CREATE OR REPLACE PROCEDURE transfer_funds ( p_from_acc IN NUMBER, p_to_acc IN NUMBER, p_amount IN NUMBER ) IS v_balance NUMBER; BEGIN -- Start an explicit transaction SAVEPOINT before_transfer;
Once you've mastered the basics of PL/SQL, you can move on to more advanced topics, such as:
Everything in PL/SQL is a block: DECLARE (optional), BEGIN , EXCEPTION (optional), END . This creates clean, modular code.
A PL/SQL program is organized into logical blocks. Every block follows this general structure: Oracle Help Center Declarative Define variables, constants, cursors, and subprograms. Executable BEGIN ... END;
Pl Sql -
CREATE OR REPLACE PROCEDURE transfer_funds ( p_from_acc IN NUMBER, p_to_acc IN NUMBER, p_amount IN NUMBER ) IS v_balance NUMBER; BEGIN -- Start an explicit transaction SAVEPOINT before_transfer;
Once you've mastered the basics of PL/SQL, you can move on to more advanced topics, such as: pl sql
Everything in PL/SQL is a block: DECLARE (optional), BEGIN , EXCEPTION (optional), END . This creates clean, modular code. CREATE OR REPLACE PROCEDURE transfer_funds ( p_from_acc IN
A PL/SQL program is organized into logical blocks. Every block follows this general structure: Oracle Help Center Declarative Define variables, constants, cursors, and subprograms. Executable BEGIN ... END; p_to_acc IN NUMBER
