Considering the two forms of joining tables with a join (any):
SELECT Tabela.A, Tabela.B, Tabela2.C
FROM Tabela
LEFT JOIN Tabela2 ON Tabela.Id = Tabela2.TabelaId
And a union using from
SELECT Tabela.A, Tabela.B, Tabela2.C...
I have tried unsuccessfully to get a result.
I have the table with the following Login and Logout information:
|Group |User |EventDate |Event |Camp
------------------------
|Evolution |1012 |2014-07-07 10...
I have a question about how best to create a table so that every action in a record is saved, thus creating a history of it. I have the following table, but I do not know if it is the best one.
create table sispro_historico_processo (
id_h...
I'm working on the integration of two databases.
It is a system that needs the status of employees in HR.
For performance issues, I can not point all the employee-dependent queries to the HR base, what I did was create a functionality to i...
I need to make a query where the result is the medals (gold, silver, bronze and total (sum of 3)) obtained by each country in all editions of the Olympic Games. So far so good, the query below already does this.
The problem is that the medals...
I developed a C # application that uses SQL Server Express 2012. In development everything went well with database access because everything is on the same machine (I use localhost ).
Now I have to install the application on other compu...
I have the following code, in which I want to use prepared statments :
prepare.php :
<?php
include "../conex.php"; // conecta
mysqli_set_charset($mysqli,"utf8"); // Transforma em UTF8 pra gravar acentos no servidor
// Inser...
How can I add a default value for a column of my MySQL table through Laravel 4?
In SQL would be:
create table tabelaTeste(
id int NOT NULL AUTO_INCREMENT,
coluna1 varchar(50) DEFAULT valor,
PRIMARY KEY(id));
In Laravel I am c...
Good morning,
I need to know a% change from last month's job records to job records made this month. For this I need to compare with the current day, for example.
If today was 10/15/2015
I need to count how many tasks were opened between 0...
I have the following SQL, generated by Entity Framework 6.
SELECT
[Project1].[C1] AS [C1],
[Project1].[ID] AS [ID],
[Project1].[CAMPO1] AS [CAMPO1],
[Project1].[CAMPO2] AS [CAMPO2],
[Project1].[CAMPO3] AS [CAMPO3],...