С²¼×÷Æ·£ºOracle 11g SQL»ù´¡ÈëÃÅϵÁÐÅàѵ(È«30½²)
==============================================
µÚ01½²: Chapter 00--Oracle 11g SQL Fundamentals Training Introduction
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2003
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2003.zip
µÚ02½²: Chapter 00--Oracle 11g SQL Fundamentals Training Introduction
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2004
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2004.zip
µÚ03½²: Chapter 01--Restricting Data Using the SQL SELECT Statement
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2005
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2005.zip
µÚ04½²: Chapter 01--Restricting Data Using the SQL SELECT Statement
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2006
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2006.zip
µÚ05½²: Chapter 02--Restricting and Sorting Data
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2008
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2008.zip
µÚ06½²: Chapter 02--Restricting and Sorting Data
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2009
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2009.zip
µÚ07½²: Chapter 02--Restricting and Sorting Data
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2021
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2021.zip
µÚ08½²: Chapter 03--Using Single-Row Functions to Customize Output
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2022
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2022.zip
µÚ09½²: Chapter 03--Using Single-Row Functions to Customize Output
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2023
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2023.zip
µÚ10½²: Chapter 04--Using Conversion Functions and conditional Expressions
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2024
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2024.zip
µÚ11½²: Chapter 04--Using Conversion Functions and conditional Expressions
ÔÚÏß¹Û¿´£º http://www.boobooke.com/v/bbk2025
ÊÓÆµÏÂÔØ£º http://www.boobooke.com/v/bbk2025.zip
µÚ12½²: Chapter 05--Reporting Aggregated Data Using the Group Functions
ÔÚÏß¹Û¿
Ïà¹ØÎĵµ£º
from: http://blog.163.com/ck275601774/blog/static/1230468012009631113559291/
--ÈÕÆÚת»»²ÎÊý
select CONVERT(varchar,getdate(),120)
--2009-03-15 15:10:02
select replace(replace(replace(CONVERT(varchar, getdate(), 120 ),'-',''),' ',''),':','')
--20090315151201
select CONVERT(varchar(12) , getdate ......
select * from pet;
insert into pet values('Liujingwei','Liuchao','cat','f','1984-04-18',null);
UPDATE pet set birth='1989-08-31' WHERE name='Slim';
select * from pet WHERE birth>'1998-1-1';
SELECT * from pet WHEREselect * from pet;
insert into pet values('Liujingwei','Liuchao','cat','f','198 ......
Select CONVERT(varchar(100), GETDATE(), 23)£»
·µ»ØÐÎʽ£º2008-11-29
Select CONVERT(varchar(100), GETDATE(), 102)
·µ»ØÐÎʽ£º2008.11.29
Select CONVERT(varchar(100), GETDATE(), 101)
·µ»ØÐÎʽ£º11/29/2008
¸ü¶àÏêÇéÇë²Î¼ûÈçÏÂÁÐ±í£º
Select CONVERT(varchar(100), GETDATE(), 0): 05 16 2006 ......
1.Êý¾ÝµÄ·Ö²¼Skip()ºÍtake()
Skip(100)´ú±íÌø¹ý100Ðкó.´ÓµÚ101ÐпªÊ¼·ÖÒ³;
take(10)±íʾ¶àÉÙÐзÖÒ³;
Àý:
var result=from pdt in db.Product
select pdt;
this.dataview.DataSource=result.Skip(10).take(10);
......
BEGIN TRANSACTION--¿ªÊ¼ÊÂÎñ
DECLARE @errorSun INT --¶¨Òå´íÎó¼ÆÊýÆ÷
SET @errorSun=0 --û´íΪ0
UPDATE a SET id=232 WHERE a=1 --ÊÂÎñ²Ù×÷SQLÓï¾ä
SET @errorSun=@errorSun+@@ERROR --ÀÛ¼ÆÊÇ·ñÓдí
UPDATE aa SET id=2 WHERE a=1 --ÊÂÎñ²Ù×÷SQLÓï¾ä
SET @errorSun=@errorSun+@@ERROR --ÀÛ¼ÆÊÇ·ñÓдí
I ......