Using SQL
SQL statements can be used to interactively query a database directly from within OpenTunnel Designer .
All SQL statements recognized by the database software are supported, including:
| SELECT | Query database tables. |
| UPDATE | Edit rows in a table. |
| DELETE | Delete rows. |
| INSERT | Add new rows. |
| CREATE TABLE | Define a new table and add it to the database. |
| DROP TABLE | Delete an existing table. |