Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÇóSQL BOMÏà¹Ø(SQL2000)

Ö÷±íSP_ProductP
ProductP_ID ProductP_PID ProductP_Order
11 19 1
12 19 2
15 19 3

Ã÷ϸ±íSP_ProductPItem(ProductPI_PID=ProductP_ID)
ProductPI_PID ProductPI_Type ProductPI_MHNO ProductPI_UQty
11 2 BD0001 11
11 2 BD0003 20
11 2 BD0022 5

12 2 BD0005 3
12 4 H-HP-WH2980 2
12 2 BD0001 2

15 4 H2-HP-WH2980 3
15 2 BD0008 5

Ö÷±íSP_ProductP
´Ë´¦IDΪ19»õÆ·ÓÉ3²½¹¤Ðò×é³É£¬Ã¿Ò»²½ËùÐèÒªµÄÔ­ÁÏ£¨°ë³ÉÆ·£©±£´æÔÚSP_ProductPItemÖÐ,×îºóÒ»²½Îª(ProductP_Order×î´óÖµ´Ë´¦Îª3)

µÚ1²½¹¤ÐòµÄ²ú³öÎ°ë³ÉÆ·£©ÎªH-HP-WH2980
µÚ2²½¹¤ÐòµÄ²ú³öÎ°ë³ÉÆ·£©ÎªH2-HP-WH2980
µÚ3²½Éú³ÉIDΪ19µÄ»õÆ·

SP_ProductPItem±íÖÐ
ProductPI_PIDÖ÷±íID
ProductPI_TypeÀàÐÍ2Ϊԭ²ÄÁÏ,4Ϊ°ë³ÉÆ·
ProductPI_MHNOÔ­²ÄÁÏ»òÕß°ë³ÉÆ·±àºÅ
ProductPI_UQtyµ¥Î»Ê¹ÓÃÁ¿

ÏÖÔÚÎÒÏëµÃµ½×öÒ»¸ö»õÆ·ËùÐèÒªµÄÔ­²ÄÁÏÊýÁ¿µÄSQL¡£

±ÈÈçÕâÀïID 19µÄ»õÆ·ÐèÒªÔ­ÁÏÊýÁ¿Îª
BD0001=72
BD0003=120
BD0022=30
BD0005=9
BD0008=5

Ö»26¿ÉÓ÷ÖÁË£¬²»ºÃÒâ˼¡£

SQL code:

SQLServer2005

--> Test data : @SP_ProductP
declare @SP_ProductP table ([ProductP_ID] int,[ProductP_PID] int,[ProductP_Order] int)
insert into @SP_ProductP
select 11,19,1 union all
select 12,19,2 u


Ïà¹ØÎÊ´ð£º

SQL serverÊý¾Ý¼¯³ö´íÇóÖú

Á½ÖÖ´íÎó£º
1.Èç¹ûÎÒÕâÑùÉêÃ÷£ºResultSet rs;´íÎóÌáʾÈçÏ£º

An error occurred at line: 51 in the jsp file: /index.jsp
The local variable rs may not have been initialized
48:    ......

sql ÎÊÌâ

PBÖпª·¢µÄ¡£

DateTime startTime=DateTime(em_1.Text)
DateTime endTime=DateTime(em_2.Text)

string sql
sql = dw_1.GetSQLSelect()+"Where (StartTime> '"+startTime+&q ......

C#ÈçºÎÅжÏÁ¬½Ósql serverÊý¾Ý¿â³É¹¦£¿

C#ÈçºÎÅжÏÁ¬½Ósql serverÊý¾Ý¿â³É¹¦£¿
try
{
connection.connect()
return true;
}
catch()
{
return false;
}

Â¥Ö÷ºÜ׿±£¬¿ªÁ˼¸ÌùÁË¡£

ÒýÓÃ
try
{
connection.connect( ......

sqlÓï¾äÖÐÄܲ»ÄÜÕâÑùÅÅÐò£¿

Êý¾Ý±í¡¾biao¡¿£¬
×ֶΣºid¡¢myname¡¢mytxt
mytxtÄÚÈݸñʽÐÎÈ磺n|abcd¡££¨ÀýÈ磺1|ÁõµÂ»ª£¬2|Èδﻪ£¬3|αÌϼ£¬4|Âõ¿Ë@½Ü¿ËÑ·£©

ÎÒÏÖÔÚÏ£Íû¶Á¼Ç¼³öÀ´ºó£¬°´ÕÕ[mytxt]×Ö¶ÎÀïµÄÊúÏߣ¨|£©Ç°ÃæµÄÄǸöÊý× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