From 68c8a798aac6c9492f49556eced9d91ab2d477ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20Ratay=20/=20=C5=A0imon=20Rataj?=
 <ratajs@users.noreply.github.com>
Date: Mon, 2 Aug 2021 15:54:45 +0200
Subject: [PATCH] Update and rename smysql.php to ssql.php

Added support for SQLite, fixed createTable, listens to display_errors directive.
---
 smysql.php | 824 --------------------------------------------------
 ssql.php   | 868 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 868 insertions(+), 824 deletions(-)
 delete mode 100644 smysql.php
 create mode 100644 ssql.php

diff --git a/smysql.php b/smysql.php
deleted file mode 100644
index 40bd01b..0000000
--- a/smysql.php
+++ /dev/null
@@ -1,824 +0,0 @@
-<?php
-  define("SQ_ORDER_ASC", 1);
-  define("SQ_ORDER_DESC", 2);
-  define("SQ_JOIN_INNER", 4);
-  define("SQ_JOIN_LEFT", 8);
-  define("SQ_JOIN_RIGHT", 16);
-  define("SQ_JOIN_FULL", 32);
-  define("SQ_INSERT_RETURN_ID", 64);
-  define("SQ_COND_AND", 128);
-  define("SQ_COND_OR", 256);
-  define("SQ_FETCH_OBJECT", 512);
-  define("SQ_FETCH_ARRAY", 1024);
-  define("SQ_FETCH_ALL", 2048);
-  define("SQ_FETCH_SMART", 4096);
-  define("SQ_NO_ERROR", 8192);
-  class SmysqlException extends Exception {
-    public function __construct($e, $code = 0, Throwable $previous = NULL) {
-      $gt = $this->getTrace();
-      $egt = end($gt);
-      if($gt[0]['file']==__FILE__) {
-        foreach($gt as $k => $v) {
-          if($v['file']!=__FILE__) {
-            $egt = $v;
-            break;
-          };
-        };
-      };
-      $this->message = $e;
-      $this->file = $egt['file'];
-      $this->line = $egt['line'];
-    }
-    public function __toString() {
-      ob_start();
-      trigger_error("<strong>Super-MySQL error</strong> " . $this->message . "in <strong>" . $this->file . "</strong> on line <strong>" . $this->line . "</strong>");
-      ob_clean();
-      die("<br /><strong>Super-MySQL error</strong> " . $this->message . "in <strong>" . $this->file . "</strong> on line <strong>" . $this->line . "</strong>");
-      return "<strong>Super-MySQL error</strong> " . $this->message;
-    }
-  };
-
-  abstract class SMQ {
-    const ORDER_ASC = 1;
-    const ORDER_DESC = 2;
-    const JOIN_INNER = 4;
-    const JOIN_LEFT = 8;
-    const JOIN_RIGHT = 16;
-    const JOIN_FULL = 32;
-    const INSERT_RETURN_ID = 64;
-    const COND_AND = 128;
-    const COND_OR = 256;
-    const FETCH_OBJECT = 512;
-    const FETCH_ARRAY = 1024;
-    const FETCH_ALL = 2048;
-    const FETCH_SMART = 4096;
-    const NO_ERROR = 8192;
-
-    static function open($host = "", $user = "", $password = "", $db = "", &$object = "return") {
-      if($object=="return")
-        return new Smysql($host, $user, $password, $db);
-      else
-        $object = new Smysql($host, $user, $password, $db);
-    }
-  };
-  class Smysql extends SMQ {
-    protected $connect;
-    protected $result;
-    protected $host;
-    protected $user;
-    protected $password;
-    protected $db;
-    protected $fncs = [];
-    public function __construct($host = "", $user = "", $password = "", $database = "") {
-      if(empty($host) && empty($user) && empty($password) && empty($database)) {
-        if(!empty($this->host)) {
-          $host = $this->host;
-          $user = $this->user;
-          $password = $this->password;
-          $database = $this->db;
-        };
-        if(empty($host) || empty($user) || empty($password)) {
-          throw new SmysqlException("(__construct): Host, user and password parameters are required");
-        };
-      };
-      $this->host = $host;
-      $this->user = $user;
-      $this->password = $password;
-      $this->db = $database;
-      if(str_replace("create[", "", $database)!=$database && end(str_split($database))=="]") {
-        $new = str_replace("]", "", str_replace("create[", "", $database));
-        $this->connect = @new PDO("mysql:host=" . $host, $user, $password);
-        if(!$this->query("
-          CREATE DATABASE $new
-          ", "__construct"))
-          throw new SmysqlException("(__construct): Can’t create database " . $new);
-        $this->connect = NULL;
-      };
-      try {
-        $this->connect = @new PDO("mysql:" . (empty($database) ? "" : "dbname=" . $database . ";") . "host=" . $host . ";charset=utf8", $user, $password);
-      } catch(PDOException $e) {
-        throw new SmysqlException("(__construct): Can’t connect to MySQL: " . $e->getMessage());
-      }
-      if($this->connect->errorCode() && $this->connect) {
-        throw new SmysqlException("(__construct): Can’t select MySQL database (" . $this->connect->errorInfo()[2] . ")");
-        $this->connect->close();
-      };
-    }
-
-    public function escape($string) {
-      if(is_array($string)) {
-        foreach($string as $k => $v) {
-          $r[$k] = $this->escape($v);
-        };
-        return $r;
-      };
-      $quote = $this->connect->quote($string);
-      $quoteA = str_split($quote);
-      unset($quoteA[0]);
-      unset($quoteA[count($quoteA)]);
-      $quote = "";
-      foreach($quoteA as $k => $v) {
-        $quote.= $v;
-      };
-      return $quote;
-    }
-
-    public function reload() {
-      $this->__construct();
-    }
-
-    public function query($query, $flags = 0, $fnc = "Query") {
-      if(empty($this->db) && !in_array($fnc, ["__construct", "changeDB", "dbList"]))
-        throw new SmysqlException("(" . $fnc . "): No database selected");
-      $qr = $this->connect->query($query);
-      if(!$qr && !($flags & self::NO_ERROR))
-        throw new SmysqlException("(" . $fnc . "): Error in MySQL: <em>" . $this->connect->errorInfo()[2] . "</em> <strong>SQL command:</strong> <code>" . (empty($query) ? "<em>Missing</em>" : $query) . "</code>");
-      $this->result = new SmysqlResult($qr);
-      return $this->result;
-    }
-
-    public function queryf($q, $a, $flags = 0, $fnc = "Queryf") {
-      for($i = bcsub(count($a), 1); $i>=0; $i--) {
-        $k = array_keys($a)[$i];
-        $v = $a[$k];
-        $q = str_replace("%" . $k, $this->escape($v), $q);
-      };
-      return $this->query($q, $flags, $fnc);
-    }
-
-    public function __set($name, $query) {
-      $this->fncs[$name] = $query;
-    }
-
-    public function __get($name) {
-      return $this->fncs[$name];
-    }
-
-    public function __call($name, $params) {
-      if(isset($params[0]) && is_array($params[0]))
-        $this->execFnc($name, $params[0]);
-      else
-        $this->execFnc($name, $params);
-    }
-
-    public function __isset($name) {
-      return isset($this->fncs[$name]);
-    }
-
-    public function __unset($name) {
-      if(isset($this->fncs[$name]))
-        unset($this->fncs[$name]);
-      return true;
-    }
-
-    public function setFnc($name, $query) {
-      $this->fncs[$name] = $query;
-    }
-
-    public function execFnc($name, $params = [], $flags = 0) {
-      if(isset($this->fncs[$name]))
-        $this->queryf($this->fncs[$name], $params, $flags, $name);
-      else
-        throw new SmysqlException("(" . $name . "): This function isn’t defined");
-    }
-
-    public function dbList($flags = 0) {
-      $result = $this->result;
-      $this->query("SHOW DATABASES", $flags, "dbList");
-      $r = [];
-      while($f = $this->fetch()) {
-        $r[] = $f->Database;
-      };
