Çó½ÌÒ»¸öSQLÓï¾äµÄÎÊÌâ - .NET¼¼Êõ / ASP.NET
public partial class MasterPage : System.Web.UI.MasterPage
{
string sqlConnString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
protected void Page_Load(object sender, EventArgs e)
{
if (Session["Username"] == null)
Response.Redirect("admin.aspx");
string username = Session["Username"].ToString();
Label1.Text = Session["Username"].ToString();
Label2.Text = DateTime.Now.ToShortDateString();
if (!IsPostBack)
{
using (SqlConnection con = new SqlConnection(sqlConnString))
{
SqlCommand cmd = con.CreateCommand();
cmd.CommandText = "SELECT RoleID form admin where username='"+ username+"'";
con.Open();
SqlDataReader ds = cmd.ExecuteReader();
if (ds.Read())
{
HiddenField1.Value = ds["RoleID"].ToString();
}
ds.Close();
con.Close();
}
}
&n
Ïà¹ØÎÊ´ð£º
ÎÒÓÐÁ½¸ödropdownlist¶¼°óºÃÁËÖµ£¬ÏëÑ¡ÖÐÒ»¸ödropdownlistÖеÄÖµ£¬È»ºóÔÚÁíÒ»¸ödropdownlistÖÐÑ¡ÖÐÏàÓ¦µÄÒ»Ïî¡£
²»ÊÇ´Óа󶨵ڶþ¸ödropdownlist£¬ÊÇÔÚÒѾ°óºÃµÄÖµµ±ÖÐÑ¡ÖÐÒ»¸ö¡£
ÎÒÏëÓÃjsд
ÇóÖú
Äã¿ÉÒÔ°Ñdrop ......
ÕâÀïÏëÁ˽âÏ£¬¹ØÓÚSQL ServerÖзÖÒ³ºÍOracleÖзÖÒ³£»
ƽ³£Ð´Ó¦ÓóÌÐòµÄʱºò£¬±ÈÈçÓõÄÓïÑÔÊÇJava£¬ÓиöÁбíÒ³Ãæ£¬ÐèÒª¶ÔÊý¾Ý·ÖÒ³ÏÔʾ£»
ÕâÀïÒª·ÖÒ³ÄѵÀ²»ÐèÒª½èÖúJava£¬¶øÖ±½ÓsqlÄÜÖªµÀ·ÖÒ³Âð£¬ÆðÂëÒ²Òª´«¸öÒ³Âë½ ......
½«Ò»¸ö²éѯÓï¾ä¸³¸øÒ»¸ö±äÁ¿£¬ÈçÏ£º
DECLARE @STR NVARCHAR(MAX)
SET @STR='SELECT * from SALE_PROD'
ÔõôÑù²ÅÄÜÖ´ÐÐËüÄØ£¿
Çë¸ßÊÖ£¬ÈÊÐÖ£¬ÏÀ½ã°ï°ïæ°¡
¶àл£¬¿ÉÒÔÀ²£¬¸ßÊÖ°¡
Ö±½ÓÖ´ÐоÍÐÐÁË
exec ......
Ôõô°ÑMDFÊý¾Ýתµ½MySQL£¿
ÖÁÉٵø½¼Óµ½sqlserverÉÏ
¾ßÌåÔõôŪ°¡ ÎҵıÏÒµÉè¼ÆµÄÊý¾Ý¿âÊÇ´ÓÍøÉÏdownÏÂÀ´µÄ£¿£¿
Ä㻹²»ÈçÖ±½ÓÓÃsqlserverÄØ
º¯Êý¡¢´æ´¢¹ý³Ì¶¼µÃ¸ÄÁË¡£
sqlserverûÔõôÓùý¡£Ò²Ã»Óа²× ......