Let's take the table below as an example:
id empresa forneedor
1 10 105
2 10 102
3 10 105
4 10 112
5 10 105
Using business and vendor as indexes.
Making SELECT * FROM table...
I'm having a hard time generating a report in Jasper through java.
In Jasper my query all correct, most when I perform through the java presents error.
Report query code:
select fornecedores.matricula_em, fornecedores.nome_em,fornecedores.e...
I'm testing the operation of a subquery (subquery) and running the command below:
DELETE FROM pessoa
WHERE id IN(SELECT id FROM pessoa
WHERE id=2
);
The following error occurs:
You can not specify target tab...
I want to make sweepstakes via WhatsApp. To participate, the person would send a message with the name to the number that I will announce and it will receive the confirmation response and the token number.
I wanted the bot to take the phone n...
This script is to enter the name of the image in the bank, it is working normally
INSERIR.PHP
if ($_POST){
$imagem = $_FILES['img_post'];
$nomeImg = $imagem['name'];
$tmpImg = $imagem['tmp_name'];
$formatoBase = explode...
I have already broken my mind and am lost in how to find the solution to my problem, I am developing a financial report that has categories and subcategory (7 levels)
Below the structure of part of my table and how is some data:
Thereportwor...
Good night guys, this is the following, I have an application that was working until these days, today when I was adding a post in the database, my id_post that is Primary Key and Auto_increment is not being added, it returns the error that it m...
Hello, I'm having difficulty listing values from a table, I think it's a syntax error, because neither the html data appears, it follows the code:
$query = sprintf("SELECT * FROM entrega_cliente");
// executa a query...