dbhash_delete . dbhash . sncode
latest
Delete a key from the database.
DBHASH_DELETE(1e)
NAME
dbhash_cdelete - Delete a key from the database.
SYNOPSIS
dbhash_delete (db:pointer, key:string);
DESCRIPTION
This function delete a key from the database.
PARAMETERS
- db
- Pointer to database
- key
- Key
RETURN
- The return value is -1 if the item is not present or the requester is a reader. The return value is 0 if there was a successful delete.
MODULES
To use this module, you must specify the following in /usr/local/website/site.conf:
Module hash { Library : "/usr/local/lib/libsndbhash.so" Init : "sndbhash_init" }
EXAMPLES
hash = dbhash_open("/hash/test.db"); ret = dbhash_put(db:hash,key:"cookie",value:"aurhfqiuwrhf"); dbhash_get(db:hash,key:"cookie"); if dbhash_exist(db:hash,key:"cookie") then dbhash_delete(db:hash,key:"cookie"); endif dbhash_close(hash);
AUTHOR
Written by Pierre Laplante, <laplante@sednove.com>