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.

Take the precompiled javascript file from build/, or compile the coffeescript file in src/ 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:

<key>Plugins</key>
<dict>
  ...
</dict>

Insert this in there:

<key>PGSQLitePlugin</key>
<string>PGSQLitePlugin</string>

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}"