Stored Procedures

Not Supported

LedisDB does not support stored procedures, but like Redis, it provides the capability to evaluate scripts using the bulit-in Lua interpreter. Scripts will be cached by LedisDB and can be invoked from the cache later. However, they are just cached rather than stored.

Query Compilation

Not Supported

System Architecture

Shared-Nothing Embedded

LedisDB can be embedded in Go programs. You can also run LedisDB as independent servers. Each server does not share anything with others and only communicates with each other through network connection.

Data Model

Key/Value

LedisDB is a key/value store, but has rich data structures. In addition to simple key/value pair, it provides Hash, List, Set, ZSet.

Views

Not Supported

Joins

Not Supported

As a key/value store, no join feature is provided in LedisDB.

Query Interface

Custom API HTTP / REST Command-line / Shell

LedisDB can be embedded in Go programs and programs can use its API to perform queries. LedisDB also provides a query interface in redis protocol called RESP(REdis Serialization Protocol), and can be queried via redis-cli. LedisDB has HTTP API support, too.