Java中查询数据库的代码?
1个回答
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public int findAllShow() {
// TODO Auto-generated method stub
int result=0;
Connection conn=super.getConnection();
String sql="select * from game where id=?";
try {
pst=conn.prepareStatement(sql);
rs=pst.executeQuery();
while(rs.next())
{
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return result;
}
// TODO Auto-generated method stub
int result=0;
Connection conn=super.getConnection();
String sql="select * from game where id=?";
try {
pst=conn.prepareStatement(sql);
rs=pst.executeQuery();
while(rs.next())
{
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return result;
}
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