SQLÎÊÌ⣬×Ö¶ÎÖµ°üº¬"
C#³ÌÐòÖÐÒªÓõ½ÈçÏÂSQLÓï¾ä£º
¡¡sqlstring="insert into A(test) values('"+txttest.Text.Trim()+"')"
ÆäÖÐtxttest.Text.Trim()µÄֵĩβ¿ÉÄܰüº¬Ò»¸öË«ÒýºÅ£¬Èç17",Ò²¿ÉÄܲ»°üº¬Ë«ÒýºÅ,
µ±¸Ã×Ö¶Îֵĩβ°üº¬Ò»¸öË«ÒýºÅʱ£¬Éú³ÉµÄSQLÓï¾ä±ä³ÉÁËÈçÏÂÐÎʽ£º
insert into A(test) values('17\"')
ÕâÏÔÈ»²»ÊÇÎÒÒªµÄ½á¹û£¬´ËʱÐèÒª²åÈëµÄÖµÓ¦¸ÃÊÇ17"£¬Çë¸ßÊÖ°ïæ½â¾ö£¡
ÄÜÐÐÂð£¿ÆÚ´ý
µÚÒ»ÖÖ·½·¨ÊÇÓÃSqlParameter²ÎÊýÀà
Õâ¸ö»á×Ô¶¯°ïÄã°ÑһЩ²»ºÏ·¨ ÓÐSQL×¢ÈëµÄÎÄ×Ö¸ø¹ýÂ˵ôµÄ
µÚ¶þÖÖ¾ÍÊÇ×Ô¼ºÊÖ¶¯¹ýÂËÁË Õâ¸öÊÇÒª¿´ÏîĿҪÇóµÄ
txttest.Text.Trim().Trim('"').Trim('\');
string sql= String.Format( "insert into A(test) values
VALUES('{1}')",txttest.Text.Trim().Replace( " ' ", " ' ' "));
¡¡sqlstring="insert into A(test) values('17\"') "
ÄѵÀ²åÈëµÄÖµ²»ÊÇ17"?
ÕâÊǽ«£±¸öµ¥ÒýºÅÌæ»»Îª£²¸öµ¥ÒýºÅ£¬ÎÒµÄ×Ö¶ÎÖµÀï²»º¬µ¥ÒýºÅ¶øÊÇË«ÒýºÅ£¬¸ßÊÖÃÇÔÙ°ï×ÅÏëÏë°ì·¨°¡
Ïà¹ØÎÊ´ð£º
ÎÒÒ»¸öÏîÄ¿£¬Óиö²åÈë²Ù×÷£¬¾ßÌåÊÇÕâÑùµÄ£º
ÎÒÓнø»õÐÅÏ¢±í¡£ÔÚ³ö»õʱѡÔñÏàÓ¦µÄ½ø»õÐÅÏ¢£¬ÊäÈëÊýÁ¿£¬Ñ¡Ôñ²¿Ãź󣬵㱣´æ°´Å¥£¬ÓÉÓÚÍøÂçÑÓʱ£¬µãÒ»ÏÂûÓз´Ó³£¬ÓÚÊÇÓû§¾ÍÓÖµãһϣ¬µ¼ÖÂÒ»´Î²åÈëÁËÁ½Ìõ¼Ç¼:
Àý£º
......
sql 2005Êý¾Ý¿âÎÒÏëµÃµ½Ò»×Ö·û´®Îª:
sldkf|||sdeww
erkv|||rltdk
jemcl|||ligf
¾ÍÊÇ|||ºóÃæµÄ×Ö·ûÓÐʲôº¯ÊýÄܵõ½Âð£¿ÊÇÔÚsqlÓï¾äдµÄ£¬²»ÊÇÔÚÒ³ÃæÐ´µÄ£¬ÄÇλ¸ßÊÖÀ´Ö¸½ÌÏ£¬ÐÂÊÖ£¬Ð»Ð»
ÔÎ µ ......
--drop table #T1
--drop table #T2
create Table #T1(ID int,
QueryID nvarchar(20),
ResultID1 nvarchar(20),
ResultID2 nvarchar(20))
create Table #T2(SortNo int,
QueryID nvarchar(20),
ResultID1 nv ......
´ÓÊý¾Ý¿âÖвéѯһÕűíµÄÊý¾Ý
select ²¿ÃÅ,ÐÕÃû from tb
ÈçºÎ²ÅÄÜÉú³ÉÏÂÃæµÄxml¸ñʽ
XML code:
<folder state="unchecked" label="È«²¿">
¡¡¡¡ <folder state="unchecked&qu ......
ÎÒÊÇÔÚtoadÖÐÊäÈë϶Îsql
declare
TYPE test_rec IS record(
code varchar(10),
name varchar(30)
);
v_book test_rec;
......