Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

SQLServer : EXECºÍsp_executesqlµÄÇø±ð


SQLServer
: EXECºÍsp_executesqlµÄÇø±ð

ÕªÒª
1,EXECµÄʹÓÃ
2£¬sp_executesqlµÄʹÓÃ
      
MSSQLΪÎÒÃÇÌṩÁËÁ½ÖÖ¶¯Ì¬Ö´ÐÐSQLÓï¾äµÄÃüÁ·Ö±ðÊÇEXECºÍsp_executesql;ͨ³£,sp_executesqlÔò¸ü¾ßÓÐÓÅÊÆ£¬Ëü
ÌṩÁËÊäÈëÊä³ö½Ó¿Ú£¬¶øEXECûÓС£»¹ÓÐÒ»¸ö×î´óµÄºÃ´¦¾ÍÊÇÀûÓÃsp_executesql£¬Äܹ»ÖØÓÃÖ´Ðмƻ®£¬Õâ¾Í´ó´óÌṩÁËÖ´ÐÐÐÔÄÜ(¶ÔÓÚÕâ¸öÎÒÔÚ
ºóÃæµÄÀý×ÓÖлáÏê¼Ó˵Ã÷)£¬»¹¿ÉÒÔ±àд¸ü°²È«µÄ´úÂë¡£EXECÔÚijЩÇé¿öÏ»á¸üÁé»î¡£³ý·ÇÄúÓÐÁîÈËÐÅ·þµÄÀíÓÉʹÓÃEXEC£¬·ñ²à¾¡Á¿Ê¹ÓÃ
sp_executesql.
1,EXECµÄʹÓÃ
EXECÃüÁîÓÐÁ½ÖÖÓ÷¨£¬Ò»ÖÖÊÇÖ´ÐÐÒ»¸ö´æ´¢¹ý³Ì£¬ÁíÒ»ÖÖÊÇÖ´ÐÐÒ»¸ö¶¯Ì¬µÄÅú´¦Àí¡£ÒÔÏÂËù½²µÄ¶¼ÊǵڶþÖÖÓ÷¨¡£
ÏÂÃæÏÈʹÓÃEXECÑÝʾһ¸öÀý×Ó,´úÂë1
DECLARE
@TableName VARCHAR
(50),@Sql
NVARCHAR(MAX
),@OrderID INT
;
SET
@TableName = 'Orders'
;
SET
@OrderID = 10251;
SET
@sql
= 'SELECT * from '
+QUOTENAME(@TableName) +'WHERE OrderID = '
+CAST
(@OrderID AS
VARCHAR
(10))+' ORDER BY ORDERID DESC'
EXEC
(@sql
);
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .pre


Ïà¹ØÎĵµ£º

SqlServer £ºInvalid call Statement method: {0}


½ñÌì±àдÁËÒ»¸ö·ÖÒ³£¬ÔÚµ÷ÊÔÖгöÏÖÁËÈçϵĴíÎó:
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Invalid call Statement method: {0}
 at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
 at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown ......

SQLServer´æ´¢¶àÓïÑÔÊý¾ÝµÄ¼¸ÖÖ·½·¨

SQLServer´æ´¢¶àÓïÑÔÊý¾ÝµÄ¼¸ÖÖ·½·¨
http://www.examda.com/ncre/three/db/fudao/20100111/102352311.html
±¾ÎĸÅÊöÁËÔÚÊý¾Ý¿âÉè¼ÆÖУ¬ÈçºÎ´¦Àí¶à¹úÓïÑÔµÄÎÊÌ⣬ÕâÀïµÄ¶à¹úÓïÑÔÊÇÖ¸ÖîÈçÕâÑùµÄÒµÎñ£ºÔÚERPÈí¼þÖУ¬ÎÒÃÇÔÚÌîд¿Í»§Ãû³Æʱ£¬³ýÁËÐèÒªÌîд¿Í»§µÄÖÐÎÄÃû³Æ£¬»¹ÐèÒªÌîдËûµÄÓ¢ÎÄÃû³Æ¡£ Ò»°ãµÄ£¬Èç¹ûÊÇÆÕͨµÄÏîÄ¿ÐÍ ......

SQLSERVER·þÎñ Åú´¦ÀíÎļþ

»°Ëµ°³ÊǸöÀÁÈË¡£¡£¡£¡£
×°ÍêSQLSERVER2005 ÒòΪ¿ª»úºÜÂý ËùÒÔÄؾͰѿª»ú·þÎñ¸ã³ÉÊÖ¶¯µÄÁË
ÕâÑù¿ª»ú¿ìÁ˺ܶà
¿ÉÊÇÎÊÌâÒ²À´ÁË
ÿ´ÎÒªÓÃSqlServerµÄʱºòÒªÒ»¸öÒ»¸ö·þÎñÈ¥¿ªÆðÀ´ ¡£¡£¡£¡£
Âé·³°¡¡£¡£¡£¡£¡£
²»±È2000Óиö ¿ª¹ØµÄ³ÌÐò
ËùÒÔÉÏÍøÕÒÁËϽ̳Ì
×Ô¼ºÐ´¸öÅú´¦Àí ×Ô¶¯Æô¶¯·þÎñ
ÍÛ¹þ¹þ
ͻȻ¾õµÃ  Ö»ÒªÓÐÍ ......

SQL LIKE ͨÅä·ûËæ±Ê £¨SqlServer£©

ͨÅä·û ˵Ã÷
_    ÓëÈÎÒâµ¥×Ö·ûÆ¥Åä
 
%    Óë°üº¬Ò»¸ö»ò¶à¸ö×Ö·ûµÄ×Ö·û´®Æ¥Åä
 
[ ]  ÓëÌض¨·¶Î§£¨ÀýÈ磬[a-f]£©»òÌض¨¼¯£¨ÀýÈ磬[abcdef]£©ÖеÄÈÎÒâµ¥×Ö·ûÆ¥Åä¡£
 
[^]  ÓëÌض¨·¶Î§£¨ÀýÈ磬[^a-f]£©»òÌض¨¼¯£¨ÀýÈ磬[^abcdef]£©Ö®ÍâµÄÈÎÒâµ¥×Ö·ûÆ¥Åä¡£
......

CodeSmith,SqlServer,C#ÖеÄÀàÐͶÔÕÕ

SQLServer          CodeSmith                            C#
bigint                    Int64           ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