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What are the advantages and limitations of JDBCPreparedStatement?

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Release: 2023-08-28 14:49:11
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What are the advantages and limitations of JDBCPreparedStatement?

The following are the advantages of prepared statements:

  • Prepared statements execute faster by avoiding multiple compilations and executions of the statement.

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  • Using prepared statements, we can easily insert values ​​into advanced data types, such as BLOB, CLOB, and OBJECT, with the help of the setter method provided by the PreparedStatement interface.

  • Escape SQL injection attacks by providing setter methods to set the value of prepared statements and avoid using quotes and other special characters in queries

The following are the limitations of prepared statements:

  • Since the PreparedStatement object can only represent one SQL statement at a time, we can only execute one prepared statement A statement object executes a statement.

  • To prevent injection attacks, it does not allow placeholders to have multiple values.

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source:tutorialspoint.com
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