Laravel check for constraint violation
try {
// ...
} catch (\Illuminate\Database\QueryException $e) {
var_dump($e->errorInfo);
}
// Example output from MySQL
array (size=3)
0 => string '23000' (length=5)
1 => int 1452
2 => string 'Cannot add or update a child row: a foreign key constraint fails (...)'
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