Phonegap SQLitePlugin

This is Joe Noon's fork of Phonegap-SQLitePlugin

This fork lives at: https://github.com/joenoon/Phonegap-SQLitePlugin

The original lives at: https://github.com/davibe/Phonegap-SQLitePlugin

This fork has largely diverged from the original, and is not a drop-in replacement.

DISCLAIMER:

I'm brand new to objective-c, so there could be problems with my code! Please tell me. joenoon@gmail.com

Added:

obj-c: batch execution support query parameter binding perform after delay so js-objc call doesn't need to wait for response callbacks moved out of instance and into options of each method call path just takes filename, and path is put in Documents folder added rowsAffected, insertId success callback response is { insertId: x, rowsAffected: y, rows: z } error callback response is { message: x }

js (coffeescript): new implementation first cut transaction support callbacks per-statement, even within transaction somewhat similar api to the webkit/phonegap default

Removed:

quota limit webkit html5 db patching exit from app (I don't think either of these would make it through the approval process)

Other notes:

I played with the idea of batching responses into larger sets of writeJavascript on a timer, however there was only a barely noticeable performance gain. So I took it out, not worth it. However there is a massive performance gain by batching on the client-side to minimize PhoneGap.exec calls using the transaction support.

Installing

Drag .h and .m files into your project's Plugins folder (in xcode) -- I always just have "Create references" as the option selected.

Compile the coffeescript file to javascript WITH the top-level function wrapper option (default).

Use the resulting javascript file in your HTML.

Look for the following to your project's PhoneGap.plist:

Plugins ...

Insert this in there:

PGSQLitePlugin PGSQLitePlugin

General Usage

(You're using Coffeescript right? Of course you are.)

db = new PGSQLitePlugin("test_native.sqlite3") db.executeSql('DROP TABLE IF EXISTS test_table') db.executeSql('CREATE TABLE IF NOT EXISTS test_table (id integer primary key, data text, data_num integer)')

db.transaction (tx) ->

tx.executeSql [ "INSERT INTO test_table (data, data_num) VALUES (?,?)", "test", 100], (res) ->

# success callback

console.log "insertId: #{res.insertId} -- probably 1"
console.log "rowsAffected: #{res.rowsAffected} -- should be 1"

# check the count (not a part of the transaction)
db.executeSql "select count(id) as cnt from test_table;", (res) ->
  console.log "rows.length: #{res.rows.length} -- should be 1"
  console.log "rows[0].cnt: #{res.rows[0].cnt} -- should be 1"

, (e) ->

# error callback

console.log "ERROR: #{e.message}"