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package
{
import flash.data.SQLConnection;
import flash.data.SQLResult;
import flash.data.SQLStatement;
import flash.display.Sprite;
import flash.errors.SQLError;
import flash.events.MouseEvent;
import flash.events.SQLErrorEvent;
import flash.events.SQLEvent;
import flash.filesystem.File;
/**
* ...
* */
public class Main extends Sprite
{
private var file:File = File.applicationDirectory.resolvePath("abc.db");
private var shuju:SQLConnection = new SQLConnection();
private var sqlcaozuo:SQLStatement = new SQLStatement();
private var a:Sprite = new Sprite();
public function Main():void
{
shuju.addEventListener(SQLEvent.OPEN, openfile);
shuju.addEventListener(SQLErrorEvent.ERROR, cuowu);
shuju.addEventListener(SQLEvent.CLOSE, ting);
shuju.open(file);
//////////
a.graphics.beginFill(0x00ff00);
a.graphics.drawRect(0, 0, 100, 100);
a.graphics.endFill();
addChild(a);
a.addEventListener(MouseEvent.CLICK, an);
}
private function ting(evt:SQLEvent):void
{
trac
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--´¦ÀíʾÀý
--ʾÀýÊý¾Ý
create table tb(ID int,Name varchar(10),ParentID int)
insert tb select 1,'AAAA' ,0
union all select 2,'BBBB' ,0
union all select 3,'CCCC' ,0
union all select 4,'AAAA-1' ,1
union all select 5,'AAAA-2' ,1
u ......
³£ÓÃSQL²éѯ£º
1¡¢²é¿´±í¿Õ¼äµÄÃû³Æ¼°´óС
select t.tablespace_name, round(sum(bytes/(1024*1024)),0) ts_size
from dba_tablespaces t, dba_data_files d
where t.tablespace_name = d.tablespace_name
group by t.tablespace_name;
2¡¢²é¿´±í¿Õ¼äÎïÀíÎļþµÄÃû³Æ¼°´óС
select tablespace_name, file_id, ......
Case¾ßÓÐÁ½ÖÖ¸ñʽ¡£¼òµ¥Caseº¯ÊýºÍCaseËÑË÷º¯Êý¡£
--¼òµ¥Caseº¯Êý
CASE sex
WHEN '1' THEN 'ÄÐ'
WHEN '2' THEN 'Å®'
ELSE 'ÆäËû' END
--CaseËÑË÷º¯Êý
CASE WHEN sex = '1' THEN 'ÄÐ'
&nbs ......
--¿ç·þÎñÆ÷²éѯÈçÏ£º
SELECT a.*,b.stor_Name
from OPENROWSET('MSDASQL',
'DRIVER={SQL Server};SERVER=tom;UID=sa;PWD=123',
pubs.dbo.authors) AS a,stores b
ORDER BY a.au_lname, a.au_fname
--ÆäÖУ¬tomΪԶ³Ì·þÎñÆ÷Ãû£¬stores ÊDZ¾»úÊý¾Ý¿âpubsÖеıí
--ÐèҪעÒâµÄÊÇÈô¶þ¸ö±íÖÐµÄ ......
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2) ɾ³ýLOGÎļþ
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