![]() ![]() To delete all records in a table, click the Truncate Table button ( ). You choose multiple rows simultaneously by holding Ctrl.ĭelete all records. Select a row in the table and choose the Delete Selected Record button ( ). Similarly, click the Cancel Edits button ( ) to cancel any edits you have made.ĭelete selected records. Click the Commit Record button ( ) to commit changes to the actual database. To edit existing records, double-click a record in a table cell and modify its content. Click OK to add the new records to the database table. You can click the Show SQL button in the Insert Records dialog window to view the SQL statement(s) that will be applied upon initiating the action. This opens the Insert Records dialog window, in which you enter new records. To add new records, click the Insert Records button ( ). You can use this GUI representation of the table to add, modify, and delete table data, for example: A visual representation of the table and the data it contains is displayed in the lower pane of the SQL Editor. When you choose View Data, an SQL query to select all the data from the table is automatically generated in the upper pane of the SQL Editor. Right-click the node of the table or view and choose View Data. When a database is connected, you can view and modify the data contained in a table in the built-in graphical representation of the SQL Editor. (Optional) Select Check to enter constraints to be checked while inserting or updating data in that column.Ģ4.2.6 How to View and Modify Data in a Database If you want to add the new column to an existing index, select Index and select an index from the drop-down menu. If you select Primary key, the column is included in the primary key and in most cases the database server will generate an index for it. Select constraints you want for column values ( Primary key, and Unique or Null). Provide a default value for the column in Default. Provide a scale value for numeric or decimal data type. Provide the Type of the column by selecting a type from the Type drop-down menu. Right-click the table you want to modify and choose Add Column.Įnter the values for the column in the dialog. In the Services window, expand the node for a connected database ( ).Įxpand the Tables node to display the list of tables. When connected to a database, the database tables can be modified directly through the IDE. For example, you can develop a complete application with a database from one vendor and then for deployment, you can transfer the table structures to a different database by a different vendor. You can thus create database-independent schemas. You can save the structure of a table from one database and recreate the table in a different database, even if the two databases have a different SQL syntax. To recreate a table in a different database: If you want to modify the table definition command, click the Edit table script button and edit the table definition command. Specify the table name in the dialog and click OK to re-create the table. Locate and select the table definition file you want to use to re-create a table. Right-click the Tables node (or the node of any table under the Tables node) and choose Recreate Table. To re-create a table from a table definition: You can use the snapshot to re-create the table in the current database or in a different database. When you click Save, a snapshot of the definition of the selected table is saved in the selected location. In the Grab Table dialog, type a name and navigate to where you want to save the file and click Save. Specify additional properties for the column (Optional).Įxpand the Tables node, right-click the table you want to re-create and choose Grab Structure. Column size is optional for some data types. Specify the column type (required) and column size. Modify the table with Add Column and Remove. However, it is recommended that table names be entered in upper case and without spaces. Case is usually significant and you can use spaces. This name must follow conventions for quoted table names in your database. Right-click the Tables node and choose Create Table. In the Services window, expand the node for a connected database. To create a new table using the Create Tables dialog: Use a table definition to re-create a table. You can create a table in a graphic form. Use the Create Tables dialog by right-clicking the Tables node in the Services window and choosing Create Table. When connected to a database, you can use the IDE to create tables in a database in the following ways:
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