Prado\Data\Common\Mysql\TMysqlMetaData::processColumn PHP Метод

    protected function processColumn($tableInfo, $col)
    {
        $columnId = $col['Field'];
        $info['ColumnName'] = "`{$columnId}`";
        //quote the column names!
        $info['ColumnId'] = $columnId;
        $info['ColumnIndex'] = $col['index'];
        if ($col['Null'] === 'YES') {
            $info['AllowNull'] = true;
        }
        if (is_int(strpos(strtolower($col['Extra']), 'auto_increment'))) {
            $info['AutoIncrement'] = true;
        }
        if ($col['Default'] !== "") {
            $info['DefaultValue'] = $col['Default'];
        }
        if ($col['Key'] === 'PRI' || in_array($columnId, $tableInfo->getPrimaryKeys())) {
            $info['IsPrimaryKey'] = true;
        }
        if ($this->isForeignKeyColumn($columnId, $tableInfo)) {
            $info['IsForeignKey'] = true;
        }
        $info['DbType'] = $col['Type'];
        $match = array();
        //find SET/ENUM values, column size, precision, and scale
        if (preg_match('/\\((.*)\\)/', $col['Type'], $match)) {
            $info['DbType'] = preg_replace('/\\(.*\\)/', '', $col['Type']);
            //find SET/ENUM values
            if ($this->isEnumSetType($info['DbType'])) {
                $info['DbTypeValues'] = preg_split("/[',]/S", $match[1], -1, PREG_SPLIT_NO_EMPTY);
            }
            //find column size, precision and scale
            $pscale = array();
            if (preg_match('/(\\d+)(?:,(\\d+))?+/', $match[1], $pscale)) {
                if ($this->isPrecisionType($info['DbType'])) {
                    $info['NumericPrecision'] = intval($pscale[1]);
                    if (count($pscale) > 2) {
                        $info['NumericScale'] = intval($pscale[2]);
                    }
                } else {
                    $info['ColumnSize'] = intval($pscale[1]);
                }
            }
        }
        $tableInfo->Columns[$columnId] = new TMysqlTableColumn($info);
    }