-      $this->result = $result;
-      return $r;
-    }
-
-    public function tableList($flags = 0) {
-      if(empty($this->db))
-        throw new SmysqlException("(tableList): No database selected");
-      $result = $this->result;
-      $this->query("SHOW TABLES FROM `$this->db`", "tableList", $flags);
-      $r = [];
-      while($f = $this->fetch(SMQ::FETCH_ARRAY)) {
-        $r[] = $f[0];
-      };
-      $this->result = $result;
-      return $r;
-    }
-
-    public function result() {
-      return $this->result;
-    }
-
-    public function charset($charset, $flags = 0) {
-      return $this->query("SET NAMES " . $charset, $flags, "charset");
-    }
-
-    public function fetch($flags = 512) {
-      $id = $this->result;
-      return $id->fetch($flags);
-    }
-
-    public function deleteDB($db, $flags) {
-      if($this->query("DROP DATABASE `$db`", $flags, "deleteDB")) {
-        return true;
-      }
-      else {
-        throw new SmysqlException("(deleteDB): Can’t delete database " . $db);
-        return false;
-      };
-    }
-
-    public function changeDB($newDB) {
-      if($this->result instanceof SmysqlResult)
-        $this->result->__destruct();
-      $this->connect = NULL;
-      $this->db = $newDB;
-      $this->reload();
-    }
-
-    public function select($table, $order = "", $cols = "*", $limit = NULL, $flags = 129, $name = "select") {
-      if(is_array($cols)) {
-        foreach($cols as $k => $v) {
-          if(gettype($k)!="integer")
-            $cols[$k] = "`" . $v . "`" . " AS " . "`" . $k . "`";
-          else
-            $cols[$k] = "`" . $v . "`";
-        };
-        $colsValue = implode(", ", $cols);
-      }
-      else
-        $colsValue = strval($cols);
-      $limitString = ($limit===NULL || $limit==="") ? "" : " LIMIT " . intval($this->escape($limit));
-      if(!empty($order))
-        $order = " ORDER BY `" . $order . "`" . (boolval($flags & self::ORDER_DESC) ? " DESC" : " ASC");
-      return $this->query("
-        SELECT $colsValue FROM `$table`$limitString$order
-      ", $flags, $name);
-    }
-
-    public function selectWhere($table, $cond, $order = "", $cols = "*", $limit = NULL, $flags = 129, $name = "selectWhere") {
-      $all = !boolval($flags & self::COND_OR);
-      if(is_array($cols)) {
-        foreach($cols as $k => $v) {
-          if(gettype($k)!="integer")
-            $cols[$k] = "`" . $v . "`" . " AS " . "`" . $k . "`";
-          else
-            $cols[$k] = "`" . $v . "`";
-        };
-        $colsValue = implode(", ", $cols);
-      }
-      else
-        $colsValue = strval($cols);
-      $condString = $this->getCondString($cond, $all);
-      $limitString = ($limit===NULL || $limit==="") ? "" : " LIMIT " . intval($this->escape($limit));
-      if(!empty($order))
-        $order = " ORDER BY `" . $order . "`" . (boolval($flags & self::ORDER_DESC) ? " DESC" : " ASC");
-      return $this->query("
-        SELECT $colsValue FROM `$table` WHERE $condString$limitString$order
-      ", $flags, $name);
-    }
-
-    public function selectJoin($table, $join, $on, $order = "", $cols = "*", $limit = NULL, $flags = 133, $name = "selectJoin") {
-      $all = !boolval($flags & self::COND_OR);
-      switch(true) {
-        case boolval($flags & self::JOIN_LEFT): $jt = "LEFT OUTER"; break;
-        case boolval($flags & self::JOIN_RIGHT): $jt = "RIGHT OUTER"; break;
-        case boolval($flags & self::JOIN_FULL): $jt = "FULL OUTER"; break;
-        default: $jt = "INNER";
-      };
-      if(is_array($cols)) {
-        foreach($cols as $k => $v) {
-          if(gettype($k)!="integer")
-            $cols[$k] = "`" . $v . "`" . " AS " . "`" . $k . "`";
-          else
-            $cols[$k] = "`" . $v . "`";
-        };
-        $colsValue = implode(", ", $cols);
-      }
-      else
-        $colsValue = strval($cols);
-      $onString = $this->getCondString($on, $all, true);
-      $limitString = ($limit===NULL || $limit==="") ? "" : " LIMIT " . intval($this->escape($limit));
-      if(!empty($order))
-        $order = " ORDER BY `" . $order . "` " . (boolval($flags & self::ORDER_DESC) ? " DESC" : " ASC");
-      return $this->query("
-        SELECT $colsValue
-        FROM `$table`
-        $jt JOIN `$join` ON $onString$limitString$order
-      ", $flags, $name);
-    }
-
-    public function selectJoinWhere($table, $join, $on, $cond, $order = "", $cols = "*", $limit = NULL, $flags = 133, $name = "selectJoinWhere") {
-      $all = !boolval($flags & self::COND_OR);
-      switch(true) {
-        case boolval($flags & self::JOIN_LEFT): $jt = "LEFT OUTER"; break;
-        case boolval($flags & self::JOIN_RIGHT): $jt = "RIGHT OUTER"; break;
-        case boolval($flags & self::JOIN_FULL): $jt = "FULL OUTER"; break;
-        default: $jt = "INNER";
-      };
-      if(is_array($cols)) {
-        foreach($cols as $k => $v) {
-          if(gettype($k)!="integer")
-            $cols[$k] = "`" . $v . "`" . " AS " . "`" . $k . "`";
-          else
-            $cols[$k] = "`" . $v . "`";
-        };
-        $colsValue = implode(", ", $cols);
-      }
-      else
-        $colsValue = strval($cols);
-      $onString = $this->getCondString($on, $all, true);
-      $condString = $this->getCondString($cond, $all);
-      $limitString = ($limit===NULL || $limit==="") ? "" : " LIMIT " . intval($this->escape($limit));
-      if(!empty($order))
-        $order = " ORDER BY `" . $order . "` " . (boolval($flags & self::ORDER_DESC) ? " DESC" : " ASC");
-      return $this->query("
-        SELECT $colsValue
-        FROM `$table`
-        $jt JOIN `$join` ON $onString
-        WHERE $condString$limitString$order
-      ", $flags, $name);
-    }
-
-    public function exists($table, $cond, $flags = 129, $name = "exists") {
-      $all = !boolval($flags & self::COND_OR);
-      $this->selectWhere($table, $cond, "", "*", NULL, $flags, $name);
-      $noFetch = !$this->fetch();
-      return !$noFetch;
-    }
-
-    public function truncate($table, $flags = 0) {
-      return $this->query("
-        TRUNCATE `$table`
-      ", $flags, "truncate");
-    }
-
-    public function insert($table, $values, $flags = 0) {
-      $cols = [""];
-      $useCols = true;
-      foreach($values as $k => $v) {
-        if(gettype($k)=="integer")
-          $useCols = false;
-      };
-      if($useCols)
-        $cols = array_values(array_flip($values));
-      $values = array_values($values);
-      if($cols==[""] || $cols=="")
-        $colString = "";
-      else {
-        $colString = " (";
-        foreach($cols as $key => $value) {
-          if($key!=0) $colString.= ", ";
-          $colString.= "`" . $this->escape($value) . "`";
-        };
-        $colString.= ")";
-      };
-      $valueString = "";
-      foreach($values as $key => $value) {
-        if($key!=array_keys($values, array_values($values)[0])[0]) $valueString.= ", ";
-        $valueString.= $value===NULL ? "NULL" : ("'" . $this->escape($value) . "'");
-      };
-      $r = $this->query("
-        INSERT INTO $table$colString VALUES ($valueString)
-      ", $flags, "insert");
-      return (boolval($flags & self::INSERT_RETURN_ID) ? $this->connect->lastInsertId() : $r);
-    }
-
-    public function delete($table, $cond, $flags = 128) {
-      $all = !boolval($flags & self::COND_OR);
-      $condString = $this->getCondString($cond, $all);
