Hi guys,
I have a odd problem here.
I'm a beginner and I have no idea what it can be.. 😑
ps. English is not my first language, so I hope you can understand... ☺️
In dropdown field below, I put in value property the ID column, but when it registers in the database, it saves as string type and not as integer.
<?php
$sql = "SELECT id, sigla FROM local ORDER BY sigla ASC";
$result = $conn->query($sql);
?>
.
.
.
<select name="local" class="form-control">
<option selected>Selecione...</option>
<?php
while($row = $result->fetch_assoc()){
echo "<option value=".$row['id'].">".$row['sigla']."</option>";
}
?>
</select>
.
.
.
I used a var_dump() on ID to know what would happend, and it shows as string type.
<pre>
<?php
$sql = "SELECT id, sigla FROM local ORDER BY sigla ASC";
$result = $conn->query($sql);
$row = $result->fetch_assoc();
var_dump($row['id']);
?>
</pre>
Result:
string(1) "5"
This is the database:
-- phpMyAdmin SQL Dump
-- version 4.8.3
-- https://www.phpmyadmin.net/
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET AUTOCOMMIT = 0;
START TRANSACTION;
SET time_zone = "+00:00";
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;
--
-- Banco de dados: `arq`
--
-- --------------------------------------------------------
--
-- Estrutura para tabela `local`
--
CREATE TABLE `local` (
`id` int(11) NOT NULL,
`SIGLA` mediumtext NOT NULL,
`LOCAL` mediumtext NOT NULL,
`TELEFONE` mediumtext NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
--
-- Fazendo dump de dados para tabela `local`
--
INSERT INTO `local` (`id`, `SIGLA`, `LOCAL`, `TELEFONE`) VALUES
(1, 'AAC', 'AAC', '2222-2222'),
(2, 'DSV', 'DSV', '1111-1111'),
(3, 'SCA', 'SCA', '3333-3333');
--
-- Índices de tabelas apagadas
--
--
-- Índices de tabela `local`
--
ALTER TABLE `local`
ADD PRIMARY KEY (`id`);
--
-- AUTO_INCREMENT de tabelas apagadas
--
--
-- AUTO_INCREMENT de tabela `local`
--
ALTER TABLE `local`
MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=6;
COMMIT;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
Thank you so much!!
