DBSize,ScriptLoad,ScriptFlush and ScriptExists should use hook (#1811)
DBSize,ScriptLoad,ScriptFlush and ScriptExists should use hook (#1811)

Signed-off-by: monkey <771e417b9dcae54aead2f3cbbbff340787bc462f@88.com>
HatsuneMiku3939/redis,HatsuneMiku3939/redis,go-redis/redis,vmihailenco/redis,HatsuneMiku3939/redis,go-redis/redis,HatsuneMiku3939/redis