Tagged: variable

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Memcached Increment and Decrement Operations with Python Example

As we see before we have done Set CAS operation to increment counter key value. Here is a operator to increment and decrement values directly.

incr  is the operation key is the key we want to increment incrementvalue the value we want to increment Example Let’s do simple example

Now...

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Memcached Prepend Operation with Python Example

Prepend operation is simple and made on existing key-value. Newly provided value will be added at the beginning of existing value. Syntax is the same as other commands.

prepend the operation key the key where its value will be prepended flag  as you know expiretime  how much time key-value will be hold bytes the size...

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Memcached Append Operation with Python Example

Append operation is simple and made on existing key-value. Newly provided value will be added at the end of existing value. Syntax is the same as other commands.

append the operation key the key where its value will be appended flag  as you know expiretime  how much time key-value will be...

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Memcached Replace Operation with Python Examples

Replace operation will change existing key-value. If the key-value do not exists we will get an response like NOT_STORED. Its syntax is similar to add.

replace is the name of the verb key the key which replaced flag as flag expiretime  the time range the key-value stored in memcached bytes  the size of...

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Memcache Delete Operation with Python Example

To remove stored key-value pairs delete operation is used. Delete is one of the most simple command in Memcached.

delete is the operation key is the key we want to delete Example Let’s add some key-value to delete 🙂

We we can delete key-value with our delete operation.

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Memcached Add Operation with Python Example

Add operation is similar to the set operation but the difference is that is a key is all ready exists NOT_STORED code is returned. This makes add operation more reliable than set and aware of the key overwrite. Syntax is like below

key is the identifier of the value...

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Memcached Set Operation with Python Example

Set is most used command in Memcached. Its store data. If the data exists it will be over written. New data is always added at the top of the LRU. LRU means Last Recently Used.  Syntax of the set is like below.

Now we will add and url  with...

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