File: context.xml
File: Main.java
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.datasource.SingleConnectionDataSource;
public class Main {
public static void main(String args[]) throws Exception {
SingleConnectionDataSource ds = new SingleConnectionDataSource();
ds.setDriverClassName("org.hsqldb.jdbcDriver");
ds.setUrl("jdbc:hsqldb:data/tutorial");
ds.setUsername("sa");
ds.setPassword("");
//
// ds.setDriverClassName("com.mysql.jdbc.Driver");
// ds.setUrl("jdbc:mysql://localhost:3306/spring");
// ds.setUsername("spring");
// ds.setPassword("t1cket");
//
// ds.setDriverClassName("oracle.jdbc.driver.OracleDriver");
// ds.setUrl("jdbc:oracle:thin:@fiji:1521:my10g");
// ds.setUsername("spring");
// ds.setPassword("t1cket");
JdbcTemplate jt = new JdbcTemplate(ds);
jt.execute("create table employee (id int, name varchar)");
jt.execute("insert into employee (id, name) values (1, 'A')");
jt.execute("insert into employee (id, name) values (2, 'B')");
jt.execute("insert into employee (id, name) values (3, 'C')");
jt.execute("insert into employee (id, name) values (4, 'D')");
jt.execute("insert into employee (id, name) values (5, 'E')");
jt.execute("insert into employee (id, name) values (6, 'F')");
Object[] parameters = new Object[] {"M"};
int count = jt.queryForInt("select count(*) from employee where name > ?",
parameters);
System.out.println(count);
ds.destroy();
}
}
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Spring-UseQueryForIntToExecuteAggregateFunction.zip( 3,488 k)