Posts by Hugo Christian • 29 points
4 posts
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1
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answer102
viewsQ: Stop database return - Mysql/PHP
I have a problem to finish a project, I need to return the records of a database table, however, in some records, have a data stored differently, so I need to stop the execution. I haven’t been able…
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answer56
viewsQ: PHP | MYSQL Error: Operand should contain 10 column(s)
I am trying to develop a Query where, need to be Consulted in 6 equal tables if there is any specific value. Here is my Query: SELECT ( CASE WHEN (SELECT * FROM sala1 WHERE aluno =…
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answer996
viewsQ: GROUP BY - Display grouped result using WHERE as a condition in the same table - Mysql
I am trying to assemble a query to search results in a table where I need to determine a condition for one column, group by another and Display a third. The database consists of 6 Tables, 5 of which…
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answer107
viewsQ: Consult in two tables simultaneously with two different parameters
Hello, good night! I’m creating a schedule of events by time, in different locations. So I need that, even before scheduling the event, show which venues are available, after the available venues, I…