-      return $this->query("
-        DELETE FROM `$table` WHERE $condString
-      ", $flags, "delete");
-    }
-
-    public function update($table, $cond, $values, $flags = 128) {
-      $condString = $this->getCondString($cond, $flags & 128);
-      $string = "";
-      foreach($values as $key => $value) {
-        if($string!="")
-          $string.= ", ";
-        $string.= "`" . $this->escape($key) . "`=" . ($value===NULL ? "NULL" : ("'" . $this->escape($value) . "'"));
-      };
-      return $this->query("
-        UPDATE `$table` SET $string WHERE $condString
-      ", $flags, "update");
-    }
-
-    public function add($table, $name, $type, $length, $null, $where, $key, $data = "") {
-      if(!empty($data))
-        $data = " " . $data;
-      $type = strtoupper($type);
-      $where = strtoupper($where);
-      return $this->query("
-        ALTER TABLE `$table` ADD '$name' $type($length) " . ($null ? "NULL" : "NOT NULL") . "$data $where '$key'
-      ", $flags, "drop");
-    }
-
-    public function drop($table, $name) {
-      return $this->query("
-        ALTER TABLE `$table` DROP '$name'
-      ", $flags, "drop");
-    }
-
-    public function change($table, $name, $newname, $type, $length, $null, $data = "", $flags = 0) {
-      if(!empty($data))
-        $data = " " . $data;
-      $type = strtoupper($type);
-      $where = strtoupper($where);
-      return $this->query("
-        ALTER TABLE `$table` CHANGE '$name' $newname $type($length) " . ($null ? "NULL" : "NOT NULL") . $data
-      , $flags, "change");
-    }
-
-    public function selectAll($table, $flags = 129) {
-      $r = $this->result;
-      $this->select($table, "", "*", NULL, $flags);
-      $f = $this->fetch($flags | self::FETCH_ALL);
-      $this->result = $r;
-      return $f;
-    }
-
-    public function fetchWhere($table, $cond, $flags = 129) {
-      $r = $this->result;
-      $this->selectWhere($table, $cond, "", "*", NULL, $flags);
-      $f = $this->fetch();
-      $this->result = $r;
-      return $f;
-    }
-
-    public function read($table, $cond = [], $flags = 4225) {
-      $r = $this->result;
-      if(gettype($cond)=="integer" && $flags==4225) {
-        $flags = $cond;
-        $cond = [];
-      };
-      if($cond===[])
-        $this->select($table);
-      else
-        $this->selectWhere($table, $cond, "", "*", NULL, $flags);
-      return $this->fetch($flags);
-    }
-
-    public function createTable($table, $params, $primary = "", $flags = 0) {
-      $parameters = $this->getParameters($params);
-      $valueString = implode(",\n", $parameters);
-      return $this->query("
-        CREATE TABLE `$table` ($valueString)
-        " . empty($primary) ? "" : ", PRIMARY KEY ($primary)" . "
-      ", $flags);
-    }
-
-    public function renameTable($table, $newname, $flags = 0) {
-      return $this->query("
-        ALTER TABLE `$table` RENAME TO $newname
-      ", $flags, "renameTable");
-    }
-
-    public function deleteTable($table, $flags = 0) {
-      return $this->query("
-        DROP TABLE `$table`
-      ", $flags, "deleteTable");
-    }
-
-    private function getParameters($params) {
-      foreach($names as $k => $v) {
-        $t = $v['type'];
-        $l = $v['length'];
-        $n = $v['NULL'] ? "NULL" : "NOT NULL";
-        $o = $v['other'];
-        if(empty($l))
-          $r[] = "$v $t $n $o";
-        else
-          $r[] = "$v $t($v) $n $o";
-      };
-      return $r;
-    }
-
-    public function q($q, ...$a) {
-      if($a==[])
-        return $this->query($q);
-      else
-        return $this->queryf($q, $a);
-    }
-
-    public function qs(...$qs) {
-      $r = [];
-      foreach($qs as $k => $v) {
-        $r[] = $this->query($v);
-      };
-      if(count($r)==1)
-        $r = $r[0];
-      return $r;
-    }
-
-    public function p($q) {
-      return new SmysqlQuery($this, $q);
-    }
-
-    public function get($table, $options = [], $flags = 4096) {
-      if(gettype($options)=="integer" && $flags==4096) {
-        $flags = $options;
-        $options = [];
-      };
-      if(empty($options['fetch']))
-        $fetch = boolval($flags & self::FETCH_SMART) ? self::FETCH_SMART : (boolval($flags & self::FETCH_ALL) ? self::FETCH_ALL : (boolval($flags & self::FETCH_ARRAY) ? self::FETCH_ARRAY : (boolval($flags & self::FETCH_OBJECT) ? self::FETCH_OBJECT : self::FETCH_SMART)));
-      else
-        $fetch = $options['fetch'];
-      if(($fetch==self::FETCH_ALL || $fetch==self::FETCH_SMART) && boolval($flags & self::FETCH_ARRAY))
-        $fetch = $fetch | self::FETCH_ARRAY;
-      if(empty($options['cond_type']))
-        $condtype = boolval($flags & self::COND_OR) ? self::COND_OR : self::COND_AND;
-      else
-        $condtype = $options['cond_type'];
-      if(empty($options['order_type']))
-        $ordertype = boolval($flags & self::ORDER_DESC) ? self::ORDER_DESC : self::ORDER_ASC;
-      else
-        $ordertype = $options['order_type'];
-      if(empty($options['join_type']))
-        $jointype = boolval($flags & self::JOIN_FULL) ? self::JOIN_FULL : (boolval($flags & self::JOIN_RIGHT) ? self::JOIN_RIGHT : (boolval($flags & self::JOIN_LEFT) ? self::JOIN_LEFT : self::JOIN_INNER));
-      else
-        $jointype = $options['join_type'];
-      if($flags & self::FETCH_OBJECT)
-        $flags-= self::FETCH_OBJECT;
-      if($flags & self::FETCH_ARRAY)
-        $flags-= self::FETCH_ARRAY;
-      if($flags & self::FETCH_ALL)
-        $flags-= self::FETCH_ALL;
-      if($flags & self::FETCH_SMART)
-        $flags-= self::FETCH_SMART;
-      if($flags & self::COND_AND)
-        $flags-= self::COND_AND;
-      if($flags & self::COND_OR)
-        $flags-= self::COND_OR;
-      if($flags & self::ORDER_ASC)
-        $flags-= self::ORDER_ASC;
-      if($flags & self::ORDER_DESC)
-        $flags-= self::ORDER_DESC;
-      if($flags & self::JOIN_INNER)
-        $flags-= self::JOIN_INNER;
-      if($flags & self::JOIN_LEFT)
-        $flags-= self::JOIN_LEFT;
-      if($flags & self::JOIN_RIGHT)
-        $flags-= self::JOIN_RIGHT;
-      if($flags & self::JOIN_FULL)
-        $flags-= self::JOIN_FULL;
-      $cond = empty($options['cond']) ? false : $options['cond'];
-      $join = empty($options['join']) ? false : $options['join'];
-      $on = empty($options['on']) ? false : $options['on'];
-      $cols = empty($options['cols']) ? "*" : $options['cols'];
-      $order = empty($options['order']) ? "" : $options['order'];
-      $limit = empty($options['limit']) ? NULL : $options['limit'];
-      if(!$cond && (!$join || !$on))
-        $result = $this->select($table, $order, $cols, $limit, $flags | $ordertype, "get");
-      if($cond && (!$join || !$on))
-        $result = $this->selectWhere($table, $cond, $order, $cols, $limit, $flags | $condtype | $ordertype, "get");
-      if(!$cond && $join)
-        $result = $this->selectJoin($table, $join, $on, $order, $cols, $limit, $flags | $jointype | $ordertype, "get");
-      if($cond && $join)
-        $result = $this->selectJoinWhere($table, $join, $on, $cond, $order, $cols, $limit, $flags | $jointype | $condtype | $ordertype, "get");
-      return $this->fetch($flags | $fetch);
-    }
-
-    private function getCondString($a, $and, $on = false) {
-      if(!is_array($a))
-        return $a;
-      $r = "";
-      foreach($a as $k => $v) {
