ORACLE·ÖÒ³²éѯSQLÓï·¨
--1:ÎÞORDER BYÅÅÐòµÄд·¨¡£(ЧÂÊ×î¸ß)
--(¾¹ý²âÊÔ£¬´Ë·½·¨³É±¾×îµÍ£¬Ö»Ç¶Ì×Ò»²ã£¬ËÙ¶È×î¿ì£¡¼´Ê¹²éѯµÄÊý¾ÝÁ¿ÔÙ´ó£¬Ò²¼¸ºõ²»ÊÜÓ°Ï죬ËÙ¶ÈÒÀÈ»£¡)
SELECT *
from (Select ROWNUM AS ROWNO, T.*
from k_task T
where Flight_date between to_date('20060501', 'yyyymmdd') and
to_date('20060731', 'yyyymmdd')
AND ROWNUM <= 20) TABLE_ALIAS
WHERE TABLE_ALIAS.ROWNO >= 10;
--2:ÓÐORDER BYÅÅÐòµÄд·¨¡£(ЧÂÊ×î¸ß)
--(¾¹ý²âÊÔ£¬´Ë·½·¨Ëæ×Ųéѯ·¶Î§µÄÀ©´ó£¬ËÙ¶ÈÒ²»áÔ½À´Ô½ÂýŶ£¡)
SELECT *
from (SELECT TT.*, ROWNUM AS ROWNO
from (Select t.*
from k_task T
where flight_date between to_date('20060501', 'yyyymmdd') and
to_date('20060531', 'yyyymmdd')
ORDER BY FACT_UP_TIME, flight_no) TT
WHERE ROWNUM <= 20) TABLE_ALIAS
where TABLE_ALIAS.rowno >= 10;
--3:ÎÞORDER BYÅÅÐòµÄд·¨¡£(½¨ÒéʹÓ÷½·¨1´úÌæ)
--(´Ë·½·¨Ëæ×ŲéѯÊý¾ÝÁ¿µÄÀ©ÕÅ£¬ËÙ¶È»áÔ½À´Ô½ÂýŶ£¡)
SELECT *
from (Select ROWNUM AS ROWNO, T.*
Ïà¹ØÎĵµ£º
ϵͳ»·¾³£ºWindows 7
Èí¼þ»·¾³£ºVisual C++ 2008 SP1 +SQL Server 2005
±¾´ÎÄ¿µÄ£º±àдһ¸öº½¿Õ¹ÜÀíϵͳ
ÕâÊÇÊý¾Ý¿â¿Î³ÌÉè¼ÆµÄ³É¹û£¬ËäÈ»³É¼¨²»¼Ñ£¬µ«ÊÇ×÷ΪÎÒÓÃVC++ ÒÔÀ´±àдµÄ×î´ó³ÌÐò»¹ÊÇ´«µ½ÍøÉÏ£¬ÒÔ¹©²Î¿¼¡£ÓÃVC++ ×öÊý¾Ý¿âÉè¼Æ²¢²»ÈÝÒ×£¬µ«Ò²²»ÊDz»¿ÉÄÜ¡£ÒÔÏÂÊÇÎҵijÌÐò½çÃæ£¬ºóÃæ ......
--default-character-set=utf8 ÓëÐÞ¸ÄsqlÎļþ¼ÓÈ룺SET NAMES 'utf8';
µ¼Èë½Å±¾Ê±£¬SET NAMES 'xxx' £¬xxxÓ¦¸ÃºÍsql½Å±¾ÎļþµÄʵ¼Ê±àÂëÒ»Ö£¬Èç¹ûÄãÉèÖõÄʱutf-8 £¬ÄÇôÇëÈ·ÈÏÄãµÄsql½Å±¾Îļþʱutf-8±£´æµÄ:
iconv -f UTF-8 xxx.sql
Èç¹ûÏÔʾÕý³££¬ÄÇôÕâÒ»²½¾ÍOKÁË
ÁíÍâ×¢ÒâÄãµÄ½Å±¾ÀÓÐûÓиø¿â±íÉèÖ ......
Parsing command line arguments:
Parameter "silent" = true
java.lang.ArrayIndexOutOfBoundsException: 2
at oracle.net.ca.CmdlineArgs.parseArgs(Unknown Source)
at oracle.net.ca.I ......
±¾ÎÄʵÏÖÔÚc#ÖпɸßЧµÄ½«excelÊý¾Ýµ¼Èëµ½sqlserverÊý¾Ý¿âÖÐ,ºÜ¶àÈËͨ¹ýÑ»·À´Æ´½Ósql£¬ÕâÑù×ö²»µ«ÈÝÒ׳ö´í¶øÇÒЧÂʵÍÏ£¬×îºÃµÄ°ì·¨ÊÇʹÓÃbcp£¬Ò²¾ÍÊÇSystem.Data.SqlClient.SqlBulkCopy ÀàÀ´ÊµÏÖ¡£²»µ«Ëٶȿ죬¶øÇÒ´úÂë¼òµ¥£¬ÏÂÃæ²âÊÔ´úÂëµ¼ÈëÒ»¸ö6Íò¶àÌõÊý¾ÝµÄsheet£¬°üÀ¨¶ÁÈ¡£¨È«²¿¶ÁÈ¡±È½ÏÂý£©ÔÚÎҵĿª·¢»·¾³ÖÐÖ»ÐèÒª1 ......