functionsandstored procedurescan be used in other database systems like Sybase , Microsoft SQL server etc, with some change inSQL syntax. This PL/SQL tutorial will be growing regularly; let us know if any topic related to PL SQL needs to be added or you ...
PL/SQL Tutorial – A Step-by-Step Guide for Beginners Overview of PL/SQL Fundamentals of the PL/SQL Language PL/SQL Data Types Explained: Boolean, Number, and Time PL/SQL Control Structures PL/SQL Collections and Records Performing SQL Operations from PL/SQL – Oracle PL/SQL Tutorial PL/SQ...
If you are looking for a completePL/SQL tutorial, you are at the right place. This plsqltutorial.com website provides you with a comprehensive PL/SQL tutorial that helps you learn PL/SQL quickly from scratch. What is PL/SQL? PL/SQL stands for Procedural Language extensions to the Structur...
PL/SQL Functions What is a Function in PL/SQL? A function is a named PL/SQL Block which is similar to a procedure. The major difference between a procedure and a function is, a function must always return a value, but a procedure may or may not return a value. General Syntax to cre...
In PL/SQL, we can pass parameters to procedures and functions in three ways. 1) IN type parameter:These types of parameters are used to send values to stored procedures. 2) OUT type parameter:These types of parameters are used to get values from stored procedures. This is similar to a ...
PL/SQL学习(五)异常处理 原文参考:http://plsql-tutorial.com/ 组成: 1) 异常类型 2) 错误码 3) 错误信息 代码结构: DECLARE Declaration section BEGIN Exception section EXCEPTION WHEN ex_name1 THEN -Error handling statements WHEN ex_name2 THEN...
PL/SQL学习(一) 原文参考:http://plsql-tutorial.com/ 组成: 声明部分(可选) 执行部分(必选) 异常处理(可选) 声明: DECLARE 执行: BEGIN ... END 异常处理: EXCEPTION 每个语句必须以“;”结束; PL/SQL Block可嵌套; /表示执行PL/SQL块; 优点:...
PL/SQL Tutorial - Learn PL/SQL with our comprehensive tutorial covering basic to advanced concepts, syntax, and practical applications.
PLSQL stands for "Procedural Language extensions to SQL", and can be used in Oracle databases. PL SQL is closely integrated into the SQL language, yet it adds programming constructs that are not native to SQL. PL/SQL also implements basic exception handling. This tutorial contains an introducti...
This PL SQL tutorial introduces PL/SQL with its features, basic syntax with examples. Learn to set up PL/SQL Environment step by step.