-        if(is_array($v)) {
-          foreach($v as $k2 => $v2) {
-            $col = false;
-            if(!is_numeric($k) && str_split($v2)[0]=="`" && end(str_split($v2))=="`") {
-              $va = str_split($v);
-              unset($va[0]);
-              unset($va[count($va-1)]);
-              $col = true;
-            };
-            if(!is_numeric($v2))
-              $v3 = $this->escape($v2);
-            if(is_numeric($k))
-              $r.= $v;
-            else {
-              $r.= "`" . $this->escape($k) . "`";
-              $r.= " = ";
-              if(is_numeric($v3))
-                $v3 = intval($v3);
-              if($v3===NULL)
-                $r.= "IS NULL";
-              elseif(is_numeric($v3))
-                $r.= $v;
-              else
-                $r.= ($on || $col) ? "`$v3`" : "'$v3'";
-            };
-            $r.= $and ? " AND " : " OR ";
-          };
-          return rtrim($r, $and ? " AND " : " OR ");
-        }
-        else {
-          $col = false;
-          if(!is_numeric($k) && str_split($v)[0]=="`" && end(str_split($v))=="`") {
-            $va = str_split($v);
-            unset($va[0]);
-            unset($va[count($va)]);
-            $col = true;
-          };
-          if(!is_numeric($v))
-            $v = $this->escape($v);
-          if(is_numeric($k))
-            $r.= $v;
-          else {
-            $r.= "`" . $this->escape($k) . "`";
-            $r.= " = ";
-            if(is_numeric($v))
-              $v = intval($v);
-            if(is_numeric($v))
-              $r.= $v;
-            else
-              $r.= ($on || $col) ? "`$v`" : "'$v'";
-          };
-          $r.= $and ? " AND " : " OR ";
-        };
-      };
-      return rtrim($r, $and ? " AND " : " OR ");
-    }
-    public function __debugInfo() {
-      return ['host' => $this->host, 'user' => $this->user, 'password' => preg_replace("/./", "*", $this->password), 'database' => $this->db, 'lastError' => $this->connect->errorInfo()];
-    }
-    public function __sleep() {
-      if($this->result instanceof PDOStatement)
-        $this->result->__destruct();
-      $this->connect = NULL;
-    }
-
-    public function __wakeup() {
-      $this->__construct($this->host, $this->user, $this->password, $this->db);
-    }
-
-    public function __destruct() {
-      if($this->result instanceof PDOStatement)
-        $this->result->__destruct();
-      $this->connect = NULL;
-    }
-  };
-  class SmysqlResult {
-    private $pdos;
-    public $columnCount = 0;
-    public function __construct($pdos) {
-      $this->pdos = $pdos;
-      $this->columnCount = $this->pdos->columnCount();
-    }
-    public function getColumns() {
-      $columns = [];
-      $i = 0;
-      while($i++<$this->columnCount) {
-        $meta = $this->pdos->getColumnMeta(bcsub($i, 1));
-        $columns[bcsub($i, 1)] = new StdClass();
-        $columns[bcsub($i, 1)]->name = $meta['name'];
-        $columns[bcsub($i, 1)]->table = $meta['table'];
-        if(isset($meta['mysql:decl_type']))
-          $columns[bcsub($i, 1)]->type = $meta['mysql:decl_type'];
-        else {
-          switch($meta['pdo_type']) {
-            case PDO::PARAM_BOOL: $columns[bcsub($i, 1)]->type = "BOOL"; break;
-            case PDO::PARAM_INT: $columns[bcsub($i, 1)]->type = "INT"; break;
-            case PDO::PARAM_STR: $columns[bcsub($i, 1)]->type = $meta['native_type']=="VAR_STRING" ? "VARCHAR" : ($meta['native_type']=="LONGLONG" ? "BIGINT" : "CHAR"); break;
-            default: $columns[bcsub($i, 1)]->type = NULL;
-          };
-          if($meta['native_type']=="TINY")
-            $columns[bcsub($i, 1)]->type = "TINYINT";
-          if($meta['native_type']=="DOUBLE")
-            $columns[bcsub($i, 1)]->type = "DOUBLE";
-          if($meta['native_type']=="DATE")
-            $columns[bcsub($i, 1)]->type = "DATE";
-        };
-        $columns[bcsub($i, 1)]->length = $meta['len'];
-        $columns[bcsub($i, 1)]->flags = $meta['flags'];
-        if(isset(array_flip($meta['flags'])['blob'])) {
-          $columns[bcsub($i, 1)]->type = "BLOB";
-          unset($columns[bcsub($i, 1)]->flags[array_flip($meta['flags'])['blob']]);
-        };
-      };
-      return $columns;
-    }
-    public function fetch($flags = 512) {
-      $id = $this->pdos;
-      if(boolval($flags & SMQ::FETCH_ALL) || boolval($flags & SMQ::FETCH_SMART)) {
-        $return = [];
-        while($row = (boolval($flags & SMQ::FETCH_ARRAY) ? $id->fetch() : $id->fetchObject())) {
-          $return[] = $row;
-        };
-        if(boolval($flags & SMQ::FETCH_SMART) && count($return)<2)
-          return count($return)<1 ? false : $return[0];
-      }
-      elseif(boolval($flags & SMQ::FETCH_ARRAY))
-        $return = $id->fetch();
-      else
-        $return = $id->fetchObject();
-      return $return;
-    }
-    public function dump($limit = 256, $columntypes = true, $print = true) {
-      $limit = $limit ? intval($limit) : false;
-      $f = $this->fetch(SQ_FETCH_ALL);
-      $h = "";
-      $h.= "<table style=\"border-collapse: collapse; margin: 10px;\">";
-      if($this->columnCount>0) {
-        $columns = $this->getColumns();
-        $tables = [];
-        foreach($columns as $k => $v) {
-          if(!in_array($v->table, $tables))
-            $tables[] = $v->table;
-        };
-        $h.= "<caption>";
-        $h.= implode(", ", $tables);
-        $h.= "</caption><tr>";
-        $i = 0;
-        while($i++<$this->columnCount) {
-          $h.= "<th style=\"border: 1px solid black; background-color: #ccf; padding: 5px;\">";
-          if(count($tables) > 1)
-            $h.= $columns[bcsub($i, 1)]->table . ".";
-          $h.= $columns[bcsub($i, 1)]->name;
-          $h.= "<small style=\"opacity: .75\">&nbsp;&ndash;&nbsp;<em>";
-          $h.= $columns[bcsub($i, 1)]->type;
-          $h.= "</em></small>";
-          $h.= "</th>";
-        };
-        $h.= "</tr>";
-      };
-      if(count($f)==0 && $this->columnCount>0)
-        $h.= "<tr><td colspan=\"" . $this->columnCount . "\" style=\"border: 1px solid black; padding: 5px;\"><em>No rows returned</em></td></tr>";
-      elseif($this->columnCount>0) {
-        foreach($f as $k => $v) {
-          $h.= "<tr>";
-          $i = 0;
-          foreach($v as $key => $val) {
-            $h.= "<td style=\"border: 1px solid black; padding: 5px; text-align: center;\">" . ($val===NULL ? "<em>NULL</em>" : ($limit && (strlen($val)>$limit) ? "<em>Value longer than " . $limit . " bytes</em>" : ("<pre>" . ($columns[$i]->type=="BLOB" ? ("<strong>HEX: </strong><em>" . bin2hex($val) . "</em>") : str_replace(["\n", "\r"], "", nl2br(htmlspecialchars($val, ENT_QUOTES, "UTF-8")))) . "</pre>"))) . "</td>";
-            $i++;
-          };
-          $h.= "<tr>";
-        };
-      }
-      else
-        $h = "<em>Empty response</em>";
-      if(str_replace("<table", "", $h)!=$h)
-        $h.= "</table>";
-      if($print)
-        print $h;
-      return $h;
-    }
-    public function __toString() {
-      return $this->dump(256, true, false);
-    }
-    public function __destruct() {
-      $this->pdos = NULL;
-    }
-  };
-
-  class SmysqlQuery {
-    private $c;
-    private $q = "";
-    private $p = [];
-    public function __construct($c, $q) {
-      $this->c = $c;
-      $this->q = $q;
-    }
