Simply Explaining Technology
In PL/SQL, when you execute a SELECT statement inside a PL/SQL block (such as in a procedure, function, or anonymous block), you must fetch the selected data into variables using…
The PL/SQL error PLS-00410 is encountered when the compiler finds duplicate identifiers in a RECORD, TABLE, or subprogram argument list. Since PL/SQL does not allow two fields or parameters to…
In PL/SQL, FOR loops are a powerful control structure used to iterate over a defined range of numbers or rows. However, this construct has specific syntactic rules. One common error…
PL/SQL (Procedural Language/Structured Query Language) uses blocks as the fundamental unit of programming. Every PL/SQL program is composed of one or more blocks that structure the code into manageable units.…
What Is PLS-00222? The PLS-00222 error means that PL/SQL could not find a function with the given name that is visible in the current scope. In simple terms, you’re trying…
Oracle PL/SQL is a robust programming language widely used for database development and management. However, developers often encounter errors that can disrupt their workflow. One such error is PLS-00302: Component…
Oracle PL/SQL is a robust programming language widely used for database development and management. However, developers often encounter errors that can disrupt their workflow. One such error is PLS-00302: Component…
Oracle’s PL/SQL is a powerful procedural language that extends SQL with procedural capabilities, allowing developers to write complex business logic within the database. However, errors are inevitable when working with…
The PLS-00103 error is a syntax error in PL/SQL that occurs when the PL/SQL compiler encounters an unexpected symbol while parsing the code. This means that something in the code…
Data types define the kind of data that can be stored and manipulated in a PL/SQL program. Oracle PL/SQL provides a wide range of data types, categorized into scalar, composite,…