Redis data type Operations (iii)--list

1. Lpush

Format: Lpush ' name ' ' value '

Press value into the list named name to return the number of existing elements in the list. Press in from the beginning, first press the back out.

2. Lrange

Format: Lrange ' name ' {NUM1} {num2}

Get the element named name in list {NUM1} to {num2} subscript. The num<0 represents the countdown.

3. Rpush

Format: Rpush ' name ' ' value '

Press value into the list named name to return the number of existing elements in the list. From the tail press into the beginning, first press in first out.

4. Linsert

Format: Linsert ' name ' before ' old value ' new value '

A list named name is found inside the old value element before the new value.

5. LSet

Format: LSet ' name ' {num} ' new value '

Replace the list with the name named name with the element labeled num as new value.

6. Lrem

Format: Lrem ' name ' {num} ' value '

Delete the list with the name named Name Num value. Num>0 deleted from the beginning, num<0 deleted from the tail, num=0 all deleted.

7. LTrim

Format: LTrim ' name ' {NUM1} {num2}

Keep the element named name in list {NUM1} to {num2} subscript.

8. Lpop

Format: Lpop ' name ' ' value '

The element is popped from the list header named name and deleted.

9. Rpop

Format: Rpop ' name ' ' value '

The element is popped from the list footer named name and deleted.

Rpoplpush ' name1 ' name2 '

Format: Rpoplpush

Removes the element from the tail of the list named name1 and adds it to the head of the list named Name2.

Lindex.

Format: lindex ' name ' {num}

Returns the value labeled num in the list named name.

Llen.

Format: Llen ' name '

Returns the number of elements in the list named name.

This article is from the "Bronze Gong" blog, please be sure to keep this source http://jaeger.blog.51cto.com/11064196/1772266

Redis data type Operations (iii)--list