-    public function pair($k, $v) {
-      $this->p[$k] = $v;
-      return $this;
-    }
-    public function set($p) {
-      foreach($p as $k => $v) {
-        $this->pair($k, $v);
-      };
-      return $this;
-    }
-    public function __set($k, $v) {
-      $this->pair($k, $v);
-    }
-    public function __get($k) {
-      return $this->p[$k];
-    }
-    public function __unset($k) {
-      unset($this->p[$k]);
-    }
-    public function __isset($k) {
-      isset($this->p[$k]);
-    }
-    public function s(...$qs) {
-      $this->set($qs);
-      return $this;
-    }
-    public function run(...$qs) {
-      $this->set($qs);
-      return $this->c->queryf($this->q, $this->p);
-    }
-  };
-
-
-  function Smysql($host, $user, $password, $db, &$object = "return") {
-    if($object=="return")
-      return new Smysql($host, $user, $password, $db);
-    else
-      $object = new Smysql($host, $user, $password, $db);
-  };
-?>
diff --git a/ssql.php b/ssql.php
new file mode 100644
index 0000000..3701312
--- /dev/null
+++ b/ssql.php
@@ -0,0 +1,868 @@
+<?php
+	define("SQ_ORDER_ASC", 1);
+	define("SQ_ORDER_DESC", 2);
+	define("SQ_JOIN_INNER", 4);
+	define("SQ_JOIN_LEFT", 8);
+	define("SQ_JOIN_RIGHT", 16);
+	define("SQ_JOIN_FULL", 32);
+	define("SQ_INSERT_RETURN_ID", 64);
+	define("SQ_COND_AND", 128);
+	define("SQ_COND_OR", 256);
+	define("SQ_FETCH_OBJECT", 512);
+	define("SQ_FETCH_ARRAY", 1024);
+	define("SQ_FETCH_ALL", 2048);
+	define("SQ_FETCH_SMART", 4096);
+	define("SQ_NO_ERROR", 8192);
+	class SSQLException extends Exception {
+		public function __construct($e, $code = 0, Throwable $previous = NULL) {
+			$gt = $this->getTrace();
+			$egt = end($gt);
+			if($gt[0]['file']==__FILE__) {
+				foreach($gt as $k => $v) {
+					if($v['file']!=__FILE__) {
+						$egt = $v;
+						break;
+					};
+				};
+			};
+			$this->message = $e;
+			$this->file = $egt['file'];
+			$this->line = $egt['line'];
+		}
+		public function __toString() {
+			ob_start();
+			trigger_error("<strong>SuperSQL error</strong> " . $this->message . " in <strong>" . $this->file . "</strong> on line <strong>" . $this->line . "</strong>");
+			ob_clean();
+			if(ini_get("display_errors"))
+				die("<br /><strong>SuperSQL error</strong> " . $this->message . " in <strong>" . $this->file . "</strong> on line <strong>" . $this->line . "</strong>");
+			else
+				exit;
+			return "<strong>SuperSQL error</strong> " . $this->message;
+		}
+	};
+
+	abstract class SQ {
+		const ORDER_ASC = 1;
+		const ORDER_DESC = 2;
+		const JOIN_INNER = 4;
+		const JOIN_LEFT = 8;
+		const JOIN_RIGHT = 16;
+		const JOIN_FULL = 32;
+		const INSERT_RETURN_ID = 64;
+		const COND_AND = 128;
+		const COND_OR = 256;
+		const FETCH_OBJECT = 512;
+		const FETCH_ARRAY = 1024;
+		const FETCH_ALL = 2048;
+		const FETCH_SMART = 4096;
+		const NO_ERROR = 8192;
+
+		static function open($host = "", $user = "", $password = "", $db = "", &$object = "return") {
+			if($object=="return")
+				return new SSQL($host, $user, $password, $db);
+			else
+				$object = new SSQL($host, $user, $password, $db);
+		}
+	};
+	class SSQL extends SQ {
+		protected $connect;
+		protected $result;
+		protected $host;
+		protected $user;
+		protected $password;
+		protected $db;
+		public $SQLite = false;
+		protected $fncs = [];
+		public function __construct($host = "", $user = "", $password = "", $database = "") {
+			if(empty($host)) {
+				if(!empty($this->host)) {
+					$host = $this->host;
+					$user = $this->user;
+					$password = $this->password;
+					$database = $this->db;
+				};
+				if(empty($host)) {
+					throw new SSQLException("(__construct): Host parameter is required");
+				};
+			};
+			$ex = explode(".", $host);
+			if((count($ex) > 1 && in_array(strtolower(end($ex)), ["sqlite3", "sqlite", "db"])) || $this->SQLite) {
+				$this->host = $host;
+				$this->SQLite = true;
+				if(!file_exists($host) && !@touch($host))
+					throw new SSQLException("(__construct): Can’t create SQLite database");
+				try {
+					$this->connect = @new PDO("sqlite:" . $host);
+				} catch(PDOException $e) {
+					throw new SSQLException("(__construct): Can’t connect to SQLite: " . $e->getMessage());
+				};
+				return true;
+			};
+			$this->host = $host;
+			$this->user = $user;
+			$this->password = $password;
+			$this->db = $database;
+			if(str_replace("create[", "", $database)!=$database && end(str_split($database))=="]") {
+				$new = str_replace("]", "", str_replace("create[", "", $database));
+				$this->connect = @new PDO("mysql:host=" . $host, $user, $password);
+				if(!$this->query("
+					CREATE DATABASE $new
+					", "__construct"))
+					throw new SSQLException("(__construct): Can’t create database " . $new);
+				$this->connect = NULL;
+			};
+			try {
+				$this->connect = @new PDO("mysql:" . (empty($database) ? "" : "dbname=" . $database . ";") . "host=" . $host . ";charset=utf8", $user, $password);
+			} catch(PDOException $e) {
+				throw new SSQLException("(__construct): Can’t connect to MySQL: " . $e->getMessage());
+			}
+			if($this->connect->errorCode() && $this->connect) {
+				throw new SSQLException("(__construct): Can’t select MySQL database (" . $this->connect->errorInfo()[2] . ")");
+				$this->connect->close();
+			};
+		}
+
+		public function escape($string) {
+			if(is_array($string)) {
+				foreach($string as $k => $v) {
+					$r[$k] = $this->escape($v);
+				};
+				return $r;
+			};
+			$quote = $this->connect->quote($string);
+			$quoteA = str_split($quote);
+			unset($quoteA[0]);
+			unset($quoteA[count($quoteA)]);
+			$quote = "";
+			foreach($quoteA as $k => $v) {
+				$quote.= $v;
+			};
+			return $quote;
+		}
+
+		public function reload() {
+			$this->__construct();
+		}
+
+		public function query($query, $flags = 0, $fnc = "Query") {
+			if(empty($this->db) && !$this->SQLite && !in_array($fnc, ["__construct", "changeDB", "dbList"]))
+				throw new SSQLException("(" . $fnc . "): No database selected");
+			$qr = $this->connect->query($query);
+			if(!$qr && !($flags & self::NO_ERROR))
+				throw new SSQLException("(" . $fnc . "): Database error: <em>" . $this->connect->errorInfo()[2] . "</em> <strong>SQL command:</strong> <code>" . (empty($query) ? "<em>Missing</em>" : $query) . "</code>");
+			$this->result = new SSQLResult($qr);
+			return $this->result;
+		}
+
+		public function queryf($q, $a, $flags = 0, $fnc = "Queryf") {
+			for($i = (count($a) - 1); $i>=0; $i--) {
+				$k = array_keys($a)[$i];
+				$v = $a[$k];
+				$q = str_replace("%" . $k, $this->escape($v), $q);
+			};
+			return $this->query($q, $flags, $fnc);
+		}
+
+		public function __set($name, $query) {
+			$this->fncs[$name] = $query;
+		}
+
+		public function __get($name) {
+			return $this->fncs[$name];
+		}
+
+		public function __call($name, $params) {
+			if(isset($params[0]) && is_array($params[0]))
+				$this->execFnc($name, $params[0]);
+			else
+				$this->execFnc($name, $params);
+		}
+
+		public function __isset($name) {
+			return isset($this->fncs[$name]);
+		}
+
+		public function __unset($name) {
+			if(isset($this->fncs[$name]))
+				unset($this->fncs[$name]);
+			return true;
+		}
+
+		public function setFnc($name, $query) {
+			$this->fncs[$name] = $query;
+		}
+
+		public function execFnc($name, $params = [], $flags = 0) {
+			if(isset($this->fncs[$name]))
