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prepared statements in MySQL

mikecmikec ContributorInactive User Role Beginner
Is there any advantage to using prepared statements in Java for DML in the following
scenario:

get a connection, prepare a statement, substitute the variable value, execute, close the
statement - repeat this process over and over.

Don’t you need to not close so that you don’t have to re-prepare the statement
in order to gain any performance advantage?

Comments

  • sterinsterin Mentor Inactive User Role Contributor
    That is correct, you need to hold the handle for the prepared statement and re-execute it with just different values each time.


    prepare statementLOOP: execute statement with different valuesEND:close statement.</pre>
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