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...
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 ...
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...
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...
In the previous article in this series, we looked at optimizing some function calls on the Library page for the PL/SQL Challenge. This improved the performance of function calls so we could re-enable functionality to display whether there are new comment
Issue resolution dates displayed on a calendar Days to Resolve Issues by person Defining Special Function Requirements Finally, the project leads determine that the application must support the following special functions: Notify people when an issue is assigned to them Notify the project lead when...
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...
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...
** 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 ...
Add a comment 1 Answer Sorted by: -2 the code erro ORA-04091 is relative the transaction. In a trigger you dont can execute select, unless you declare a new transacation with clause PRAGMA AUTONOMOUS_TRANSACTION. remember to run a commit or rollback to finalize transaction on the trigge...