88888RLIKE(SELECT(CASEWHEN(13=13)THEN88888ELSE0x28

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SELECT

SELECTselect选择,cask桶,两个词接一起不懂,如果没打错的话,只能这样了.

select count (1)V_COUNT := 0;SELECT COUNT(1) INTO

selectcount(1)V_COUNT:=0;SELECTCOUNT(1)INTOV_COUNTFROMCUSTWHERECUST_ID=ARG_CUST_ID;IFV_COUNT=0THEN我是个初学者,今有如上这么一段程序,里面se

$query = mysql_query("SELECT `***` FROM `***'...")

$query=mysql_query("SELECT`***`FROM`***'...");这段代码怎么解释?我知道这是个函数,但是如果查询结果是一行多列这些数据是怎样的存储结构(哪个数组哪个位置)又如果查询结果是一列多行那么数据怎么存在(

you're going to select more against carbon 13 in o

you'regoingtoselectmoreagainstcarbon13inonecasethanyouareintheother.如何翻译?某种情况下,你要选择比其它情况下更多的与碳13匹配的().或,相对于其它情况,在某种情况下你要

$Scores = array();$dsql->SetQuery("SELECT * FROM `

$Scores=array();$dsql->SetQuery("SELECT*FROM`#@__scores`ORDERBYidASC");$dsql->Execute();while($rs=$dsql->GetArray()){arr

sql="select discount_value from shop_discount wher

sql="selectdiscount_valuefromshop_discountwherediscount_begin_value="&sumvalue会影响数据库吗?我运行后它是能连接但是不能连接数据库sql="selectdisco

ORA-00936 Missing expressionsqlText = "SELECT fv.*

ORA-00936MissingexpressionsqlText="SELECTfv.*,f.lipper_idFROMFund_ValuesfvfundfWHEREfv.fund_id=f.fund_idANDfv.Effective_

$sql_notice = "select * from $t_article art inner

$sql_notice="select*from$t_articleartinnerjoin$t_article_catcatwhereart.cat_id=cat.cat_idandcat.cat_id='$ncat_id'andcat.

select A,B,C,D=(select count(*) from 表 where c=a.a

selectA,B,C,D=(selectcount(*)from表wherec=a.aandb=a.b)from表a请问上面语句wherec=a.aandb=a.b)from表a中的a,b,c代表什么呢?这个是一般的sql查询语句点前面的

select * from a right join b on a.id=b.id; select

select*fromarightjoinbona.id=b.id;select*fromajoinbona.id=b.id;有什么区别啊?我怎么感觉第二句完全能代替第一句,那个左右连接,全连接没什么用啊.请哪位高手能讲讲具体的区别!假如.

HQL 的语法:select a from a where a=3 or select b from

HQL的语法:selectafromawherea=3orselectbfrombwhereb=2要怎么写?java.lang.NullPointerException空指针异常,肯定是在你的代码中引用了null值的对象.你这里的问题就是l

select * from tb1 a where =(select min(id2) from t

select*fromtb1awhere=(selectmin(id2)fromtb1whereid1=a.id1)其中的a该如何理解?A为TB1表或视图的别名,这里表示TB1,一般用来在表较多,表名较长,表名有重复时使用.提取列名时,需加

ssql="select * from 123 where user_name='"&user_na

ssql="select*from123whereuser_name='"&user_name&"'anduser_password='"&user_password&"'"能详细说明每个引号的意思吗?select*from123where

string sql = "select * from user where user_name='

stringsql="select*fromuserwhereuser_name='"+t1.Text.Trim()+"'anduser_password='"+t2.Texstringsql="select*fromuserwhereus

$id="select id from account where name='".$_SESSIO

$id="selectidfromaccountwherename='".$_SESSION['login']."'";if($_GET["tj"]=="modify"){if($_POST["submit"]){\x05mysql_que

string strsql1 ="select * from product where name=

stringstrsql1="select*fromproductwherename=session[product_id]我值想返回name和amount这2个数据,该怎么写?sql_view="select*fromtsmreturnm

$query = "SELECT * FROM student_info WHERE name =

$query="SELECT*FROMstudent_infoWHEREname='".$login_name."'";$result=mysql_query($query)$query="SELECT*FROMstudent_infoWH

$query = mysql_query( select * from 表名 where id='$

$query=mysql_query(select*from表名whereid='$_GET[id]')中'$_GET[id]'是什么意思?$_GET是PHP中的预设数组,通过GET方法访问网站的话,GET提交的数据就会保存在$_GET数组

String strSQL = "SELECT * FROM Login " +"WHERE XM=

StringstrSQL="SELECT*FROMLogin"+"WHEREXM="'"+Login+"'";一个查询语句select*fromLogin查询的表是Login后面的where条件xm='"+Login+"'这个是条件的动态值

SELECT * from logininfo where userId=5 and day21>=

SELECT*fromlogininfowhereuserId=5andday21>=2012-12-0115:59:34.0SELECT*fromlogininfowhereuserId=5andday21>=2012-12-0115:5