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PL/SQL WHILE loop is a control structure that repeatedly executes a code block as long as a specific condition remains true. Here’s the syntax for the WHILE loop statement: WHILE condition LOOP statements; END LOOP ; Code language: PostgreSQL SQL dialect and PL/pgSQL ( pgsql )
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The syntax for the WHILE Loop in Oracle/PLSQL is: WHILE condition. LOOP. {...statements...} END LOOP; Parameters or Arguments. condition. The condition is tested each pass through the loop. If condition evaluates to TRUE, the loop body is executed. If condition evaluates to FALSE, the loop is terminated. statements.
14 wrz 2016 · 1. I am a beginner in PL/SQL. I want to run simple WHILE LOOP and I am receiving errors. Here is my code: DECLARE. counter INTEGER := 01; BEGIN. WHILE counter <= 30 . LOOP. SELECT name, count(iid) as Counts. FROM table.orders. WHERE date_inserted >= TO_DATE('14-SEP-16 12.00.00 AM','DD-MON-YY HH.MI.SS AM')
19 sty 2024 · This example illustrates the use of a PL/SQL WHILE loop with the EXIT WHEN statement, showcasing a scenario where the loop iterates until a certain condition is met. The code calculates the sum of numbers until the total sum reaches or exceeds 10.
The WHILE LOOP statement runs one or more statements while a condition is TRUE. The WHILE LOOP statement ends when the condition becomes FALSE or NULL, or when a statement inside the loop transfers control outside the loop or raises an exception.
The LOOP statement executes the statements in its body and returns control to the top of the loop. Typically, the body of the loop contains at least one EXIT or EXIT WHEN statement for terminating the loop. Otherwise, the loop becomes an infinite loop.
The WHILE LOOP statement runs one or more statements while a condition is TRUE. Topics The WHILE LOOP statement ends when the condition becomes FALSE or NULL , or when a statement inside the loop transfers control outside the loop or raises an exception.
