98-sqldb-dashdb-cf.html

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<script type="text/x-red" data-template-name="sqldb out">
    <div class="form-row">
        <label for="node-input-service"><i class="fa fa-folder-close"></i> Service</label>
        <select id="node-input-service">
            <option value="" disabled></option>
        </select>
    </div>

    <div class="form-row">
        <label for="node-input-table"><i class="fa fa-briefcase"></i> Table</label>
        <input type="text" id="node-input-table" placeholder="table">
    </div>

    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="name">
    </div>

</script>

<script type="text/javascript">
    RED.nodes.registerType("sqldb out", {
        category: "storage-output",
        color: "rgb(9, 198, 110)",
        defaults: {
            service: { value: "", required: true },
            table: { value: "", required: true },
            name: { value: "" }
        },
        inputs: 1,
        outputs: 0,
        icon: "sqldb.png",
        align: "right",
        label: label,
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        },
        oneditprepare: oneditprepare
    });

    function oneditprepare() {
        var node = this;

        var serviceSelect  = $('#node-input-service');

        $.getJSON('sqldb/vcap/',function(data) {
            var last = serviceSelect.children().last();
            var opts = [];

            for (var i=0; i < data.length; i++) {
                var selected = node.service == data[i].name;
                opts.push(
                    '<option value="' + data[i].name + '"' + (selected ? " selected":"") + '>' +
                        data[i].name +
                    '</option>'
                );
            }

            if (opts.length == 0) {
	        console.log("SQLDB node error: No services bound");
		this.error("SQLDB node error: no service bound");
            } else {
                last.before(opts.join(""));
            }

            serviceSelect.change();
        });

    }

    function label() {
        return this.name || this.table || "sqldb";
    }

</script>

<script type="text/x-red" data-help-name="sqldb out">
   <p>
       A simple SQLDB output node. Stores elements from the <b>msg.payload</b> 
       into your SQLDB service.  The msg.payload should include a value for
       each column in your table.  If you put a 'TIMESTAMP' string as one of the
       values, the node will replace it with the current timestamp in DB2 format.
   </p>
   <p>
       So for example, if you have a table with columns (TS, SCREENNAME, TWEET, SENTIMENT, LOCATION),
       then you might create a function node that flows into your sqldb output node
       with code that maps each of those columns to other values in the msg object, like this:
   </p>
       msg.payload =<br>
       {<br>
&nbsp;&nbsp;&nbsp;TS : 'TIMESTAMP',<br>
&nbsp;&nbsp;&nbsp;SCREENNAME : msg.tweet.user.screen_name,<br>
&nbsp;&nbsp;&nbsp;TWEET : msg.payload,<br>
&nbsp;&nbsp;&nbsp;SENTIMENT : msg.sentiment.score,<br>
&nbsp;&nbsp;&nbsp;LOCATION : msg.location<br>
       }<br>
       return msg;<br><br>
   <p>
       <b>Service</b> should point to your SQLDB service.  
   </p>
   <p>        
       <b>Table</b> should point to the table you wish to insert the values into.
       This table needs to exist already in the database and needs to contain the 
       same columns and datatypes that you are inserting through this node. 
       The data needs to be in the format accepted by DB2 and within the appropriate
       ranges/parameters for that datatype.
   </p>
   <p>
      <b>Name:</b> Optionally give your node a name, otherwise the default will be the table name.
   </p>
</script>

<script type="text/x-red" data-template-name="dashDB out">
    <div class="form-row">
        <label for="node-input-service"><i class="fa fa-folder-close"></i> Service</label>
        <select id="node-input-service">
            <option value="" disabled></option>
        </select>
    </div>

    <div class="form-row">
        <label for="node-input-table"><i class="fa fa-briefcase"></i> Table</label>
        <input type="text" id="node-input-table" placeholder="table">
    </div>

