Frequent question: How do I restore a worksheet in SQL Developer?

Where does SQL Developer save files?

The default location is: Windows: C:Documents and SettingsApplication DataSQL Developer.

How do I recover unsaved queries in PL SQL Developer?

If not then press F8 to bring up a list of previously ran queries. This has saved my butt several times. You can try too, so you can get the unsaved SQL.

How do I get the last executed query in SQL Developer?

Well, as it turns out, SQL Developer has a SQL History button. Pressing the “F8” key, or from the “View” menu, select the menu option: This will bring up a new tab, which shows all the queries that have been run in the last while: Unfortunatly, the problem is that you can look, but you can’t really touch.

How do I save connections in SQL Developer?

In short, to export connections in SQL Developer, the steps are:

  1. Open SQL Developer.
  2. Right click on the Connections item in the Connections tree, and select “Export Connections…”
  3. Select the connections you want to export.
  4. Specify the output file.
  5. Select either encrypt passwords or remove passwords.
  6. Click Finish.
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How do I see a list of connections in SQL Developer?

Assuming you have lost these while upgrading versions like I did, follow these steps to restore:

  1. Right click on Connections.
  2. Chose Import Connections…
  3. Click Browse (should open to your SQL Developer directory)
  4. Drill down to “systemx. x. …
  5. Find and drill into a folder that has “. db. …
  6. select connections. xml and click open.

How do I view connections in SQL Developer?

Adding the Connections tab in View

The first way you can add any SQL Developer tab (Connections, SQL History, Debugger or Dbms Output). To do this, click on the View menu bar and then Connections. The Connections tab will be visible default on the left .

How do I manually enter data in SQL Developer?

3. Adding Data

  1. SQL Developer makes entering data easily by using the table definition. …
  2. Click the Data tab. …
  3. Fill in values for the required items EMPLOYEE_ID, LAST_NAME, EMAIL, HIRE_DATE and JOB_ID. …
  4. To save the record to the database, click the Commit Changes button.

How do I save a SQL query in Oracle?

To save a SQL command:

  1. On the Workspace home page, click SQL Workshop and then SQL Commands. The SQL Commands page appears.
  2. Enter the command in the command editor.
  3. Click Save to save the command. …
  4. Click Save, or click Cancel to return to the command editor without saving.

What is spool in SQL?

The “spool” command is used within SQL*Plus to direct the output of any query to a server-side flat file. SQL> spool /tmp/myfile.lst. Becuse the spool command interfaces with the OS layer, the spool command is commonly used within Oracle shell scripts.

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How do I import data into SQL Developer?

How to Import from Excel to Oracle with SQL Developer

  1. Step 0: The Empty Oracle Table and your Excel File. …
  2. Step 1: Mouse-right click – Import Data.
  3. Step 2: Select your input (XLSX) file and verify the data. …
  4. Step 3: Create a script or import automatically. …
  5. Step 4: Select the Excel Columns to be Imported.

What is worksheet in SQL Developer?

In SQL Developer Web, the worksheet is the code editor that is used to enter and execute SQL and PL/SQL statements. You can use SQL and PL/SQL statements in the worksheet to create a table, insert data, create and edit a trigger, select data from a table, and save that data to a file.

Where do I write query in SQL Developer?

Running Queries in SQL Developer

  1. Click the icon SQL Worksheet. …
  2. If the Select Connection window opens: …
  3. In the SQL Worksheet pane, type a query (a SELECT statement).
  4. Click the icon Execute Statement. …
  5. Click the tab Results. …
  6. Click the icon Clear.
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