opendatabase/opendatabase_test_node_server.js

The WebSql standard for Nodejs using Sqlite3.

var path = require('path'),
        opendatabase = require('opendatabase')

var database_dir = path.join(path.dirname(__filename), 'test_openDatabase.sqlite')
var open_db = new opendatabase({name: database_dir, version: "1.0", description: "Example database for indurate.js", size: 3*1024*1024})


var log = function(message) {
    console.log('[opendatabase test script] '+message)

}

var err = function(tx, error) {
    console.log(error.message+'Code: '+error.code)
    // tx object is here as well
    log('inserting data into table from the error callback..')
    tx.executeSql('INSERT OR REPLACE INTO opendb_test VALUES(?, ?);', ['Column 1 text', 'Column 2 text'], function(tx, results) {
        log('Successfully created new table with sql command --> '+results.rows.sql+'\nResults length is '+results.rows.length+'\nRow Affected: '+results.rowsAffected+'\nInsert Id '+results.insertId)
        log('\n\n-- This should indicate that your opendatabase module is working correctly. --')
    }, err) // <-- !THIS WILL BE CALLED IN A INFINATE LOOP IF THE TX RETURNS AN ERROR

}


log('Opening a new transaction..')
open_db.transaction(function(tx) {
    log('Creating a new table if not exists..')
    tx.executeSql('CREATE TABLE IF NOT EXISTS opendb_test(? TEXT UNIQUE, ? TEXT);', ['name', 'column_field'], function(tx, results) {
        log('Successfully created new table with sql command --> '+results.rows.sql+'\nResults length is '+results.rows.length+'\nRow Affected: '+results.rowsAffected+'\nInsert Id '+results.insertId)
        log('Inserting a table with a bad sql command (syntax errors)..')
        tx.executeSql('INSERT OR REPdLACE INTO opendb_test VALUES(?, ?);', ['Column 1 text', 'Column 2 text'], function(tx, results) {
            log('This can\'t happen because the command syntax is bad')
        }, err) // Call this due to syntax errors
    }, err)

})