luasql nil value

Question

I tried to follow the example at http://www.keplerproject.org/luasql/examples.html ``` Lua 5.2.0 Copyright (C) 1994-2011 Lua.org, PUC-Rio > require "luasql.postgres" > env = assert (luasql.postgres()) stdin:1: attempt to index global 'luasql' (a nil value) stack traceback: stdin:1: in main chunk [C]: in ? > ``` What am I missing?

Accepted Answer

You could try

```
luasql = require "luasql.postgres"
env = assert (luasql.postgres())
```

luasql nil value

Solution

Problem