ChDb.php

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<?php
 
// common database operations
 
class ChDb extends Mistake
{
    function getRow($query, $bindings = [], $arr_type = PDO::FETCH_ASSOC)
    {
        return ChWsbDb::getInstance()->getRow($query, $bindings, $arr_type);
    }
 
    function getOne($query, $bindings = [])
    {
        return ChWsbDb::getInstance()->getOne($query, $bindings);
    }
 
    function getColumn($query, $bindings = [])
    {
        return ChWsbDb::getInstance()->getColumn($query, $bindings);
    }
 
    function getFirstRow($query, $bindings = [], $arr_type = PDO::FETCH_ASSOC)
    {
        return ChWsbDb::getInstance()->getFirstRow($query, $bindings, $arr_type);
    }
 
    function getNextRow()
    {
        return ChWsbDb::getInstance()->getNextRow();
    }
 
    function getNumRows($res = null)
    {
        return ChWsbDb::getInstance()->getAffectedRows($res);
    }
 
    function getLastId()
    {
        return ChWsbDb::getInstance()->lastId();
    }
 
    function query($query, $bindings = [])
    {
        return ChWsbDb::getInstance()->query($query, $bindings);
    }
 
    function getAll($query, $bindings = [], $arr_type = PDO::FETCH_ASSOC)
    {
        return ChWsbDb::getInstance()->getAll($query, $bindings, $arr_type);
    }
 
    function escape($s)
    {
        return ChWsbDb::getInstance()->escape($s, false);
    }
 
    function unescape($s)
    {
        return ChWsbDb::getInstance()->unescape($s, false);
    }
}