+				$this->queryf($this->fncs[$name], $params, $flags, $name);
+			else
+				throw new SSQLException("(" . $name . "): This function isn’t defined");
+		}
+
+		public function dbList($flags = 0) {
+			if($this->SQLite)
+				throw new SSQLException("(dbList): Not supported in SQLite");
+			$result = $this->result;
+			$this->query("SHOW DATABASES", $flags, "dbList");
+			$r = [];
+			while($f = $this->fetch()) {
+				$r[] = $f->Database;
+			};
+			$this->result = $result;
+			return $r;
+		}
+
+		public function tableList($flags = 0) {
+			if(empty($this->db) && !$this->SQLite)
+				throw new SSQLException("(tableList): No database selected");
+			$result = $this->result;
+			$this->query(($this->SQLite ? "SELECT `name` FROM `sqlite_master` WHERE type='table' ORDER BY `name`" : ("SHOW TABLES FROM `" . $this->db . "`")), "tableList", $flags);
+			$r = [];
+			while($f = $this->fetch(self::FETCH_ARRAY)) {
+				$r[] = $f[0];
+			};
+			$this->result = $result;
+			return $r;
+		}
+
+		public function result() {
+			return $this->result;
+		}
+
+		public function charset($charset, $flags = 0) {
+			return $this->query("SET NAMES " . $charset, $flags, "charset");
+		}
+
+		public function fetch($flags = 512) {
+			$id = $this->result;
+			return $id->fetch($flags);
+		}
+
+		public function deleteDB($db, $flags) {
+			if($this->SQLite)
+				throw new SSQLException("Not supported in SQLite");
+			if($this->query("DROP DATABASE `$db`", $flags, "deleteDB")) {
+				return true;
+			}
+			else {
+				throw new SSQLException("(deleteDB): Can’t delete database " . $db);
+				return false;
+			};
+		}
+
+		public function changeDB($newDB) {
+			if($this->result instanceof SSQLResult)
+				$this->result->__destruct();
+			$this->connect = NULL;
+			if($this->SQLite)
+				$this->host = $newDB;
+			else
+				$this->db = $newDB;
+			$this->reload();
+		}
+
+		public function select($table, $order = "", $cols = "*", $limit = NULL, $flags = 129, $name = "select") {
+			if(is_array($cols)) {
+				foreach($cols as $k => $v) {
+					if(gettype($k)!="integer")
+						$cols[$k] = "`{$v}` AS `{$k}`";
+					else
+						$cols[$k] = "`{$v}`";
+				};
+				$colsValue = implode(", ", $cols);
+			}
+			else
+				$colsValue = strval($cols);
+			$limitString = ($limit===NULL || $limit==="") ? "" : " LIMIT " . intval($this->escape($limit));
+			if(!empty($order))
+				$order = " ORDER BY `" . $order . "`" . (boolval($flags & self::ORDER_DESC) ? " DESC" : " ASC");
+			return $this->query("
+				SELECT {$colsValue} FROM `{$table}`{$limitString}{$order}
+			", $flags, $name);
+		}
+
+		public function selectWhere($table, $cond, $order = "", $cols = "*", $limit = NULL, $flags = 129, $name = "selectWhere") {
+			$all = !boolval($flags & self::COND_OR);
+			if(is_array($cols)) {
+				foreach($cols as $k => $v) {
+					if(gettype($k)!="integer")
+						$cols[$k] = "`{$v}` AS `{$k}`";
+					else
+						$cols[$k] = "`{$v}`";
+				};
+				$colsValue = implode(", ", $cols);
+			}
+			else
+				$colsValue = strval($cols);
+			$condString = $this->getCondString($cond, $all);
+			$limitString = ($limit===NULL || $limit==="") ? "" : " LIMIT " . intval($this->escape($limit));
+			if(!empty($order))
+				$order = " ORDER BY `{$order}`" . (boolval($flags & self::ORDER_DESC) ? " DESC" : " ASC");
+			return $this->query("
+				SELECT {$colsValue} FROM `{$table}` WHERE {$condString}{$limitString}{$order}
+			", $flags, $name);
+		}
+
+		public function selectJoin($table, $join, $on, $order = "", $cols = "*", $limit = NULL, $flags = 133, $name = "selectJoin") {
+			$all = !boolval($flags & self::COND_OR);
+			switch(true) {
+				case boolval($flags & self::JOIN_LEFT): $jt = "LEFT OUTER"; break;
+				case boolval($flags & self::JOIN_RIGHT): $jt = "RIGHT OUTER"; break;
+				case boolval($flags & self::JOIN_FULL): $jt = "FULL OUTER"; break;
+				default: $jt = "INNER";
+			};
+			if(is_array($cols)) {
+				foreach($cols as $k => $v) {
+					if(gettype($k)!="integer")
+						$cols[$k] = "`{$v}` AS `{$k}`";
+					else
+						$cols[$k] = "`{$v}`";
+				};
+				$colsValue = implode(", ", $cols);
+			}
+			else
+				$colsValue = strval($cols);
+			$onString = $this->getCondString($on, $all, true);
+			$limitString = ($limit===NULL || $limit==="") ? "" : " LIMIT " . intval($this->escape($limit));
+			if(!empty($order))
+				$order = " ORDER BY `" . $order . "` " . (boolval($flags & self::ORDER_DESC) ? " DESC" : " ASC");
+			return $this->query("
+				SELECT {$colsValue}
+				FROM `{$table}`
+				{$jt} JOIN `{$join}` ON {$onString}{$limitString}{$order}
+			", $flags, $name);
+		}
+
+		public function selectJoinWhere($table, $join, $on, $cond, $order = "", $cols = "*", $limit = NULL, $flags = 133, $name = "selectJoinWhere") {
+			$all = !boolval($flags & self::COND_OR);
+			switch(true) {
+				case boolval($flags & self::JOIN_LEFT): $jt = "LEFT OUTER"; break;
+				case boolval($flags & self::JOIN_RIGHT): $jt = "RIGHT OUTER"; break;
+				case boolval($flags & self::JOIN_FULL): $jt = "FULL OUTER"; break;
+				default: $jt = "INNER";
+			};
+			if(is_array($cols)) {
+				foreach($cols as $k => $v) {
+					if(gettype($k)!="integer")
+						$cols[$k] = "`{$v}` AS `{$k}`";
+					else
+						$cols[$k] = "`{$v}`";
+				};
+				$colsValue = implode(", ", $cols);
+			}
+			else
+				$colsValue = strval($cols);
+			$onString = $this->getCondString($on, $all, true);
+			$condString = $this->getCondString($cond, $all);
+			$limitString = ($limit===NULL || $limit==="") ? "" : " LIMIT " . intval($this->escape($limit));
+			if(!empty($order))
+				$order = " ORDER BY `" . $order . "` " . (boolval($flags & self::ORDER_DESC) ? " DESC" : " ASC");
+			return $this->query("
+				SELECT $colsValue
+				FROM `$table`
+				$jt JOIN `$join` ON $onString
+				WHERE $condString$limitString$order
+			", $flags, $name);
+		}
+
+		public function exists($table, $cond, $flags = 129, $name = "exists") {
+			$all = !boolval($flags & self::COND_OR);
+			$this->selectWhere($table, $cond, "", "*", NULL, $flags, $name);
+			$noFetch = !$this->fetch();
+			return !$noFetch;
+		}
+
+		public function truncate($table, $flags = 0) {
+			if($this->SQLite)
+				$query = "DELETE FROM `{$table}`";
+			else
+				$query = "TRUNCATE `{$table}`";
+			return $this->query($query, $flags, "truncate");
+		}
+
+		public function insert($table, $values, $flags = 0) {
+			$cols = [""];
+			$useCols = true;
+			foreach($values as $k => $v) {
+				if(gettype($k)=="integer")
+					$useCols = false;
+			};
+			if($useCols)
+				$cols = array_values(array_flip($values));
+			$values = array_values($values);
+			if($cols==[""] || $cols=="")
+				$colString = "";
+			else {
+				$colString = " (";
+				foreach($cols as $key => $value) {
+					if($key!=0) $colString.= ", ";
+					$colString.= "`" . $this->escape($value) . "`";
+				};
+				$colString.= ")";
+			};
+			$valueString = "";
+			foreach($values as $key => $value) {
+				if($key!=array_keys($values, array_values($values)[0])[0]) $valueString.= ", ";
+				$valueString.= $value===NULL ? "NULL" : ("'" . $this->escape($value) . "'");
+			};
+			$r = $this->query("
+				INSERT INTO $table$colString VALUES ($valueString)
+			", $flags, "insert");
+			return (boolval($flags & self::INSERT_RETURN_ID) ? $this->connect->lastInsertId() : $r);
+		}
+
+		public function delete($table, $cond, $flags = 128) {
