研发笔记
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  • AUTH

    redis and connection | Mar 10, 2016

    Request for authentication in a password-protected Redis server. Redis can be instructed to require a password before allowing clients to execute commands. This is done using the requirepass directive in the configuration file.

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  • WAIT

    redis and generic | Mar 9, 2016

    This command blocks the current client until all the previous write commands are successfully transferred and acknowledged by at least the specified number of slaves. If the timeout, specified in milliseconds, is reached, the command returns even if the specified number of slaves were not yet reached.

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  • TYPE

    redis and generic | Mar 9, 2016

    Returns the string representation of the type of the value stored at key. The different types that can be returned are: string, list, set, zset and hash.

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  • TTL

    redis and generic | Mar 9, 2016

    Returns the remaining time to live of a key that has a timeout. This introspection capability allows a Redis client to check how many seconds a given key will continue to be part of the dataset.

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  • SORT

    redis and generic | Mar 9, 2016

    Returns or stores the elements contained in the list, set or sorted set at key. By default, sorting is numeric and elements are compared by their value interpreted as double precision floating point number. This is SORT in its simplest form:

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  • SCAN

    redis and generic | Mar 9, 2016

    The SCAN command and the closely related commands SSCAN, HSCAN and ZSCAN are used in order to incrementally iterate over a collection of elements.

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