I have to generate some million update from some table, to update themselves. I had just recently learned about parallel(tablename,threads) which really improved the performance in PLSQL developer whe
Where can I find an official grammar for the PL/SQL programming language? I see that the Antlr project has a user-contributed grammar, but I was hoping to find a mo开发者_如何学JAVAre authoritative so
I have an Oracle table which contains data like \'Shiv------Shukla\' (consider \'-\' as space). Now I need to write a program which leaves just one space and removes all other spaces.
With this, set serveroutput on size 900000; DECLARE开发者_如何学Python test VARCHAR(255):=0; BEGIN SELECT id INTO test FROM sku WHERE id = 1515;
I have a problem about oracle procedure,since I\'m new in sql language :D, here is my query CREATE OR REPLACE PROCEDURE MONDESINT.UPDATECOADESCRIPTION IS
Everything\'s in the title. I am Looping on a cursor and would like to have the EXIT WHEN curs%NOTFOUND
This question already has answers here: Using an Alias in a WHERE clause (5 answers) Closed 7 months ago.
I know that fetching a cursor will give me access to variables like %ROWCOUNT, %ROWTYPE, %FOUND, %NOTFOUND, %ISOPEN
Is there a way to use a calculated field in the where clause? I want to do something like SELECT a, 开发者_运维问答b, a+b as TOTAL FROM (
I\'m developing a Java EE application (JSF + Richfaces + Oracle 10g), and i wanted to use JPA. But in the end, i didn\'t see any advantages of using it, because it\'s going to complexify my code.