How to remove all elements in Redis [duplicate]

This question already has an answer here:

How do I to flush redis db from python redis?

2 answers

How to remove all elements in Redis? I tried with the following snippet code from this post but didn't work.

I've such this:

import redis

from pprint import pprint



cli = redis.Redis('localhost')



dict_ = {  # dummy

    'tags': {'module': 'voltage', 'station': 'SNMP'},

    'metric_name': 'voltage',

    'value': 222,

    'time': '2018-11-13T15:25:09'

}

cli.hmset("pythonDict", dict_)



for key in cli.keys('prefix:*'):  # Didn't work.

    cli.delete(key)



pprint(cli.hgetall("pythonDict"))

Still, the previous data appeared from dict_.

asked Nov 13 '18 at 14:07

Benyamin Jafari

2,94632139

marked as duplicate by Community♦ Nov 13 '18 at 14:16

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

add a comment |

This question already has an answer here:

How do I to flush redis db from python redis?

2 answers

How to remove all elements in Redis? I tried with the following snippet code from this post but didn't work.

I've such this:

import redis

from pprint import pprint



cli = redis.Redis('localhost')



dict_ = {  # dummy

    'tags': {'module': 'voltage', 'station': 'SNMP'},

    'metric_name': 'voltage',

    'value': 222,

    'time': '2018-11-13T15:25:09'

}

cli.hmset("pythonDict", dict_)



for key in cli.keys('prefix:*'):  # Didn't work.

    cli.delete(key)



pprint(cli.hgetall("pythonDict"))

Still, the previous data appeared from dict_.

asked Nov 13 '18 at 14:07

Benyamin Jafari

2,94632139

marked as duplicate by Community♦ Nov 13 '18 at 14:16

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

add a comment |

This question already has an answer here:

How do I to flush redis db from python redis?

2 answers

How to remove all elements in Redis? I tried with the following snippet code from this post but didn't work.

I've such this:

import redis

from pprint import pprint



cli = redis.Redis('localhost')



dict_ = {  # dummy

    'tags': {'module': 'voltage', 'station': 'SNMP'},

    'metric_name': 'voltage',

    'value': 222,

    'time': '2018-11-13T15:25:09'

}

cli.hmset("pythonDict", dict_)



for key in cli.keys('prefix:*'):  # Didn't work.

    cli.delete(key)



pprint(cli.hgetall("pythonDict"))

Still, the previous data appeared from dict_.

asked Nov 13 '18 at 14:07

Benyamin Jafari

2,94632139

This question already has an answer here:

How do I to flush redis db from python redis?

2 answers

How to remove all elements in Redis? I tried with the following snippet code from this post but didn't work.

I've such this:

import redis

from pprint import pprint



cli = redis.Redis('localhost')



dict_ = {  # dummy

    'tags': {'module': 'voltage', 'station': 'SNMP'},

    'metric_name': 'voltage',

    'value': 222,

    'time': '2018-11-13T15:25:09'

}

cli.hmset("pythonDict", dict_)



for key in cli.keys('prefix:*'):  # Didn't work.

    cli.delete(key)



pprint(cli.hgetall("pythonDict"))

Still, the previous data appeared from dict_.

This question already has an answer here:

How do I to flush redis db from python redis?

2 answers

python redis

asked Nov 13 '18 at 14:07

Benyamin Jafari

2,94632139

asked Nov 13 '18 at 14:07

Benyamin Jafari

2,94632139

asked Nov 13 '18 at 14:07

Benyamin Jafari

2,94632139

asked Nov 13 '18 at 14:07

Benyamin Jafari

2,94632139

asked Nov 13 '18 at 14:07

Benyamin Jafari

2,94632139

marked as duplicate by Community♦ Nov 13 '18 at 14:16

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

marked as duplicate by Community♦ Nov 13 '18 at 14:16

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

add a comment |

1 Answer
1

active

oldest

votes

You're storing in Redis an object (dict_) under the key called 'pythonDict'. Just call cli.delete("pythonDict") to delete it.

edited Nov 13 '18 at 14:17

Benyamin Jafari

2,94632139

answered Nov 13 '18 at 14:10

Itamar Haber

28.5k43760

Thanks a lot. It works.

