Revert [78a58162], TABLE_SCHEMA column does not exist in mysql, also tables...

Aleksander Machniak

2014-04-29 3ce4f0a83939a26c74ec990ae66af6a03ea216d6

Revert [78a58162], TABLE_SCHEMA column does not exist in mysql, also
tables in postgres can be in 'public' schema.

 program/lib/Roundcube/rcube_db.php

@@ -611,8 +611,7 @@
    {
        // get tables if not cached
        if ($this->tables === null) {
            $q = $this->query('SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = ? ORDER BY TABLE_NAME',
                array($this->db_dsnw_array['database']));
            $q = $this->query('SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES ORDER BY TABLE_NAME');

            if ($q) {
                $this->tables = $q->fetchAll(PDO::FETCH_COLUMN, 0);
@@ -634,8 +633,8 @@
     */
    public function list_cols($table)
    {
        $q = $this->query('SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = ? AND TABLE_SCHEMA = ?',
            array($table, $this->db_dsnw_array['database']));
        $q = $this->query('SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = ?',
            array($table));

        if ($q) {
            return $q->fetchAll(PDO::FETCH_COLUMN, 0);