【Java】操作Sqlite数据库
时间：2021-07-01 10:21:17
帮助过：5人阅读
java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class MainProcess {
public static void main(String[] args) {
Connection connection =
null;
try {
// create a database connection
connection = DriverManager.getConnection("jdbc:sqlite:sample.db"
);
Statement statement =
connection.createStatement();
statement.setQueryTimeout(30);
// set timeout to 30 sec.
statement.executeUpdate("drop table if exists person"
);
statement.executeUpdate("create table person (id integer, name string)"
);
statement.executeUpdate("insert into person values(1, ‘leo‘)"
);
statement.executeUpdate("insert into person values(2, ‘yui‘)"
);
ResultSet rs = statement.executeQuery("select * from person"
);
while (rs.next()) {
// read the result set
System.out.println("name = " + rs.getString("name"
));
System.out.println("id = " + rs.getInt("id"
));
}
} catch (SQLException e) {
// if the error message is "out of memory",
// it probably means no database file is found
System.err.println(e.getMessage());
} finally {
try {
if (connection !=
null)
connection.close();
} catch (SQLException e) {
// connection close failed.
System.err.println(e);
}
}
}
}
【Java】操作Sqlite数据库
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