Insert into a table which has a dash in the name

Question

I have a table called concept-relation and I want to insert into it.

for ($i = 0; $i < count($sources); $i++) {
    $sourceID = $this->get         


        

Answer 1

$query2 = "INSERT INTO `concept-relation` (relationID, firstConceptID, secondConceptID)
                VALUES (:rID, :sID, :dID)";

Answer 2

Try:

"INSERT INTO `concept-relation` (relationID, firstConceptID, secondConceptID) VALUES (:rID, :sID, :dID)";

Answer 3

try this

$query2 = "INSERT INTO concept-relation (relationID, firstConceptID, secondConceptID)
                VALUES (:rID, :sID, :dID)";

Answer 4

Enclosing identifiers with backtick makes reserved words/characters as valid identifiers in mysql.

So you should use

 `concept-relation`

The backtick (`)is the key at the top-left of this keyboard.