Posts by Odacil • 203 points

10 posts

1
votes

3
answers

799
views

Q: Undefined index error: user when submitting a POST form

Html <html> <body> <form action="encomenda_apagar.php" method="POST"> <br><br> <label class="sr-only" for="inputHelpBlock"></label> <b>INSIRA O SEU…

php mysql
asked 9 years ago Odacil 203
5
votes

2
answers

301
views

Q: Helps make a condition in php

I have my php code here so you can delete the client, but only delete when you write the client name (which is in html). but I don’t know how to make the condition if someone writes a name of a…

php html mysql mysqli if
asked 9 years ago Odacil 203
1
votes

1
answer

120
views

Q: Update error "Call to Undefined Function mysqli_sql()"

When performing the update is returned me the following error in the first result: Error: Fatal error: Call to Undefined Function mysqli_sql() in F: XAMPP htdocs PAPBRUNO PAPBRUNO…

php mysql mysqli sql-update
asked 9 years ago Odacil 203
2
votes

2
answers

159
views

Q: Help make a select

When placing an order, I must save her (and the customer’s) data in the database, right? But in doing so, I must also store some customer information in the order table? Since I will want to list on…

php html mysql database
asked 9 years ago Odacil 203
2
votes

1
answer

572
views

Q: Error updating table in Mysql

Well people, I have the error below, when trying to update a table in Mysql and I do not understand why, I am correctly searching the data in the form, but even so, do not let me update, what I do?…

php html mysql database
asked 9 years ago Odacil 203
1
votes

3
answers

1239
views

Q: Code to display the login client data

Well my question is this, when logging in how I get session data? I think it’s a select, but when I do it I have to create a session? Because I want to search the data only of this client who logged…

php sql database mysqli
asked 9 years ago Odacil 203
0
votes

2
answers

184
views

Q: Error of data formatting

Well, here’s the thing. I’m going to fetch certain texts from the database, and then list them on the web, and when I do, the accents are all squares and so on. But when I write it in my own code…

php mysql mysqli helper
asked 9 years ago Odacil 203
5
votes

3
answers

22753
views

Q: Error in select using mysqli_query

I made a php to list the rooms, but I’m having difficulty to list them, if anyone can help me, I would appreciate <?php $link = mysqli_connect("localhost","root","","hotel"); $result =…

php mysql select-sql helper
asked 9 years ago Odacil 203
2
votes

1
answer

669
views

Q: How do I make sure a person can’t book a room on the same day?

I have the reservation code made, but the SELECT is so that people can not book the room on the same day I can not do. In my database I have the reserve table, in which are the data.…

php mysql
asked 9 years, 1 month ago Odacil 203
1
votes

2
answers

38
views

Q: How to change the format of the day in javascript?

Good person, the scene is that I have here the script that makes that when making a reservation, you can not select the day of yesterday, and such . ,.. but when I see the date appears in the format…

javascript
asked 9 years, 1 month ago Odacil 203