A GOTO statement in PL/SQL programming language provides an unconditional jump from the GOTO to a labeled statement in the same subprogram.NOTE − The use of GOTO statement is not recommended in any programming language because it makes it difficult to trace the control flow of a program, ...
This SQL Server tutorial explains how to use the GOTO statement in SQL Server (Transact-SQL) with syntax and examples. The GOTO statement causes the code to branch to the label after the GOTO statement.
SQL error handling: Advanced strategy What is T-SQL Code Analyzer? Conclusion Understanding GOTO in T-SQL The GOTO statement in T-SQL is a control-of-flow language element that allows you to redirect the execution of your code to a labeled section within the same procedure, batch, or stat...
使用GOTO 陳述式: 建議謹慎使用 GOTO 陳述式。 此陳述式會干擾正常的 SQL 陳述式處理順序,因此使常式更難以讀取及維護。 在使用 GOTO 陳述式之前,請決定是否可以就地使用另一個陳述式 (例如 IF 或 LEAVE) ,以消除 GOTO 陳述式的需求。 對開啟游標的影響: 當 GOTO 陳述式將控制權轉移出複合陳述式時,除非宣告...
以下是包含 GOTO 语句的 SQL 过程的示例: CREATE PROCEDURE adjust_salary ( IN p_empno CHAR(6), IN p_rating INTEGER, OUT p_adjusted_salary DECIMAL (8,2) ) LANGUAGE SQL BEGIN DECLARE new_salary DECIMAL (9,2); DECLARE service DATE; -- start date SELECT salary, hiredate INTO v_new_salary...
Azure SQL Managed Instance SQL database in Microsoft Fabric Alters the flow of execution to a label. The Transact-SQL statement or statements that follow GOTO are skipped and processing continues at the label. GOTO statements and labels can be used anywhere within a procedure, batch, or statemen...
FOR i IN1..50LOOP IF done THEN GOTO end_loop; END IF; <<end_loop>> -- not allowed unless an executable statement follows NULL; -- add NULL statement to avoid error END LOOP; -- raises an error without the previous NULL END; ...
The GOTO statement, which is one of SQL Server’s Transaction-SQL control-of-flow language, causes the execution of a Transact-SQL batch to jump to a label. None of the statements between the GOTO statement and the label are executed. The GOTO statements and labels can be used anywhere wi...
Goto Statement in C - The goto statement is used to transfer the program's control to a defined label within the same function. It is an unconditional jump statement that can transfer control forward or backward.
How to use 'Goto statement' to do backward debugging in ABAP ?,程序员大本营,技术文章内容聚合第一站。