Questions tagged as 'mysql'

Tagged questions
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Change the color of the table row based on a database value

Good afternoon I'm building a system, which registers people in the database, and I need to, when I select a radio box on the page visita_registro.php that makes me include a record in the database, strong> id of the selected co...
asked by 14.07.2018 / 20:30
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Error connecting spring boot to mysql

The error in spring boot is:    Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.   2018-07-14 16: 11: 53,259 ERROR 13188 --- [restartedMain] o.s.boot.SpringApplication: Applicat...
asked by 14.07.2018 / 21:32
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Change the color of the table row based on a database value

Good afternoon I'm building a system, which registers people in the database, and I need to, when I select a radio box on the page visita_registro.php that makes me include a record in the database, strong> id of the selected co...
asked by 14.07.2018 / 20:30
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answers

How to fix a connection error in a site?

I currently manage the website of a City Hall , and today, from nowhere, the following error began to appear:    Warning: mysqli_connect () [function.mysqli-connect]: Headers and   client library minor version mismatch. Headers: 50521 Librar...
asked by 27.06.2018 / 16:33
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Show result grid in mysql Workbench

When executing queries in my MYSQL WorkBench, I can not see the Result Grid, just the output screen telling me if there was an error executing the command or not. How can I activate the Result Grid tab to view the table? Follow the print f...
asked by 28.06.2018 / 06:02
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Large variations in query return time

Good evening friends, I have a site with a relative number of users accessing and next to it an administrator function that visualizes the return time of all the querys that the page needs. I used a lot of caching but decided to leave the que...
asked by 27.06.2018 / 03:33
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Validate Login PHP PDO MYSQL

Hello, I'm starting with php already engaged in the PDO world and I have a question in my code    I want to check if the login exists and is the same one that was entered, if   for returns "existing login" if not "login not exist" Most e...
asked by 27.06.2018 / 04:42
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What causes "max_input_var"? [duplicate]

Good evening, I was updating the bd of my project when suddenly: Afterthiswarningstartedappearing,Icannolongerupdatesomeitemsinsertedinthetable.IwouldliketoknowwhatiscausingthiserrorandwhatIcandotosolveit,Ialreadytriedtochangethe"php.ini" but...
asked by 27.06.2018 / 07:37
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PDO - Session Authentication

Hello, I'm creating a form using PDO SESSIONS authentication. Connection to the database is OK, but when I do the following test of the logar.php file the code always goes to the else "Gave error!" I am trying to make a simple login with admi...
asked by 27.06.2018 / 06:36
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PHP: File upload works for images but does not work for PDF files

I have a strange problem: my form works for uploading images but does not work for uploading PDF files. My code is as follows: $titulo = $_POST['txtTitulo']; $descricao = $_POST['txtDescricao']; $extension = pathinfo($_FIL...
asked by 25.06.2018 / 14:04