啥也不说了，刚刚研究出来滴~~~贴码：
///
<summary>
插入
/// 返回刚刚插入的ID
/// </summary>
/// <param name="groupname"></param>
/// <param name="gid"></param>
/// <returns></returns>
public bool Insert( string groupname, out string gid)
{
string sql = " insert into groupca(groupname) values(@groupname);select last_insert_rowid(); " ;
helper.CreateCommand(sql);
helper.AddParameter( " @groupname " , groupname as object );
string res = helper.ExecuteScalar();
if ( ! string .IsNullOrEmpty(res))
{
gid = res;
return true ;
}
else
{
gid = " 0 " ;
return false ;
}
}
/// 返回刚刚插入的ID
/// </summary>
/// <param name="groupname"></param>
/// <param name="gid"></param>
/// <returns></returns>
public bool Insert( string groupname, out string gid)
{
string sql = " insert into groupca(groupname) values(@groupname);select last_insert_rowid(); " ;
helper.CreateCommand(sql);
helper.AddParameter( " @groupname " , groupname as object );
string res = helper.ExecuteScalar();
if ( ! string .IsNullOrEmpty(res))
{
gid = res;
return true ;
}
else
{
gid = " 0 " ;
return false ;
}
}
上面的代码用到了自己之前创建的一个SQLITE数据库的操作类，当然，最主要的就是那一句语句了，其实select last_insert_rowid();也就相当于MSSQL中的select @@identity;
