Rep 05 -28 Bind Parameters

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Bind Parameter: – Bind Parameter is a parameter which holds the single value at runtime.

Bind Parameter can be created with ‘:’ symbol in data model.Bind Parameter can be used in both SQL and PL/SQL.Bind Parameter is used in all Clauses except ‘FROM’ clause.

We are creating data model manually and layout model by using wizard.

So, first create data model for example as shown below, create a new report manually and start.



http://newtonapples.com/wp-content/uploads/2012/12/first-create-data-model-shown-below.1.png



Write a query in SQL Query Statement shown below

SELECT * FROM empWHERE deptno=:p_deptno/*it is bind parameter which holds value*/

http://newtonapples.com/wp-content/uploads/2012/12/first-create-data-model-shown-below-21.png



Now it will ask for Database Connection. Then provide proper username, password, Database

http://newtonapples.com/wp-content/uploads/2012/12/it-is-bind-parameter-which-holds-value1.png



Click on ‘Connect’

Then it will show message like ‘Query<query name> has created the bind parameter ‘<parameter name>’’which is shown below

http://newtonapples.com/wp-content/uploads/2012/12/Now-it-will-ask-for-Database-Connection.png



Then Click on ‘OK’

Now data model looks like

http://newtonapples.com/wp-content/uploads/2012/12/Then-it-will-show-message-like-%E2%80%98Query.png



When ever we create a bind parameter one user parameter will create which we can see in data modelwhich is shown below.

http://newtonapples.com/wp-content/uploads/2012/12/Now-data-model-looks-like1.png



Now create lay out using wizard method. For that go to data model and give right click on ‘Q_1’ and select‘Report Wizard’ which is shown below

http://newtonapples.com/wp-content/uploads/2012/12/When-ever-we-create-a-bind-parameter1.png



then Select ‘Style’ tab in that select ‘Tabular’ style which is shown below

http://newtonapples.com/wp-content/uploads/2012/12/Now-create-lay-out-using-wizard-method2.png



Click on ‘NEXT’

http://newtonapples.com/wp-content/uploads/2012/12/%E2%80%98Style%E2%80%99-tab-in-that-select-%E2%80%98Tabular%E2%80%99.png



Click on ‘NEXT’

http://newtonapples.com/wp-content/uploads/2012/12/Click-on-%E2%80%98NEXT%E2%80%99-11.png



Click on ‘NEXT’




Click on ‘NEXT’




Click on ‘NEXT’




Click on ‘NEXT’




Click on ‘NEXT’




Click on ‘FINISH’

Now it will ask for parameter. What ever parameter we will give that corresponding parameter records goingto retrieve from database and display those records which is shown below




Here we are providing ‘10’ as parameter . so, only 10 department employees display which is shown below

http://newtonapples.com/wp-content/uploads/2012/12/Click-on-%E2%80%98FINISH%E2%80%991.png



Now, here we can see only ‘10’ department employees displayed in the out put which is shown below

http://newtonapples.com/wp-content/uploads/2012/12/report-parameters.png



<< Report With Simple Parameter Form

Lexical Parameter>>

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Rep 05 -28 Bind Parameters