tables found in relational databases must contain a primary key. Note that when you select the Key check box, the Index and Unique check boxes are also automatically selected and the Null check box is deselected.

This is because primary keys are used to identify a unique row in the database, and by default form the table index. Because all rows need to be identified, primary keys cannot contain a Null value. You are creating a table named Subject that will hold data for each of the following records. Make sure that the fields in your Create Table dialog match those shown above, then click OK.

The IDE generates the Subject table in the database, and you can see a new Subject table node immediately display under Tables in the Database Explorer. By running SQL queries on a database, you can add, modify and delete data maintained in database structures.

To add a new record row to the Counselor table, do the following:. In the Output window, you can see a message indicating that the query was successfully executed. To verify that the new record has been added to the Counselor table, in the Database Explorer, right-click the Counselor table node and choose View Data.

A new SQL Editor pane opens in the main window. When you choose View Data, a query to select all the data from the table is automatically generated in the upper region of the SQL Editor. The results of the statement are displayed in a table view in the lower region. In this example, the Counselor table displays. In the Service window, right-click the Database node and click New Connection.

In the New Connection Wizard, enter the following connection properties:. To connect to PostgreSQL, set the Server, Port the default port is , 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. Either double-click the JAR file or execute the jar file from the command-line. After the connection is established, you can expand it to discover schema information.

To load a table in the Data Views window, right-click the table and then click View Data. You can also insert, update, or delete records in the Data Views window. CData Software is a leading provider of data access and connectivity solutions. All rights reserved. Various trademarks held by their respective owners. Search Chat. Note that the three new table nodes now displays under Tables in the counselor database node.

Expand each table node to see the columns fields in the table, starting with the primary key with a red bar indicator. Access Database in VS Code. Creating a New Database 5. Creating New Tables 6. Creating a Foreign Key 7. Choose Create Database. Use counselor for the name. Leave the checkbox unselected at this time. Populating the Tables counselor is currently empty. Right click the Tables folder and choose Execute Command.

A blank SQL Editor window opens in the main window.