corona_sqlite_wrapper

Sqlite Wrapper for Coronalab.

It aims to help making database call in coronalab easier thru functions.

For examples:

Require

Insert the following required header at the top of your main.lua:

_ = require("lib.underscore")
inspect = require("lib.inspect")
dbi = require("lib.dbi")

Init DB

dbi:exec(db, [[CREATE TABLE IF NOT EXISTS superhero (id INTEGER PRIMARY KEY, code UNIQUE, name, level INTEGER, isTraining INTEGER);]] )

Insert

dbi:insert(db, "superhero", {code="agent", name="Agent Tan", level=182, isTraining=true})

Update

dbi:update(db, "superhero", [[code='agent']], {level=185, isTraining=1})

Get Single Row

row = dbi:getRow(db, "SELECT * FROM superhero WHERE code=_code_ limit 1", {_code_='agent'})
print(row.code..": lvl-"..row.level)

Get All

rows = dbi:getAll(db, "SELECT * FROM superhero WHERE isTraining=_isTraining_", {_isTraining_=true})
_.each(rows, function(row) print(row.code..": lvl-"..row.level) end)

or Traditionally

for row in db:nrows("SELECT * FROM superhero") do
    local text = row.code..": lvl-"..row.level .. " training-"..tostring(row.isTraining)
	print(text)
end

is Exists?

dbi:exists(db, "superhero", {code="agent"})

Dependencies

• underscore: http://mirven.github.io/underscore.lua/
• inspect(optional): http://github.com/kikito/inspect.lua