    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="name">
    </div>

</script>

<script type="text/javascript">
    RED.nodes.registerType("dashDB out", {
        category: "storage-output",
        color: "rgb(153, 204, 153)",
        defaults: {
            service: { value: "", required: true },
            table: { value: "", required: true },
            name: { value: "" }
        },
        inputs: 1,
        outputs: 0,
        icon: "dashDB.png",
        align: "right",
        label: label,
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        },
        oneditprepare: oneditprepare
    });

    function oneditprepare() {
        var node = this;

        var serviceSelect  = $('#node-input-service');

        $.getJSON('dashDB/vcap/',function(data) {
            var last = serviceSelect.children().last();
            var opts = [];

            for (var i=0; i < data.length; i++) {
                var selected = node.service == data[i].name;
                opts.push(
                    '<option value="' + data[i].name + '"' + (selected ? " selected":"") + '>' +
                        data[i].name +
                    '</option>'
                );
            }

            if (opts.length == 0) {
	        console.log("dashDB node error: No services bound");
		this.error("dashDB node error: no service bound");
            } else {
                last.before(opts.join(""));
            }

            serviceSelect.change();
        });

    }

    function label() {
        return this.name || this.table || "dashDB";
    }

</script>

<script type="text/x-red" data-help-name="dashDB out">
   <p>
       A simple dashDB output node. Stores elements from the <b>msg.payload</b> 
       into your dashDB service.  The msg.payload should include a value for
       each column in your table.  If you put a 'TIMESTAMP' string as one of the
       values, the node will replace it with the current timestamp in DB2 format.
   </p>    
   <p>
       So for example, if you have a table with columns (TS, SCREENNAME, TWEET, SENTIMENT, LOCATION),
       then you might create a function node that flows into your sqldb output node
       with code that maps each of those columns to other values in the msg object, like this:
   </p>
       msg.payload =<br>
       {<br>
&nbsp;&nbsp;&nbsp;TS : 'TIMESTAMP',<br>
&nbsp;&nbsp;&nbsp;SCREENNAME : msg.tweet.user.screen_name,<br>
&nbsp;&nbsp;&nbsp;TWEET : msg.payload,<br>
&nbsp;&nbsp;&nbsp;SENTIMENT : msg.sentiment.score,<br>
&nbsp;&nbsp;&nbsp;LOCATION : msg.location<br>
       }<br>
       return msg;<br><br>
   <p>
       <b>Service</b> should point to your dashDB service.  
   </p>
   <p>        
       <b>Table</b> should point to the table you wish to insert the values into.
       This table needs to exist already in the database and needs to contain the 
       same columns and datatypes that you are inserting through this node. 
       The data needs to be in the format accepted by DB2 and within the appropriate
       ranges/parameters for that datatype.
   </p>
   <p>
      <b>Name:</b> Optionally give your node a name, otherwise the default will be the table name.
   </p>

</script>

<script type="text/x-red" data-template-name="sqldb in">
    <div class="form-row">
        <label for="node-input-service"><i class="fa fa-folder-close"></i> Service</label>
        <select id="node-input-service">
            <option value="" disabled></option>
        </select>
    </div>

    <div class="form-row">
        <label for="node-input-query"><i class="fa fa-briefcase"></i> Query</label>
        <textarea style="width:70%; height:75px" id="node-input-query">Type your SQL query here</textarea>
    </div>

    <div class="form-row">
        <label for="node-input-params"><i class="fa fa-briefcase"></i> Parameter Markers (optional)</label>
        <input type="text" id="node-input-params" placeholder="params">
    </div>

    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="name">
    </div>

</script>

<script type="text/javascript">
    RED.nodes.registerType("sqldb in", {
        category: "storage-input",
        color: "rgb(9, 198, 110)",
        defaults: {
            service: { value: "", required: true },
            query: { value: "", required: false },
            params: { value: "", required: false },
            name: { value: "" }
        },
        inputs: 1,
        outputs: 1,
        icon: "sqldb.png",
        label: label,
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        },
        oneditprepare: oneditprepare
    });

    function oneditprepare() {
        var node = this;

        var serviceSelect  = $('#node-input-service');

