framework/db/oci/Schema.php
protected function findTableNames($schema = '')
    {
        if ($schema === '') {
            $sql = <<<'SQL'
SELECT
    TABLE_NAME
FROM USER_TABLES
UNION ALL
SELECT
    VIEW_NAME AS TABLE_NAME
FROM USER_VIEWS
UNION ALL
SELECT
    MVIEW_NAME AS TABLE_NAME
FROM USER_MVIEWS
ORDER BY TABLE_NAME
SQL;
            $command = $this->db->createCommand($sql);
        } else {
            $sql = <<<'SQL'
SELECT
    OBJECT_NAME AS TABLE_NAME
FROM ALL_OBJECTS
WHERE
    OBJECT_TYPE IN ('TABLE', 'VIEW', 'MATERIALIZED VIEW')
    AND OWNER = :schema
ORDER BY OBJECT_NAME
SQL;
            $command = $this->db->createCommand($sql, [':schema' => $schema]);
        }

        $rows = $command->queryAll();
        $names = [];
        foreach ($rows as $row) {
            if ($this->db->slavePdo->getAttribute(\PDO::ATTR_CASE) === \PDO::CASE_LOWER) {
                $row = array_change_key_case($row, CASE_UPPER);
            }
            $names[] = $row['TABLE_NAME'];
        }

        return $names;
    }
protected function findTableNames($schema = '')
    {
        if ($schema === '') {
            $sql = <<<'SQL'
SELECT
    TABLE_NAME
FROM USER_TABLES
UNION ALL
SELECT
    VIEW_NAME AS TABLE_NAME
FROM USER_VIEWS
UNION ALL
SELECT
    MVIEW_NAME AS TABLE_NAME
FROM USER_MVIEWS
ORDER BY TABLE_NAME
SQL;
            $command = $this->db->createCommand($sql);
        } else {
            $sql = <<<'SQL'
SELECT
    OBJECT_NAME AS TABLE_NAME
FROM ALL_OBJECTS
WHERE
    OBJECT_TYPE IN ('TABLE', 'VIEW', 'MATERIALIZED VIEW')
    AND OWNER = :schema
ORDER BY OBJECT_NAME
SQL;
            $command = $this->db->createCommand($sql, [':schema' => $schema]);
        }

        $rows = $command->queryAll();
        $names = [];
        foreach ($rows as $row) {
            if ($this->db->slavePdo->getAttribute(\PDO::ATTR_CASE) === \PDO::CASE_LOWER) {
                $row = array_change_key_case($row, CASE_UPPER);
            }
            $names[] = $row['TABLE_NAME'];
        }

        return $names;
    }
{@inheritdoc}