– Benyamin Jafari
Nov 13 '18 at 14:15

What is the difference between this line and cli.flushall() or cli.flushdb()?

– Benyamin Jafari
Nov 13 '18 at 14:18

The first deletes all databases, the other just the currently-selected database. The docs are at redis.io/commands

– Itamar Haber
Nov 13 '18 at 21:00

add a comment |

1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

You're storing in Redis an object (dict_) under the key called 'pythonDict'. Just call cli.delete("pythonDict") to delete it.

edited Nov 13 '18 at 14:17

Benyamin Jafari

2,94632139

answered Nov 13 '18 at 14:10

Itamar Haber

28.5k43760

Thanks a lot. It works.

– Benyamin Jafari
Nov 13 '18 at 14:15

What is the difference between this line and cli.flushall() or cli.flushdb()?

– Benyamin Jafari
Nov 13 '18 at 14:18

The first deletes all databases, the other just the currently-selected database. The docs are at redis.io/commands

– Itamar Haber
Nov 13 '18 at 21:00

add a comment |

You're storing in Redis an object (dict_) under the key called 'pythonDict'. Just call cli.delete("pythonDict") to delete it.

edited Nov 13 '18 at 14:17

Benyamin Jafari

2,94632139

answered Nov 13 '18 at 14:10

Itamar Haber

28.5k43760

Thanks a lot. It works.

– Benyamin Jafari
Nov 13 '18 at 14:15

What is the difference between this line and cli.flushall() or cli.flushdb()?

– Benyamin Jafari
Nov 13 '18 at 14:18

The first deletes all databases, the other just the currently-selected database. The docs are at redis.io/commands

– Itamar Haber
Nov 13 '18 at 21:00

add a comment |

You're storing in Redis an object (dict_) under the key called 'pythonDict'. Just call cli.delete("pythonDict") to delete it.

edited Nov 13 '18 at 14:17

Benyamin Jafari

2,94632139

answered Nov 13 '18 at 14:10

Itamar Haber

28.5k43760

You're storing in Redis an object (dict_) under the key called 'pythonDict'. Just call cli.delete("pythonDict") to delete it.

edited Nov 13 '18 at 14:17

Benyamin Jafari

2,94632139

answered Nov 13 '18 at 14:10

Itamar Haber

28.5k43760

edited Nov 13 '18 at 14:17

Benyamin Jafari

2,94632139

edited Nov 13 '18 at 14:17

Benyamin Jafari

2,94632139

edited Nov 13 '18 at 14:17

Benyamin Jafari

2,94632139

answered Nov 13 '18 at 14:10

Itamar Haber

28.5k43760

answered Nov 13 '18 at 14:10

Itamar Haber

28.5k43760

answered Nov 13 '18 at 14:10

Itamar Haber

28.5k43760

Thanks a lot. It works.

– Benyamin Jafari
Nov 13 '18 at 14:15

What is the difference between this line and cli.flushall() or cli.flushdb()?

– Benyamin Jafari
Nov 13 '18 at 14:18

The first deletes all databases, the other just the currently-selected database. The docs are at redis.io/commands

– Itamar Haber
Nov 13 '18 at 21:00

add a comment |

Thanks a lot. It works.

– Benyamin Jafari
Nov 13 '18 at 14:15

What is the difference between this line and cli.flushall() or cli.flushdb()?

– Benyamin Jafari
Nov 13 '18 at 14:18

The first deletes all databases, the other just the currently-selected database. The docs are at redis.io/commands

– Itamar Haber
Nov 13 '18 at 21:00

Thanks a lot. It works.

– Benyamin Jafari
Nov 13 '18 at 14:15

What is the difference between this line and cli.flushall() or cli.flushdb()?

– Benyamin Jafari
Nov 13 '18 at 14:18

The first deletes all databases, the other just the currently-selected database. The docs are at redis.io/commands

– Itamar Haber
Nov 13 '18 at 21:00

add a comment |

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