Question

对比statement对象与preparedstatment使用上的区别

对比statement对象与preparedstatment使用上的区别

Answer 1

Prepared statement
In database management systems, a prepared statement or parameterized statement is a feature used to execute the same or similar database statements repeatedly with high efficiency. Typically used with SQL statements such as queries or updates, the prepared statement takes the form of a template into which certain constant values are substituted during each execution.
以上来源于: Wikipedia
statement
N-COUNT A printed document showing how much money has been paid into and taken out of a bank or investment account is called a statement. 结算清单
例：
...the address at the top of your monthly statement.
…你的月结算清单顶端的地址。