Search notes:

Oracle: DBMS_SQL_TUNE_UTIL0

TODO

a, b and c have the same value, x is different.

create synonym tq84_dual for dual;

select
   sys.dbms_sqltune_util0.sqltext_to_signature('select * from      dual') a,
   sys.dbms_sqltune_util0.sqltext_to_signature('SELECT * FROM      DUAL') b,
   sys.dbms_sqltune_util0.sqltext_to_signature('SELECT * ' || chr(10) || ' from dual') c,
   sys.dbms_sqltune_util0.sqltext_to_signature('SELECT * FROM tq84_dual') z
from
   dual;

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/developm...', 1788357053, '216.73.217.21', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/development/databases/Oracle/installed/packages/dbms/sql_tune_util0/index(48): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78

Oracle: DBMS_SQL_TUNE_UTIL0

TODO

See also