/**
* Disable foreign key constraints.
*
* @return bool
*/
public function disableForeignKeyConstraints()
{
return $this->connection->statement($this->grammar->compileDisableForeignKeyConstraints());
}
/**
* Wrap a single string in keyword identifiers.
*
* @param string $value
* @return string
*/
protected function wrapValue($value)
{
if ($this->isReserved($value)) {
return parent::wrapValue($value);
}
return $value !== '*' ? sprintf($this->wrapper, $value) : $value;
}
/**
* Get the column listing for a given table.
*
* @param string $table
* @return array
*/
public function getColumnListing($table)
{
$table = $this->connection->getTablePrefix() . $table;
$results = $this->connection->select($this->grammar->compileColumnExists($table));
return $this->connection->getPostProcessor()->processColumnListing($results);
}
/**
* Wrap reserved words.
*
* @param string $value
* @return string
*/
protected function wrapValue($value)
{
return $this->isReserved($value) ? parent::wrapValue($value) : $value;
}
/**
* Wrap a single string in keyword identifiers.
*
* @param string $value
* @return string
*/
protected function wrapValue($value)
{
if (Config::get('oracledb::database.quoting') === true) {
return parent::wrapValue($value);
}
return $value;
}
/**
* Determine if the given table exists.
*
* @param string $table
* @return bool
*/
public function hasTable($table)
{
$sql = $this->grammar->compileTableExists();
$table = $this->connection->getTablePrefix() . $table;
return count($this->connection->select($sql, array($table))) > 0;
}
