SQL*Plus is an Oracle command line utility which runs SQL and PL/SQL commands interactively or from a script. Complete documentation for SQL*Plus can be found on the Oracle website.[1]
SQL*Plus is a simple tool with a basic command line interface. It is commonly used because it is available in almost any Oracle software installation.
Command types
SQL*Plus understands SQL statements, PL/SQL blocks, and internal commands.[2] All of these can be combined in scripts.
SQL*Plus can be launched, for example, by entering sqlplus scott/tiger, where scott is an Oracle user with the password tiger. SQL*Plus then presents a prompt:
SQL>
Enter a SQL statement (terminated by a semicolon), PL/SQL block, or other command.
SQL> select 'Hello world' as example from dual; EXAMPLE -------------------------------- Hello world
History
SQL*Plus's predecessor was called UFI (User Friendly Interface). UFI was included in Oracle database releases up to Version 4.
After new features were added to UFI, it was renamed internally to Advanced UFI. The name "Advanced UFI" was changed to SQL*Plus before this version was released.
The current name of the product is SQL*Plus.
Usage
Interactive use has mostly been replaced by graphical interfaces from Oracle or third parties. Oracle shops typically use SQL*Plus scripts for batch updating or simple reports.[citation needed]
Compatibility
Other vendors have made their software somewhat compatible with SQL*Plus script commands or offer a SQL*Plus mode of operation. Products include TOAD from Quest and others.[citation needed]
References
- ^ "Oracle SQL*Plus documentation". Retrieved 2007-11-26.
- ^ "SQL*Plus at orafaq.com". Retrieved 2007-11-26.
External links
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