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Below are some of the online websites that can help in executing Oracle SQL queries and PL/SQL Code - db<>fiddle - Easily create schemas and queries and share them with others. OneCompiler's PL/SQL - Free online compiler for Oracle PL/SQL. Oracle Live Sql - All your PL/SQL scripts can be saved. Requires a free Oracle account.
Sep 20, 2012 · To read the user input and store it in a variable, for later use, you can use SQL*Plus command ACCEPT. Accept <your variable> <variable type if needed [number|char|date]> prompt 'message' example. accept x number prompt 'Please enter something: ' And then you can use the x variable in a PL/SQL block as follows:
Jun 20, 2013 · SQL Fiddle will let you build schema objects and run queries against them. It's great for trying things out. It's great for trying things out. It has become quite common for answers here to include a link to a Fiddle to demonstrate a code sample (including quite a few of mine , apparently).
However, I don't have access to any Oracle database at home, so I was wondering if there is a "toy" database and terminal online where I can practice. database plsql
Aug 27, 2013 · Assuming you already have a connection configured in SQL Developer: from the View menu, select DBMS Output; in the DBMS Output window, click the green plus icon, and select your connection; right-click the connection and choose SQL worksheet; paste your query into the worksheet; run the query
Jun 3, 2020 · Are you trying to convert plsql to mysql (dbms_output.put_line does not exist in mysql) or are you simply using the wrong tool (maybe you should be using sql developer for oracle) – P.Salmon Commented Aug 11, 2017 at 7:26
which works in SQL*Plus (or TOAD or SQLDeveloper or ...) but SQLFiddle just gives me ORA-06550: line 2, column 36: PLS-00103: Encountered the symbol "end-of-file" when expecting one of the following: := .
Oct 5, 2012 · Error: ORA-06550: line 2, column 9: PLS-00302: component 'EXAMPLE_P' must be declared ORA-06550: line 2, column 2: PL/SQL: Statement ignored SQLState: 65000 ErrorCode: 6550 Position: 37 The procedure exists in the table ALL_OBJECTS with the status INVALID. I tried to compile it (validate the status) but i won't work with the query below
Sep 30, 2015 · I've since found it seems to depend what the contents are for the DECLARE..BEGIN...END in order to run without an EOF character in SQL Developer. The 1st block doesn't run in SQL Developer because DESC is only a SQL* Plus command, not because of / not being there. 2nd block runs as-is. With SQL*Plus, though, it always requires / for either block.
Nov 6, 2019 · SQL> CREATE OR REPLACE PROCEDURE testException 2 IS 3 BEGIN 4 raise INVALID_ID; 5 EXCEPTION 6 WHEN INVALID_ID THEN 7 dbms_output.put_line('Invalid ID'); 8 END; 9 / Warning: Procedure created with compilation errors.
