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002_ Redis_ Common operation commands of string type

2022-04-23 02:08:00 【_ yummy_】

002_Redis_String Common types of operation commands

1、 About increasing 、 Change 、 check

  • SET： Add or modify an existing String Key value pairs of type
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  • GET： according to key obtain String Type of value
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  • MSET： Batch add multiple String Key value pairs of type
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  • MGET： According to the multiple key Batch query multiple String Type of value
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2、 About number self increment

  • INCR： Make an integer self incrementing 1
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  • INCRBY： Let an integer key Increase according to the specified word length
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  • INCRBYFLOAT： Let a floating-point number increase by itself and specify the word length
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3、 Other combined commands

  • SETNX： Add one String Key value pairs of type . The premise is this String Key of type does not exist
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  • SETEX： Add one String Type and specify the validity period
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    Little bee Science Redis002, I feel a little sleepy .

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