OtterMind/Chat2DB · error · BusinessException

mysql.account.literalRequired

mysql.account.literalRequired

Error message

mysql.account.literalRequired

What it means

Error "mysql.account.literalRequired" thrown in OtterMind/Chat2DB.

Source

Thrown at chat2db-community-server/chat2db-community-plugins/chat2db-community-mysql/src/main/java/ai/chat2db/plugin/mysql/account/MysqlAccountSqlBuilder.java:117

        validateAccountPart(user, ERROR_KEY_ACCOUNT_USER_REQUIRED);
        validateAccountPart(host, ERROR_KEY_ACCOUNT_HOST_REQUIRED);
        return stringLiteral(user) + SQLConstants.AT + stringLiteral(host);
    }

    static String showGrantsSql(String user, String host) {
        return SQL_SHOW_GRANTS_FOR + account(user, host);
    }

    static String identifier(String name) {
        if (StringUtils.isBlank(name)) {
            throw new BusinessException(ERROR_KEY_ACCOUNT_IDENTIFIER_REQUIRED);
        }
        return SQLConstants.BACK_QUOTE + name.replace(SQLConstants.BACK_QUOTE, ESCAPED_BACK_QUOTE) + SQLConstants.BACK_QUOTE;
    }

    static String stringLiteral(String value) {
        if (value == null) {
            throw new BusinessException(ERROR_KEY_ACCOUNT_LITERAL_REQUIRED);
        }
        return SQLConstants.SINGLE_QUOTE + value.replace(SQLConstants.BACKSLASH, ESCAPED_BACKSLASH).replace(SQLConstants.SINGLE_QUOTE, ESCAPED_SINGLE_QUOTE) + SQLConstants.SINGLE_QUOTE;
    }

    static String scopeSql(AccountOperationRequest command) {
        switch (PrivilegeScopeEnum.from(command.getScope())) {
            case GLOBAL:
                return ALL_DATABASE_ALL_TABLE_SCOPE;
            case DATABASE:
                if (StringUtils.isBlank(command.getDatabaseName())) {
                    throw new BusinessException(ERROR_KEY_ACCOUNT_DATABASE_REQUIRED);
                }
                return identifier(command.getDatabaseName()) + ALL_TABLE_SCOPE_SUFFIX;
            case TABLE:
                if (StringUtils.isBlank(command.getDatabaseName())) {
                    throw new BusinessException(ERROR_KEY_ACCOUNT_DATABASE_REQUIRED);
                }
                if (StringUtils.isBlank(command.getTableName())) {

View on GitHub (pinned to 5ee1e990e7)

Solutions

1. Supply the required string literal, such as a password or option value, for the account statement.

When it happens

Trigger: The account SQL builder needed a literal value that was missing.

Common situations: See trigger scenarios.

AI-assisted analysis of OtterMind/Chat2DB@5ee1e990e7 (2026-08-14). Data as JSON: /api/errors/f507cf9a0f718de1. Report an issue: GitHub.