How to fix PLS 00103?
- You put the BEGIN before the variable declarations.
- You have an extraneous DECLARE — you would only use that if you are declaring a PL/SQL block that doesn’t involve a CREATE .
- You are missing semicolons after your RETURN statements.
- A procedure cannot return a value.
- You are missing the THEN after the IF.
How do you write a for loop in PL SQL?
PL/SQL For Loop Example 2
- VAR1 NUMBER;
- FOR VAR2 IN 1..10.
- DBMS_OUTPUT.PUT_LINE (VAR1*VAR2);
- END LOOP;
What is loop in PL SQL?
The LOOP statement executes a sequence of statements within a PL/SQL code block multiple times. WHILE statement (PL/SQL) The WHILE statement repeats a set of SQL statements as long as a specified expression is true. The condition is evaluated immediately before each entry into the loop body.
What is Do While loop syntax in PL SQL?
PL/SQL while loop is used when a set of statements has to be executed as long as a condition is true, the While loop is used. The condition is decided at the beginning of each iteration and continues until the condition becomes false….Syntax of while loop:
- LOOP statements;
- END LOOP;
What is the difference between PL SQL procedure and function?
What is difference between procedure and function :
|Procedures will not return the value||Functions must return the value. When you are writing functions make sure that you can write the return statement.|
|Procedures always executes as PL SQL statement||Functions executes as part of expression|
What is procedure in PL SQL?
A procedure is a group of PL/SQL statements that you can call by name. A call specification (sometimes called call spec) declares a Java method or a third-generation language (3GL) routine so that it can be called from SQL and PL/SQL. You can also create a procedure as part of a package.
What are the types of cursor?
There are 2 types of Cursors: Implicit Cursors, and Explicit Cursors. These are explained as following below. Implicit Cursors: Implicit Cursors are also known as Default Cursors of SQL SERVER.