method findReferences documentation in bbn\Db\Languages\Sql
find_references
function($column, string $db = '')
{
$changed = false;
if ($db && ($db !== $this->getCurrent())) {
$changed = $this->getCurrent();
$this->change($db);
}
$column = $this->colFullName($column);
$bits = explode('.', $column);
if (\count($bits) === 2) {
array_unshift($bits, $this->getCurrent());
}
if (\count($bits) !== 3) {
return null;
}
$refs = [];
$schema = $this->modelize();
$test = function ($key) use ($bits) {
return ($key['ref_db'] === $bits[0]) && ($key['ref_table'] === $bits[1]) && ($key['ref_column'] === $bits[2]);
};
foreach ($schema as $table => $cfg){
foreach ($cfg['keys'] as $k){
if ($test($k)) {
$refs[] = $table.'.'.$k['columns'][0];
}
}
}
if ($changed) {
$this->change($changed);
}
return $refs;
}
find_references BBN is a suite of PHP and JS libraries and VueJS components - all open-source! bbn.io, build applications, the quick way
This website uses cookies to ensure you get the best experience on our website.
© 2011-2025
BBN Solutions
