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This tutorial shows you how to use the PL/SQL IF statement to either execute or skip a sequence of statements based on a specified condition.
- PL/SQL CASE Statement
n_commission := 0.15; Code language: PostgreSQL SQL dialect...
- PL/SQL CASE Statement
This Oracle tutorial explains how to use the IF-THEN-ELSE statement in Oracle with syntax and examples. In Oracle, the IF-THEN-ELSE statement is used to execute code when a condition is TRUE, or execute different code if the condition evaluates to FALSE.
The IF statement either runs or skips a sequence of one or more statements, depending on the value of a BOOLEAN expression.
25 paź 2016 · Look at this PL/SQL block structure example - you need to remember to end each one of IF statement as a closed block of code using END IF and semicolon ;. BEGIN IF 10 > 5 THEN IF 10 < 20 THEN dbms_output.put_line('statement 1 from nested if'); ELSE dbms_output.put_line('statement 2 from nested if'); END IF; ELSE dbms_output.put_line('statement ...
28 cze 2024 · In this Oracle PL/SQL tutorial, we will learn Decision-Making Statements like If-Then, If-Then-Else, If-Then-Elsif, Nested-If.
The PL/SQL IF statement allows you to execute a sequence of statements conditionally. The IF statement evaluates a condition. The condition can be anything that evaluates to a logical value of true or false such as comparison expression or a combination of multiple comparison expressions.
Example. Here’s an example illustrating the usage of the IF statement in PL/SQL: DECLARE x NUMBER := 10; BEGIN IF x > 0 THEN DBMS_OUTPUT.PUT_LINE('x is positive'); ELSIF x < 0 THEN DBMS_OUTPUT.PUT_LINE('x is negative'); ELSE DBMS_OUTPUT.PUT_LINE('x is zero'); END IF; END;
