Statements in JDBC

Click to rate this post!
[Total: 0 Average: 0]

Statements in JDBC:

Statement interface:

The Statement interface offers systems to execute request with the database. The declaration interface is a creation lines of ResultSet ,it gives preparing plant procedure to get the subject of ResultSet.


Statement Methods

Prepared Statement:

The PreparedStatement interface is a sub interface of Statement. It is utilized to execute parameterized inquiry.

We should see the case of parameteriSed inquiry:

String sql=”insert into emp values(?,?,?)”;

As should be obvious, we are passing parameter (?) for the qualities. Its esteem will be set by calling the setter techniques for PreparedStatement. The execution of the application will be speedier on the off chance that you utilize PreparedStatement interface since question is accumulated just once.

JAVA Tutorial Video

 Instance of PreparedStatement:

public PreparedStatement prepareStatement(String query)throws SQLException{}

Methods of prepared Statement:

Prepare Statement

Callable Statement:

CallableStatement interface is utilized to call the put away techniques and capacities. We can have business rationale on the database by the utilization of put away methodology and capacities that will improve the execution in light of the fact that these are recompiled.

Assume you require the get the age of the representative in view of the date of birth ,you may make a capacity that gets date as the info and returns age of the worker as the yield.

Instance of CallableStatement:

public CallableStatement prepareCall(“{ call procedurename(?,?…?)}”);

example the instance of CallableStatement :

CallableStatement stmt=con.prepareCall(“{call myprocedure(?,?)}”);

Data access :

Callable Statement

 The protest of ResultSet keeps up a cursor indicating a line of a table. At first, cursor focuses to before the principal push.Be that as it may, we can make this question push ahead and reverse way by passing either TYPE_SCROLL_INSENSITIVE or TYPE_SCROLL_SENSITIVE in create Statement(int,int) technique and in addition we can make this protest as update.

to our newsletter

Drop Us A Query

Trending Courses
  • Microsoft Azure Architect Technologies(AZ-300) | ITGuru
    Microsoft Azure Architect Technologies(AZ-300)
  • Azure is a great Microsoft Cloud Computing platform in providing various cloud services through online. ITGuru Certified Azure Architect certification course gives you the practical knowledge on Azure Cloud platform through real-world use cases from live experts

  • ServiceNow Admin Training | ITGuru
    ServiceNow Admin Training
  • Getting knowledge of cloud platforms like ServiceNow is essential in today’s world for the smooth running of projects in cloud platform. Turn your dream to the reality of becoming the Certified ServiceNow Administrator through ServiceNow Administration online certification Course with practical examples by live industry experts through online at ITGuru with real-world use cases.

  • Workday Financials Training | ITGuru
    Workday Financials Training
  • knowing the basics on any platform like Workday is not enough to sustain the IT industry. Hence it is essential to go beyond on Workday basics like Workday Financials training which lets you know the application of Financials management in real -world use cases from ITGuru Live Experts in a practical way.

  • Workday Training
  • An organization is considered as the best one when it offers the best benefits to the employee. Moreover, the greater the employee benefits, the greater the contribution to the organization. ITGuru let you know the practical workday Human Resource Management(HRM) features with live examples by experts

  • Python Online Course | ITGuru
    Python Online Course
  • Turn your dream into reality by ITGuru live experts with real-world use cases through practical knowledge on python online course and become the certified associate in python programming and become a master in python programming

  • Python Programming | ITGuru
    Python Programming
  • Python is the trending programming language in the IT industry. Mastering in python programming gives you more value among the people in the IT industry. Hence start today to learn python programming online by live experts with real-time uses cases at ITGuru

100% Secure Payments. All major credit & debit cards accepted.

Call Now Button