Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

sqlÖн«×Ö¶Îת³ÉDecimal


update CHELIANG_MINGDAN set clmd_yunxuzaizhong = cast(clmd_yunxuzaizhong/1000 as decimal(14,4)) where clmd_yunxuzaizhong is not null
update CHELIANG_MINGDAN set clmd_carweight = cast(clmd_carweight/1000 as decimal(14,4)) where clmd_carweight is not null


Ïà¹ØÎĵµ£º

SQL ServerºÍOracleµÄ³£Óú¯Êý¶Ô±È

 ---------Êýѧº¯Êý
1.¾ø¶ÔÖµ
S:select abs(-1) value
O:select abs(-1) value from dual
2.È¡Õû(´ó)
S:select ceiling(-1.001) value
O:select ceil(-1.001) value from dual
3.È¡Õû£¨Ð¡£©
S:select floor(-1.001) value
O:select floor(-1.001) value from dual
4.È¡Õû£¨½ØÈ¡£©
S:select cast ......

SQLÓïÑÔ»ù±¾Óï¾ä½éÉÜ


±íµÄ½¨Á¢
¹ØÏµÊý¾Ý¿âµÄÖ÷ÒªÌØµãÖ®Ò»¾ÍÊÇÓñíµÄ·½Ê½×éÖ¯Êý¾Ý¡£±íÊÇSQLÓïÑÔ´æ·ÅÊý¾Ý¡¢²éÕÒÊý¾ÝÒÔ¼°¸üÐÂÊý¾ÝµÄ»ù±¾Êý¾Ý½á¹¹¡£ÔÚSQLÓïÑÔÖУ¬±íÓÐÑϸñµÄ¶¨Ò壬ËüÊÇÒ»ÖÖ¶þά±í£¬¶ÔÓÚÕâÖÖ±íÓÐÈçϹ涨£º
1)ÿһÕÅ±í¶¼ÓÐÒ»¸öÃû×Ö£¬Í¨³£³ÆÎª±íÃû»ò¹ØÏµÃû¡£±íÃû±ØÐëÒÔ×Öĸ¿ªÍ·£¬×î´ó³¤¶ÈΪ30¸ö×Ö·û¡£
2)Ò»Õűí¿ÉÒÔÓÉÈô¸ÉÁÐ×é³É£ ......

Sql 2005Æô¶¯²»ÁË£¬±¨´íÈçÏÂʱµÄ½â¾ö°ì·¨£¡

½â¾ö°ì·¨£º
¿ªÊ¼->programs->MicroSoft SQL Server 2005->Configuration tools->SQL Server Configuration Manager
Ñ¡Ôñ SQL Server 2005 Network Configuartion-> Protocols for SQL ExpRESS ÔÙ Ñ¡Ôñ TCP/IP ÊôÐÔ  ,Ñ¡ÔñIP Addresses
IP1 µÄ IP Address ÇëÈ·ÈÏÊÇ Äã·þÎñÆ÷µÄ IPµØÖ· £¬  Èç¹û· ......

SQL SERVER ²é¿´CPUÀûÓÃÂÊ

 --²é¿´CPUÀûÓÃÂÊ
-- CREATE PROCEDURE sp_GetTop10_CPU () AS
BEGIN
  SET NOCOUNT ON
  DECLARE @cinterval char(8)
  DECLARE @interval int
  SET @cinterval = '00:00:10'
  CREATE TABLE #thread
  (
    RUN INT NOT NULL,
    SPI ......

SQL SERVER ²é¿´CPUÀûÓÃÂÊ

 --²é¿´CPUÀûÓÃÂÊ
-- CREATE PROCEDURE sp_GetTop10_CPU () AS
BEGIN
  SET NOCOUNT ON
  DECLARE @cinterval char(8)
  DECLARE @interval int
  SET @cinterval = '00:00:10'
  CREATE TABLE #thread
  (
    RUN INT NOT NULL,
    SPI ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