phpmyadmin / sql-parser

            if ($state === 0) {

                $ret->name = strtoupper($token->value);

                if (($token->type !== Token::TYPE_KEYWORD) || (!($token->flags & Token::FLAG_KEYWORD_DATA_TYPE))) {

                    $parser->error(__('Unrecognized data type.'), $token);

                }

                $state = 1;

            } elseif ($state === 1) {

                if (($token->type === Token::TYPE_OPERATOR) && ($token->value === '(')) {

            // Only keywords are relevant here. Other parts of the query are

            // processed in the functions below.

            if ($token->type !== Token::TYPE_KEYWORD) {

                if (($token->type !== TOKEN::TYPE_COMMENT)

                    && ($token->type !== Token::TYPE_WHITESPACE)

                ) {

                    $parser->error(__('Unexpected token.'), $token);

                }

                continue;

            }