What is the difference between preparedstatement and callablestatement

This is what makes a statement "prepared". Because PreparedStatement objects are precompiled, their execution can be faster than that of Statement objects. A stored procedure is stored in a database; the call to the stored procedure is what a CallableStatement object contains.

Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Ask Question. Asked 4 years, 4 months ago. Callable Statement is used to execute the Stored Procedure and functions.

Similarly to method stored procedure has its own parameters. Stored Procedure has 3 types of parameters. The driver software vendor is responsible for providing the implementations for Callable Statement interface. CallableStatement interface is better then Statement and PreparedStatement because its call the stored procedure which is already compiled and stored in the database. Here I will call the stored procedure addpro and set the input values by setter method and execute the stored procedure.

This procedure will give the addition of 2 numbers. Statement cannot accept parameters at runtime in java JDBC. PreparedStatement can be executed repeatedly , it can accept different parameters at runtime in java JDBC. No such protocol in Statement in java. Prepared statements are executed through a non sql binary protocol. In binary protocol communications to the server is faster because less data packets are transferred.

PreparedStatement can be used for. PreparedStatement can be used for setting java. Search This Blog. Interview Questions core java interview question data structure and algorithm 78 Coding Interview Question 75 interview questions 70 design patterns 35 SQL Interview Questions 34 object oriented programming 34 thread interview questions 30 spring interview questions 28 collections interview questions 25 database interview questions 16 servlet interview questions 15 Programming interview question 6 hibernate interview questions 6.

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