Description:
Determine if a given value is a member of a set.
Syntax:
redis_sismember(con,key,member)
Note:
External library function. If the parameter member is a member of the set key, return true; if the parameter member isn’t a member of the set key, or if the parameter key isn’t supplied, return false.
Parameters:
con |
Database connection string |
key |
Set name |
member |
Set element |
Return value:
Boolean value
Example:
|
A |
|
1 |
=redis("192.168.18.131:6379","runqian") |
|
2 |
=redis_sismember(A1,"fruit","banana") |
|
3 |
=redis_sismember(A1,"fruit","aaa") |
|