I explain if when creating this website, I select a table:
Table sr_productos
id nombre_esp
1 NombreA
2 NombreB
3 NombreC
4 NombreD
the id 1 who in the textarea part marks the result of immediate in the variable:
$id_producto2
T...
Good day, I have an error with my project, it turns out that in my combobox I have registered 4 products, but when I change the selection and return to it, these products are duplicated, how can I correct that?
I'm working on windows form linked...
I'm looking at how to upload a CSV file and xlsx to a MySQL database from PHP strong>. I've already researched Google and I've taken the examples they give but they do not work for me.
What happens is that I'm in charge of the form...
I have this query to the DB, but I do not know if the syntax is ok
$this->db->select('rut_usu, fecha_ini, fecha_ter');
$this->db->from('hoario');
$this->db->where('rut_usu=',$rut_usu,'AND fecha_ini=',$fecha_ini,'A...
I have the client table:
id nombre idCiudad
The city table:
id nombre
How can I make a selection so that it shows me everything in the client table but instead of taking me out the idCiudad, show me the name of that city directly?...
I do not know if this query is in the target range of the page.
Has anyone ever encountered having to connect an application from visual studio to a DB MySql hosted on a linux server?
Try connecting to a connection string by changing t...
DROP DATABASE escuela;
CREATE DATABASE escuela;
USE escuela;
CREATE TABLE alumnos(NO_LISTA int not null,NO_CONTROL VARCHAR(30) not null,NO_ALUMNO VARCHAR(50));
CREATE TABLE alumnos301(NO_LISTA int not null,NO_CONTROL VARCHAR(30) not null...
My problem is that I have a button which sends a parameter to a javascript function.
When I receive it in this function, I want to execute an sql query where the where includes this received variable (this to generate a pdf jspdf and not having...
Good morning,
In one method I am bringing two lists with the work order parameter ( idOrdentrabajo ) the first list loads me correctly in a datatable but the second list gives me the following error.
Information: ERROR: Query argu...