Insertion of values in database

Question

Hey I am using IBM Worklight V6.2.I want to insert values into database

My Html Code is

 
Please Enter The Car Details
 


        

Answer 1

You can't simply place the IDs of your inputs as the WL.client.invokeProcedure's parameters... You need to pass their value.

For example:

function loadFeeds1(){
    var invocationData = {
        adapter:"car2",
        procedure:"getuser",
        parameters:[$('#carnum').val(),$('#details').val()]
    };

    WL.Server.invokeProcedure(invocationData,{
        onSuccess :loadFeedsSuccess1,
        onFailure :loadFeedsFailure1,
    });
}

---

This is an end-to-end scenario, where I take 2 values from the HTML and insert them into the database. To re-create, you can you use the WorklightTraining.sql scheme provided in the Adapters sample project. You can see it works because after the 'success', if you will refresh the database - you'll see the new record.

HTML:

Test Insert Into Database

main.js:

function insertValuesToDB() {
    var invocationData = {
        adapter: 'insertValuesAdapter',
        procedure: 'insertValuesProcedure',
        parameters: [$('#value1').val(), $('#value2').val()]
    };

    WL.Client.invokeProcedure(invocationData, {onSuccess: insertSuccess, onFailure: insertFailure});
}

function insertSuccess() {
    alert("success");
}

function insertFailure() {
    alert("failure");
}

Adapter XML:

...
...

    
        
            com.mysql.jdbc.Driver
            jdbc:mysql://localhost:3306/worklight_training
            Worklight
            Worklight 
         
    
    



...
...

Adapter implementation:

var insertValuesProcedureStatement = WL.Server.createSQLStatement("INSERT INTO users(userId, firstName, lastName, password) VALUES (?,?, 'someLastName', 'somePassword')");

function insertValuesProcedure(value1,value2) {
    return WL.Server.invokeSQLStatement({
        preparedStatement : insertValuesProcedureStatement,
        parameters : [value1,value2]
    });
}