This means you can bind variables to a prepared statement and then run a loop, modifying the values and using execute many times inside the loop. No need to re-bind the variables during every loop iteration in that case.
Show 1 more comment. As simple as ! Your Common Sense Your Common Sense k 37 37 gold badges silver badges bronze badges. Add a comment. I don't recommend using "or die" — Your Common Sense.
You haven't cleaned up the code, instead you made it worse and you introduced new vulnerabilities. See YCS's answer how to do it properly. The Overflow Blog. Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses.
Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Linked 0. Demo Prepared Statement Set Blob. Demo PreparedStatement Set Boolean. Demo PreparedStatement Set Bytes.
Demo PreparedStatement Set Clob. Demo PreparedStatement Set Date. Demo PreparedStatement Set Integers. Demo PreparedStatement Set Byte. Demo PreparedStatement Set Short. Demo PreparedStatement Set Long. Demo PreparedStatement Set Null for int value column.
Demo PreparedStatement Set Reference. Demo PreparedStatement Set String. Demo PreparedStatement Set Time. Demo PreparedStatement Set Timestamp. Computer Graphics. Software Engineering. Web Technology. Cyber Security. C Programming. Control System. Data Mining. Data Warehouse. Javatpoint Services JavaTpoint offers too many high quality services. Why use PreparedStatement? The following illustrates the complete example of using PreparedStatement to update data.
The result of the query is as follows:. Connection; import java. PreparedStatement; import java.
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