+			$all = !boolval($flags & self::COND_OR);
+			$condString = $this->getCondString($cond, $all);
+			return $this->query("
+				DELETE FROM `$table` WHERE $condString
+			", $flags, "delete");
+		}
+
+		public function update($table, $cond, $values, $flags = 128) {
+			$all = !boolval($flags & self::COND_OR);
+			$condString = $this->getCondString($cond, $all);
+			$string = "";
+			foreach($values as $key => $value) {
+				if($string!="")
+					$string.= ", ";
+				$string.= "`" . $this->escape($key) . "`=" . ($value===NULL ? "NULL" : ("'" . $this->escape($value) . "'"));
+			};
+			return $this->query("
+				UPDATE `$table` SET $string WHERE $condString
+			", $flags, "update");
+		}
+
+		public function add($table, $name, $type, $length, $null, $where, $key, $data = "") {
+			if(!empty($data))
+				$data = " " . $data;
+			$type = strtoupper($type);
+			$where = strtoupper($where);
+			return $this->query("
+				ALTER TABLE `$table` ADD '$name' $type($length) " . ($null ? "NULL" : "NOT NULL") . "$data $where '$key'
+			", $flags, "drop");
+		}
+
+		public function drop($table, $name) {
+			return $this->query("
+				ALTER TABLE `$table` DROP '$name'
+			", $flags, "drop");
+		}
+
+		public function change($table, $name, $newname, $type, $length, $null, $data = "", $flags = 0) {
+			if(!empty($data))
+				$data = " " . $data;
+			$type = strtoupper($type);
+			$where = strtoupper($where);
+			return $this->query("
+				ALTER TABLE `$table` CHANGE '$name' $newname $type($length) " . ($null ? "NULL" : "NOT NULL") . $data
+			, $flags, "change");
+		}
+
+		public function selectAll($table, $flags = 129) {
+			$r = $this->result;
+			$this->select($table, "", "*", NULL, $flags);
+			$f = $this->fetch($flags | self::FETCH_ALL);
+			$this->result = $r;
+			return $f;
+		}
+
+		public function fetchWhere($table, $cond, $flags = 129) {
+			$r = $this->result;
+			$this->selectWhere($table, $cond, "", "*", NULL, $flags);
+			$f = $this->fetch();
+			$this->result = $r;
+			return $f;
+		}
+
+		public function read($table, $cond = [], $flags = 4225) {
+			$r = $this->result;
+			if(gettype($cond)=="integer" && $flags==4225) {
+				$flags = $cond;
+				$cond = [];
+			};
+			if($cond===[])
+				$this->select($table);
+			else
+				$this->selectWhere($table, $cond, "", "*", NULL, $flags);
+			return $this->fetch($flags);
+		}
+
+		public function createTable($table, $params, $primary = NULL, $flags = 0) {
+			$parameters = $this->getParameters($params, $primary);
+			$valueString = implode(",\n", $parameters);
+			$query = "CREATE TABLE `{$table}` ({$valueString})";
+			return $this->query($query, $flags);
+		}
+
+		public function renameTable($table, $newname, $flags = 0) {
+			return $this->query("
+				ALTER TABLE `$table` RENAME TO $newname
+			", $flags, "renameTable");
+		}
+
+		public function deleteTable($table, $flags = 0) {
+			return $this->query("
+				DROP TABLE `$table`
+			", $flags, "deleteTable");
+		}
+
+		private function getParameters($params, $primary = NULL) {
+			foreach($params as $k => $v) {
+				$name = $k;
+				$t = $v['type'];
+				$l = empty($v['length']) ? NULL : $v['length'];
+				$n = $v['NULL'] ? "NULL" : "NOT NULL";
+				$o = empty($v['other']) ? NULL : $v['other'];
+				if(empty($l))
+					$r[] = "`{$name}` {$t} {$n} {$o}";
+				else
+					$r[] = "`{$name}` {$t}({$l}) {$n} {$o}";
+			};
+			if($primary)
+				$r[] = "PRIMARY KEY ({$primary})";
+			return $r;
+		}
+
+		public function q($q, ...$a) {
+			if($a==[])
+				return $this->query($q);
+			else
+				return $this->queryf($q, $a);
+		}
+
+		public function qs(...$qs) {
+			$r = [];
+			foreach($qs as $k => $v) {
+				$r[] = $this->query($v);
+			};
+			if(count($r)==1)
+				$r = $r[0];
+			return $r;
+		}
+
+		public function p($q) {
+			return new SSQLQuery($this, $q);
+		}
+
+		public function get($table, $options = [], $flags = 4096) {
+			if(gettype($options)=="integer" && $flags==4096) {
+				$flags = $options;
+				$options = [];
+			};
+			if(empty($options['fetch']))
+				$fetch = boolval($flags & self::FETCH_SMART) ? self::FETCH_SMART : (boolval($flags & self::FETCH_ALL) ? self::FETCH_ALL : (boolval($flags & self::FETCH_ARRAY) ? self::FETCH_ARRAY : (boolval($flags & self::FETCH_OBJECT) ? self::FETCH_OBJECT : self::FETCH_SMART)));
+			else
+				$fetch = $options['fetch'];
+			if(($fetch==self::FETCH_ALL || $fetch==self::FETCH_SMART) && boolval($flags & self::FETCH_ARRAY))
+				$fetch = $fetch | self::FETCH_ARRAY;
+			if(empty($options['cond_type']))
+				$condtype = boolval($flags & self::COND_OR) ? self::COND_OR : self::COND_AND;
+			else
+				$condtype = $options['cond_type'];
+			if(empty($options['order_type']))
+				$ordertype = boolval($flags & self::ORDER_DESC) ? self::ORDER_DESC : self::ORDER_ASC;
+			else
+				$ordertype = $options['order_type'];
+			if(empty($options['join_type']))
+				$jointype = boolval($flags & self::JOIN_FULL) ? self::JOIN_FULL : (boolval($flags & self::JOIN_RIGHT) ? self::JOIN_RIGHT : (boolval($flags & self::JOIN_LEFT) ? self::JOIN_LEFT : self::JOIN_INNER));
+			else
+				$jointype = $options['join_type'];
+			if($flags & self::FETCH_OBJECT)
+				$flags-= self::FETCH_OBJECT;
+			if($flags & self::FETCH_ARRAY)
+				$flags-= self::FETCH_ARRAY;
+			if($flags & self::FETCH_ALL)
+				$flags-= self::FETCH_ALL;
+			if($flags & self::FETCH_SMART)
+				$flags-= self::FETCH_SMART;
+			if($flags & self::COND_AND)
+				$flags-= self::COND_AND;
+			if($flags & self::COND_OR)
+				$flags-= self::COND_OR;
+			if($flags & self::ORDER_ASC)
+				$flags-= self::ORDER_ASC;
+			if($flags & self::ORDER_DESC)
+				$flags-= self::ORDER_DESC;
+			if($flags & self::JOIN_INNER)
+				$flags-= self::JOIN_INNER;
+			if($flags & self::JOIN_LEFT)
+				$flags-= self::JOIN_LEFT;
+			if($flags & self::JOIN_RIGHT)
+				$flags-= self::JOIN_RIGHT;
+			if($flags & self::JOIN_FULL)
+				$flags-= self::JOIN_FULL;
+			$cond = empty($options['cond']) ? false : $options['cond'];
+			$join = empty($options['join']) ? false : $options['join'];
+			$on = empty($options['on']) ? false : $options['on'];
+			$cols = empty($options['cols']) ? "*" : $options['cols'];
+			$order = empty($options['order']) ? "" : $options['order'];
+			$limit = empty($options['limit']) ? NULL : $options['limit'];
+			if(!$cond && (!$join || !$on))
+				$result = $this->select($table, $order, $cols, $limit, $flags | $ordertype, "get");
+			if($cond && (!$join || !$on))
+				$result = $this->selectWhere($table, $cond, $order, $cols, $limit, $flags | $condtype | $ordertype, "get");
+			if(!$cond && $join)
+				$result = $this->selectJoin($table, $join, $on, $order, $cols, $limit, $flags | $jointype | $ordertype, "get");
+			if($cond && $join)
+				$result = $this->selectJoinWhere($table, $join, $on, $cond, $order, $cols, $limit, $flags | $jointype | $condtype | $ordertype, "get");
+			return $this->fetch($flags | $fetch);
+		}
+
+		private function getCondString($a, $and, $on = false) {
+			if(!is_array($a))
+				return $a;
+			$r = "";
+			foreach($a as $k => $v) {
+				if(is_array($v)) {
+					foreach($v as $k2 => $v2) {
+						$col = false;
+						if(!is_numeric($k) && str_split($v2)[0]=="`" && end(str_split($v2))=="`") {
+							$va = str_split($v);
+							unset($va[0]);
+							unset($va[count($va-1)]);
+							$col = true;
+						};
+						if(!is_numeric($v2))
+							$v3 = $this->escape($v2);
