Categories:
.NET (357)
C (330)
C++ (183)
CSS (84)
DBA (2)
General (7)
HTML (4)
Java (574)
JavaScript (106)
JSP (66)
Oracle (114)
Perl (46)
Perl (1)
PHP (1)
PL/SQL (1)
RSS (51)
Software QA (13)
SQL Server (1)
Windows (1)
XHTML (173)
Other Resources:
How To Revise and Re-Run the Last SQL Command
How To Revise and Re-Run the Last SQL Command? - Oracle DBA FAQ - Introduction to Command-Line SQL*Plus Client Tool
✍: FYIcenter.com
If executed a long SQL statement, found a mistake in the statement, and you don't want enter that long statement again, you can use the input buffer commands to the correct last statement and re-run it. The following tutorial exercise gives you a good example:
SQL> connect HR/retneciyf SQL> SELECT FIRST_NAME, LAST_NAME, HIRE_DATE 2 FROM EMPLOYEE WHERE FIRST_NAME LIKE 'Joh%'; FROM EMPLOYEE WHERE FIRST_NAME LIKE 'Joh%' * ERROR at line 2: ORA-00942: table or view does not exist SQL> LIST 1 SELECT FIRST_NAME, LAST_NAME, HIRE_DATE 2* FROM EMPLOYEES WHERE FIRST_NAME LIKE 'Joh%' SQL> CHANGE /EMPLOYEE/EMPLOYEES/ 2* FROM EMPLOYEES WHERE FIRST_NAME LIKE 'Joh%' SQL> RUN (Query output) SQL> INPUT ORDER BY FIRE_DATE SQL> LIST 1 SELECT FIRST_NAME, LAST_NAME, HIRE_DATE 2 FROM EMPLOYEE WHERE FIRST_NAME LIKE 'Joh%' 3* ORDER BY HIRE_DATE SQL> RUN (Query output) SQL> CLEAR BUFFER buffer cleared SQL> LIST SP2-0223: No lines in SQL buffer.
2007-04-29, 4660👍, 0💬
Popular Posts:
What is the difference between mysql_fetch_object() and mysql_fetch_array() functions in PHP? mysql_...
How To Use SELECT Statement to Count the Number of Rows? - Oracle DBA FAQ - Understanding SQL SELECT...
Can include files be nested? The answer is yes. Include files can be nested any number of times. As ...
.NET INTERVIEW QUESTIONS - What are Daemon threads and how can a thread be created as Daemon? Daemon...
Can we get a strongly typed resource class rather than using resource manager? In the previous quest...