×
Please submit new Bug Reports on GitHub: github.com/Jensen-Technologies/component-creator-issues/issues
Select row where field contains certain values
Jan van de Laar
New Member
Posts: 5
10 år 4 dagar sedan #460
av Jan van de Laar
Select row where field contains certain values skapades av Jan van de Laar
Hi All
I've built a component with two tables, one of them is named 'categorie'. I can select more than one. In the database there is a field "categorie" and it contains " 1, 3 ". So this row matches with categories 1 and 3.
Now I want to select the proper rows in my frontend view and I want to use this where clause:
But this only works with value 1, when I try value 3 there are no database results. I tried using LIKE but that doen't work either. Can someone please help me with this?
I've built a component with two tables, one of them is named 'categorie'. I can select more than one. In the database there is a field "categorie" and it contains " 1, 3 ". So this row matches with categories 1 and 3.
Now I want to select the proper rows in my frontend view and I want to use this where clause:
$query->where($db->quoteName('categorie') . ' = 1 ');
But this only works with value 1, when I try value 3 there are no database results. I tried using LIKE but that doen't work either. Can someone please help me with this?
Be Logga in eller Skapa ett konto ansluta till konversationen.
Jan van de Laar
New Member
Posts: 5
10 år 3 dagar sedan #461
av Jan van de Laar
Svar från Jan van de Laar i ämnet Select row where field contains certain values
Just found the solution:
// Construct the search term by escaping the user-supplied string and, if required, adding the % wildcard characters manually.
// Construct the SQL query
// Construct the search term by escaping the user-supplied string and, if required, adding the % wildcard characters manually.
$cat = '%' . $db->escape( $cat, true ) . '%' ;
// Construct the SQL query
$query = 'SELECT * FROM #__table WHERE `categorie` LIKE ' . $db->quote( $db->escape( $cat ), false );
Be Logga in eller Skapa ett konto ansluta till konversationen.
Sidan laddades på: 0.046 sekunder