General

How do I create a spool file?

Standard

How do I create a spool file?

Linked

  1. Export table to csv file by using procedure (csv name with timestamp)
  2. Spool the data from execute immediate within pl/sql block.
  3. Quester about PL/SQL using SELECT between BEGIN END.
  4. -2. UniX shell script and PLSQL.
  5. Redirection from an sql file to a log file.
  6. Generate Log files for SQL insert statements.

How do I spool in Oracle SQL?

Using the Oracle spool command

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

How do I spool in Oracle SQL Developer?

In order to execute the Spool, you’ll need to run it as a script (for example, if you are using Oracle SQL Developer, you may press F5 to run the Spool as a script). Your CSV file will then get created at your specified path.

How do you run a spool command?

— Turn on the spool spool c:sers\ggould\spool_file. txt — Run your Query select * from dba_tables; — Turn of spooling spool off; The SPOOL command is used to echo the output to a text file. Spooling output to a file is a good thing to do whenever you run a script, or any other command that produces a large output.

Where are Oracle spools created?

Spool is a client activity, not a server one; the . lst file will be created on the machine that SQL Developer is on, not the server where the database it’s connecting to resides. You can spool to a specific directory, e.g. spool c:\windows\temp\test.

What is a spool file?

Spooled file. Spooling is a system function that saves data in a database file for later processing or printing. This data, which is saved and eventually printed, is called a spooled file (or printer output file).

How do I create a .SQL file in Oracle?

To create an SQL script in the Script Editor:

  1. On the Workspace home page, click SQL Workshop and then SQL Scripts. The SQL Scripts page appears.
  2. Click the Create button.
  3. In Script Name, enter a name for the script.
  4. Enter the SQL statements, PL/SQL blocks you want to include in your script.
  5. Click Create.

How do I create a CSV file in Oracle SQL query?

How to Export Query Results to CSV in SQL Developer

  1. Step 1: Run your query. Firstly, you’ll need to run your query in SQL Developer.
  2. Step 2: Open the Export Wizard.
  3. Step 3: Select the CSV format and the location to export your file.
  4. Step 4: Export query results to CSV.

How do I create a spool in Sqlplus?

If you wish to use SQL*Plus Command-line , you’ll simply issue the sqlplus command from your shell:

  1. $ sqlplus.
  2. $ sqlplus schema@//machine.domain:port/database.
  3. set colsep , set headsep off set pagesize 0 set trimspool on.
  4. set linesize # set numwidth #
  5. spool file_path.
  6. spool off.
  7. SELECT title, primary_author FROM books;

How do I create a spool in SQL Plus?

In iSQL*Plus, use the preference settings to direct output to a file. Represents the name of the file to which you wish to spool. SPOOL followed by file_name begins spooling displayed output to the named file. If you do not specify an extension, SPOOL uses a default extension (LST or LIS on most systems).

Why is spooling used?

In computing, spooling is a specialized form of multi-programming for the purpose of copying data between different devices. In contemporary systems, it is usually used for mediating between a computer application and a slow peripheral, such as a printer.

How spooling is done?

Spooling is a process in which data is temporarily held to be used and executed by a device, program, or system. Data is sent to and stored in memory or other volatile storage until the program or computer requests it for execution. SPOOL is an acronym for simultaneous peripheral operations online.