        $.getJSON('sqldb/vcap/',function(data) {
            var last = serviceSelect.children().last();
            var opts = [];

            for (var i=0; i < data.length; i++) {
                var selected = node.service == data[i].name;
                opts.push(
                    '<option value="' + data[i].name + '"' + (selected ? " selected":"") + '>' +
                        data[i].name +
                    '</option>'
                );
            }

            if (opts.length == 0) {
	        console.log("SQLDB query node error: No services bound");
		this.error("SQLDB query node error: no service bound");
            } else {
                last.before(opts.join(""));
            }

            serviceSelect.change();
        });

    }

    function label() {
        return this.name || "sqldb";
    }

</script>

<script type="text/x-red" data-help-name="sqldb in">
   <p>
       A simple SQLDB node for executing queries. It executes a query on your SQLDB service database
       and passes along the result set in the <b>msg</b> object, as msg.payload.  If there is an
       error during execution of the query, the msg.payload will be null and the error will be in
       msg.error. 
   </p>
   <p>
       <b>Service</b> should point to your SQLDB service.  
   </p>
   <p>
       <b>Query</b> is the query you wish to execute on your SQLDB service database.  If it is empty,
       it will look for the query in the msg.payload.
   </p>
   <p>
       <b>Parameter Markers</b> is a comma delimited set of json paths.  These will replace any question
       marks that you place in your query, in the order that they appear.  
   </p>
   <p>
      <b>Name:</b> Optionally give your node a name, otherwise the default will be the table name.
   </p>
</script>

<script type="text/x-red" data-template-name="dashDB in">
    <div class="form-row">
        <label for="node-input-service"><i class="fa fa-folder-close"></i> Service</label>
        <select id="node-input-service">
            <option value="" disabled></option>
        </select>
    </div>

    <div class="form-row">
        <label for="node-input-query"><i class="fa fa-briefcase"></i> Query</label>
        <textarea style="width:70%; height:75px" id="node-input-query">Type your SQL query here</textarea>
    </div>

    <div class="form-row">
        <label for="node-input-params"><i class="fa fa-briefcase"></i> Parameter Markers (optional)</label>
        <input type="text" id="node-input-params" placeholder="params">
    </div>

    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="name">
    </div>

</script>

<script type="text/javascript">
    RED.nodes.registerType("dashDB in", {
        category: "storage-input",
        color: "rgb(153, 204, 153)",
        defaults: {
            service: { value: "", required: true },
            query: { value: "", required: false },
            params: { value: "", required: false },
            name: { value: "" }
        },
        inputs: 1,
        outputs: 1,
        icon: "dashDB.png",
        label: label,
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        },
        oneditprepare: oneditprepare
    });

    function oneditprepare() {
        var node = this;
        var serviceSelect  = $('#node-input-service');
        $.getJSON('dashDB/vcap/',function(data) {
            var last = serviceSelect.children().last();
            var opts = [];

            for (var i=0; i < data.length; i++) {
                var selected = node.service == data[i].name;
                opts.push(
                    '<option value="' + data[i].name + '"' + (selected ? " selected":"") + '>' +
                        data[i].name +
                    '</option>'
                );
            }
            if (opts.length == 0) {
	        console.log("dashDB query node error: No services bound");
		this.error("dashDB query node error: no service bound");
            } else {
                last.before(opts.join(""));
            }
            serviceSelect.change();
        });
    }

    function label() {
        return this.name || "dashDB";
    }
</script>

<script type="text/x-red" data-help-name="dashDB in">
   <p>
       A simple dashDB node for executing queries. It executes a query on your dashDB service database
       and passes along the result set in the <b>msg</b> object, as msg.payload.  If there is an
       error during execution of the query, the msg.payload will be null and the error will be in
       msg.error. 
   </p>
   <p>
       <b>Service</b> should point to your dashDB service.  
   </p>
   <p>
       <b>Query</b> is the query you wish to execute on your dashDB service database.  If it is empty,
       it will look for the query in the msg.payload.
   </p>
   <p>
       <b>Parameter Markers</b> is a comma delimited set of json paths.  These will replace any question
       marks that you place in your query, in the order that they appear.  
   </p>
   <p>
      <b>Name:</b> Optionally give your node a name, otherwise the default will be the table name.
   </p>
</script>