+						if(is_numeric($k))
+							$r.= $v;
+						else {
+							$r.= "`" . $this->escape($k) . "`";
+							$r.= " = ";
+							if(is_numeric($v3))
+								$v3 = intval($v3);
+							if($v3===NULL)
+								$r.= "IS NULL";
+							elseif(is_numeric($v3))
+								$r.= $v;
+							else
+								$r.= ($on || $col) ? "`$v3`" : "'$v3'";
+						};
+						$r.= $and ? " AND " : " OR ";
+					};
+					return rtrim($r, $and ? " AND " : " OR ");
+				}
+				else {
+					$col = false;
+					if(!is_numeric($k) && str_split($v)[0]=="`" && end(str_split($v))=="`") {
+						$va = str_split($v);
+						unset($va[0]);
+						unset($va[count($va)]);
+						$col = true;
+					};
+					if(!is_numeric($v))
+						$v = $this->escape($v);
+					if(is_numeric($k))
+						$r.= $v;
+					else {
+						$r.= "`" . $this->escape($k) . "`";
+						$r.= " = ";
+						if(is_numeric($v))
+							$v = intval($v);
+						if(is_numeric($v))
+							$r.= $v;
+						else
+							$r.= ($on || $col) ? "`$v`" : "'$v'";
+					};
+					$r.= $and ? " AND " : " OR ";
+				};
+			};
+			return rtrim($r, $and ? " AND " : " OR ");
+		}
+		public function __debugInfo() {
+			return ['host' => $this->host, 'user' => $this->user, 'password' => preg_replace("/./", "*", $this->password), 'database' => $this->db, 'lastError' => $this->connect->errorInfo()];
+		}
+		public function __sleep() {
+			if($this->result instanceof PDOStatement)
+				$this->result->__destruct();
+			$this->connect = NULL;
+		}
+
+		public function __wakeup() {
+			$this->__construct($this->host, $this->user, $this->password, $this->db);
+		}
+
+		public function __destruct() {
+			if($this->result instanceof PDOStatement)
+				$this->result->__destruct();
+			$this->connect = NULL;
+		}
+	};
+	class SSQLResult {
+		private $pdos;
+		public $columnCount = 0;
+		public function __construct($pdos) {
+			$this->pdos = $pdos;
+			$this->columnCount = $this->pdos->columnCount();
+		}
+		public function getColumns() {
+			$columns = [];
+			$i = 0;
+			while($i++ < $this->columnCount) {
+				$meta = $this->pdos->getColumnMeta($i - 1);
+				if(!$meta) {
+					$columns[$i - 1] = NULL;
+					continue;
+				};
+				$columns[$i - 1] = new StdClass();
+				$columns[$i - 1]->name = $meta['name'];
+				$columns[$i - 1]->table = $meta['table'];
+				if(isset($meta['mysql:decl_type']))
+					$columns[$i - 1]->type = $meta['mysql:decl_type'];
+				else {
+					switch($meta['pdo_type']) {
+						case PDO::PARAM_BOOL: $columns[$i - 1]->type = "BOOL"; break;
+						case PDO::PARAM_INT: $columns[$i - 1]->type = "INT"; break;
+						case PDO::PARAM_STR: $columns[$i - 1]->type = $meta['native_type']=="VAR_STRING" ? "VARCHAR" : ($meta['native_type']=="LONGLONG" ? "BIGINT" : "CHAR"); break;
+						default: $columns[$i - 1]->type = NULL;
+					};
+					if($meta['native_type']=="TINY")
+						$columns[$i - 1]->type = "TINYINT";
+					if($meta['native_type']=="DOUBLE")
+						$columns[$i - 1]->type = "DOUBLE";
+					if($meta['native_type']=="DATE")
+						$columns[$i - 1]->type = "DATE";
+				};
+				$columns[$i - 1]->length = $meta['len'];
+				$columns[$i - 1]->flags = $meta['flags'];
+				if(isset(array_flip($meta['flags'])['blob'])) {
+					$columns[$i - 1]->type = "BLOB";
+					unset($columns[$i - 1]->flags[array_flip($meta['flags'])['blob']]);
+				};
+			};
+			return $columns;
+		}
+		public function fetch($flags = 512) {
+			$id = $this->pdos;
+			if(boolval($flags & SQ::FETCH_ALL) || boolval($flags & SQ::FETCH_SMART)) {
+				$return = [];
+				while($row = (boolval($flags & SQ::FETCH_ARRAY) ? $id->fetch() : $id->fetchObject())) {
+					$return[] = $row;
+				};
+				if(boolval($flags & SQ::FETCH_SMART) && count($return)<2)
+					return count($return)<1 ? false : $return[0];
+			}
+			elseif(boolval($flags & SQ::FETCH_ARRAY))
+				$return = $id->fetch();
+			else
+				$return = $id->fetchObject();
+			return $return;
+		}
+		public function dump($limit = 256, $columntypes = true, $print = true) {
+			$limit = $limit ? intval($limit) : false;
+			$f = $this->fetch(SQ_FETCH_ALL);
+			$h = "";
+			$h.= "<table style=\"border-collapse: collapse; margin: 10px;\">";
+			if($this->columnCount > 0) {
+				$columns = $this->getColumns();
+				$tables = [];
+				if($columns[0]) {
+					foreach($columns as $k => $v) {
+						if(!in_array($v->table, $tables))
+							$tables[] = $v->table;
+					};
+					$h.= "<caption>";
+					$h.= implode(", ", $tables);
+					$h.= "</caption><tr>";
+				};
+				$i = 0;
+				while($i++ < $this->columnCount) {
+					$h.= "<th style=\"border: 1px solid black; background-color: #ccf; padding: 5px;\">";
+					if(count($tables) > 1)
+						$h.= $columns[$i - 1]->table . ".";
+					if($columns[$i - 1]) {
+						$h.= $columns[$i - 1]->name;
+						if($columntypes) {
+							$h.= "<small style=\"opacity: .75\">&nbsp;&ndash;&nbsp;<em>";
+							$h.= $columns[$i - 1]->type;
+							$h.= "</em></small>";
+						};
+						$h.= "</th>";
+					}
+					elseif(count($f) > 0) {
+						$h.= array_keys(get_object_vars($f[0]))[$i - 1];
+						$h.= "</th>";
+					}
+					else
+						$h.= "</th>";
+				};
+				$h.= "</tr>";
+			};
+			if(count($f)==0 && $this->columnCount>0)
+				$h.= "<tr><td colspan=\"" . $this->columnCount . "\" style=\"border: 1px solid black; padding: 5px;\"><em>No rows returned</em></td></tr>";
+			elseif($this->columnCount>0) {
+				foreach($f as $k => $v) {
+					$h.= "<tr>";
+					$i = 0;
+					foreach($v as $key => $val) {
+						$h.= "<td style=\"border: 1px solid black; padding: 5px; text-align: center;\">" . ($val===NULL ? "<em>NULL</em>" : ($limit && (strlen($val)>$limit) ? "<em>Value longer than " . $limit . " bytes</em>" : ("<pre>" . ((($columns[$i] && $columns[$i]->type=="BLOB") || !preg_match("/^[\x{0020}-\x{007E}\x{00A0}-ſΑ-ωА-я‐- ⁰-₿℀-⋿①-⓿]*$/", $val)) ? ("<strong>HEX: </strong><em>" . bin2hex($val) . "</em>") : str_replace(["\n", "\r"], "", nl2br(htmlspecialchars($val, ENT_QUOTES, "UTF-8")))) . "</pre>"))) . "</td>";
+						$i++;
+					};
+					$h.= "<tr>";
+				};
+			}
+			else
+				$h = "<em>Empty response</em>";
+			if(str_replace("<table", "", $h)!=$h)
+				$h.= "</table>";
+			if($print)
+				print $h;
+			return $h;
+		}
+		public function __toString() {
+			return $this->dump(256, true, false);
+		}
+		public function __destruct() {
+			$this->pdos = NULL;
+		}
+	};
+
+	class SSQLQuery {
+		private $c;
+		private $q = "";
+		private $p = [];
+		public function __construct($c, $q) {
+			$this->c = $c;
+			$this->q = $q;
+		}
+		public function pair($k, $v) {
+			$this->p[$k] = $v;
+			return $this;
+		}
+		public function set($p) {
+			foreach($p as $k => $v) {
+				$this->pair($k, $v);
+			};
+			return $this;
+		}
+		public function __set($k, $v) {
+			$this->pair($k, $v);
+		}
+		public function __get($k) {
+			return $this->p[$k];
+		}
+		public function __unset($k) {
+			unset($this->p[$k]);
+		}
+		public function __isset($k) {
+			isset($this->p[$k]);
+		}
+		public function s(...$qs) {
+			$this->set($qs);
+			return $this;
+		}
+		public function run(...$qs) {
+			$this->set($qs);
+			return $this->c->queryf($this->q, $this->p);
+		}
+	};
+
+
+	function SSQL($host, $user, $password, $db, &$object = "return") {
+		if($object=="return")
+			return new SSQL($host, $user, $password, $db);
+		else
+			$object = new SSQL($host, $user, $password, $db);
+	};
+?>