Change Password

Please enter the password.
Please enter the password. Between 8-64 characters. Not identical to your email address. Contain at least 3 of uppercase, lowercase, numbers, and special characters (such as @*&#).
Please enter the password.
Submit

Change Nickname

Current Nickname:
Submit

v4.2
Search
中文EN
v4.2

    Clause

    Besides the chain statements used for insert, update, delete and query, the rest of a UQL statement are clauses begin with keywords. Clauses can compute and process the results of the preceding statements, and pass the new results to subsequent statements or return the results. This chapter will introduce the following clause keywords:

    • GROUP BY
    • ORDER BY
    • SKIP
    • LIMIT
    • WHERE
    • RETURN
    • WITH
    • UNCOLLECT
    • UNION
    • UNION ALL
    • CALL

    The query results of UQL are passed between different chain statements and clauses in the form of data stream, and eventually returned to user.

    All keywords introduced in this chapter are case insensitive.

    Please complete the following information to download this book
    *
    公司名称不能为空
    *
    公司邮箱必须填写
    *
    你的名字必须填写
    *
    你的电话必须填写
    *
    你的电话必须填写