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redis XDEL
发布时间:2021-11-14 18:31:49编辑:雪饮阅读()
使用 XDEL 删除消息,语法格式:
XDEL key ID [ID ...]
key:队列名称
ID :消息 ID
实例:
下面演示了使用xdel删除一个消息和多个消息的实例
127.0.0.1:6379> xrange user1_user2_queue - +
1) 1) "1636881202253-0"
2) 1) "msg2_field1"
2) "val1"
3) "msg2_field2"
4) "val2"
5) "msg3_field"
6) "val3"
2) 1) "1636881835373-0"
2) 1) "field1"
2) "val1"
127.0.0.1:6379> xdel user1_user2_queue 1636881835373-0
(integer) 1
127.0.0.1:6379> xrange user1_user2_queue - +
1) 1) "1636881202253-0"
2) 1) "msg2_field1"
2) "val1"
3) "msg2_field2"
4) "val2"
5) "msg3_field"
6) "val3"
127.0.0.1:6379> xadd user1_user2_queue * field1 val1
"1636885746731-0"
127.0.0.1:6379> xrange user1_user2_queue - +
1) 1) "1636881202253-0"
2) 1) "msg2_field1"
2) "val1"
3) "msg2_field2"
4) "val2"
5) "msg3_field"
6) "val3"
2) 1) "1636885746731-0"
2) 1) "field1"
2) "val1"
127.0.0.1:6379> xdel user1_user2_queue 1636885746731-0 1636881202253-0
(integer) 2
127.0.0.1:6379> xrange user1_user2_queue - +
(empty array)
关键字词:redis,xdel
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