to secure intellectual property written in PL/SQL is weak I also felt it was intriguing that Oracle has made it "easy" for anyone to understand how to recover source code in 9i and lower I also find it interesting that Oracle has shipped API's since the beginning of PL/SQL ...
I’m going to run a Query, that takes an input value, and then goes ‘to sleep’ for a few seconds. PLSQL --23ai example-- dbms_session.sleep replaces dbms_lock_sleep;create or replacefunction takes_awhile (xininteger)returnBOOLEANISBEGINdbms_session.sleep(x);returntrue;EXCEPTIONwhenot...
In PL/SQL, this is the easiest way to display the value of any variable. To show the value of your bind variable, just give the name of your bind variable as a parameter to the DBMS_OUTPUT package’s PUT LINE function. In this method, we must take care of the following point as f...
In theprevious articlein this series, we looked at optimizing some function calls on the Library page for thePL/SQL Challenge. This improved the performance of function calls so we could re-enable functionality to display whether there are new comments on a quiz in the report. It was...
query language functions (SQL) procedural language functions (PL/pgSQL or PL/Tcl) internal functions C-language functions For further information, please visit PostgreSQL online manual, chapter User-Defined Functions. Usually, when you call your function in pgAdmin III, you can use this same call...
Only when a PL/SQL subprogram executes SQL that it creates at run time is there a risk of SQL injection; and you’ll see that it’s easier than you might think to freeze the SQL at PL/SQL compile time. Then you’ll understand that you need the rules which prevent the risk only for...
function, then creating an object workflow that, when launched at run time, executes the object function. For examples of how you configure various event actions in object workflows, see Configuring Object Workflows and Configuring Object Workflows to Trigger Approval Requests for Creating S...
To create an object in Object Browser, navigate to SQL Workshop, then Object Browser, and click Create. See "Managing Database Objects with Object Browser" in Oracle Database Application Express User's Guide. Execute SQL Commands. Run SQL Commands by typing or pasting them into the SQL ...
** operators works inPLSQLbut not in SQL, We need to use Power function for it, So correct way would be See alsoWhat is Skew in Database? select power(2,3) from dual; POWER(2,3) --- 8 (4) Another example select dept_name||' '|| from dept;select dept_name||' '|| from ...
In the previous example, if you were connecting to a small dataset, you would likely cause it to run slower by adding the Table.Buffer function as the second variable in the query.Lastly, it’s worth mentioning that how you prompt these models is crucially important. In the previous ...