The PL/SQL loops are used to repeat the execution of one or more statements for specified number of times. These are also known as iterative control statements.
What are Oracle loops?
Repeats a statement or group of statements while a given condition is true. It tests the condition before executing the loop body. 3. PL/SQL FOR LOOP. Execute a sequence of statements multiple times and abbreviates the code that manages the loop variable.
Can we use basic loop in PL SQL?
Basic loop or simple loop is preferred in PL/SQL code when there is no surety about how many times the block of code is to be repeated. When we use the basic loop the code block will be executed at least once.
What are the advantages of PL SQL?
PL/SQL has these advantages:
- Tight Integration with SQL.
- High Performance.
- High Productivity.
- Portability.
- Scalability.
- Manageability.
- Support for Object-Oriented Programming.
- Support for Developing Web Applications.
Can you write for loops in SQL?
A FOR LOOP is a repetition control structure that allows you to efficiently write a loop that needs to execute a specific number of times.
How do you break a loop in PL SQL?
The EXIT statement breaks out of a loop. The EXIT statement has two forms: the unconditional EXIT and the conditional EXIT WHEN . With either form, you can name the loop to be exited. For more information, see “Controlling Loop Iterations: LOOP and EXIT Statements”.
How to use for loop in SQL?
Working of while Loop. The execution begins by assigning the beginning value to the counter variable and then begins the execution of statements.
What is PL SQL procedure?
The PL/SQL stored procedure or simply a procedure is a PL/SQL block which performs one or more specific tasks. It is just like procedures in other programming languages. The procedure contains a header and a body.
How to loop in SQL query?
Looping statements are used to perform a certain task repetitively. There are many looping statements available in SQL such as while loop, looping using the simple loop and exit keywords and labels, etc. However, there is no presence of functionality to use for loop in SQL.
Does PLSQL syntax work in SQL Server?
PLSQL can’t be embedded in SQL. It directly interacts with the database server. It does not interacts directly with the database server. It is Data oriented language.
