ÓÃrootµÇ¼mysqlºó°ÑÒ»¸ö²éѯ½á¹û´æÎªsqlÎļþ
ÔÚmysqlÀïÒª°Ñ Ò»¸ösql¶í½á¹ûµ¼³ö
£¨select * from a wher e a.createdate>'2009-03-01'£©
Óù¤¾ß·¢ÏÖsqlÓï¾äÓкܶà¹Å¹Ö×Ö·ûµ¼Öµ¼ÈëÎÞ·¨³É¹¦¡£
ÏÖÔÚ˼¿¼ÈçºÎÓÃrootµÇ¼mysqlºó
°ÑËûµÄ½á¹û×ö³ÉÒ»¸ösql¡££¨ÓÃmysqlµÄÃüÁî×÷£© £¿
ѧϰ
ѧϰ
×Ðϸ²é¿´
¹¤¾ßµ¼³öÀ´µÄinsertÓï¾äΪ
insert into a
values(1,1,2,,,,,,,,)
ÖмäÓкܶàµÄ ,,,,,,,,£¿£¿£¿£¿£¿ ££££Õâ¸öµ¼Ö²åÈëʧ°Ü
×Ö·û¼¯ÉèÖõÄÎÊÌâ¡£
http://blog.csdn.net/ACMAIN_CHM/archive/2009/05/12/4174186.aspx
MySQL ÖÐÎÄÏÔʾÂÒÂë
select * from a where createdate>'2009-03-01' INTO OUTFILE 'c:/test.txt'
ÔÚlinux ºÍwindows ¶¼Ê§°Ü
ERROR 1 (HY000): Can't create/write to file '/home/1201.sql' (Errcode: 13)
¼ì²éȨÏÞ¡£
×Ðϸ·´¸´²âÊÔ
·¢ÏÖÊÇȨÏÞÎÊÌâ
Õâ¸öÃüÁî±ØÐë ÓÐmysqlÓû§¶Ô¸ÃĿ¼ÓÐдȨÏÞ
ÏÂÃæÎÒÃÇÀ´¿´¿´¹ØÓÚmysql Load Data InFile OutFileÊý¾Ýµ¼Èëµ¼³öŶ£¬ÕâÖÖ·½·¨ÊÇÎÒÃÇÔÚwindows cmd.exeÄ¿µ±ÏÂÔËÐеÄÈ»ºóÔÙÔÚdosÃüÁî·½·¨Ê¹ÓÃÏÂÃæµÄÓï¾äµÄ¡£
Load Data InFile Ïà·´µÄÊÇ
Select * from `TableTest` Into OutFile 'C:/Data_OutFile.txt';
°Ñ±íµÄÊý¾Ýµ¼³ö
³£ÓÃÈçÏ£º
Load Data InFile 'C:/Data.txt' Into Table `TableTest` Lines Terminated By 'rn';
Ïà¹ØÎÊ´ð£º
ÎÒÒª×öÒ»¸ö¶¨µãʼþ£¬ÊÇÿÌìÍíÉÏ12µã¾Í°ÑÈý¸ö±íÀïµÄÐÅÏ¢·ÅÈëÒ»¸ö±íÀÎÒÏëÓô洢¹ý³ÌÀ´Ð´£¬ÔõÃ´Ð´ÄØ£¿£¬ÄÇλ¸ßÊÖ°ï°ïæ°É£¬·Ç³£¸Ðл£¡
Óû§ÃûÊÇΨһµÄ
±íA ×Ö¶Î
Óû§Ãû£ºName ,ÓÊÏ䣺Ema ......
³¡¾°ÈçÏ£º
¿Í»§°Ñ±¸·ÝºÃµÄÊý¾Ý¿â£¬·¢¸øÎÒ£¬ÎÒÔÚ±¾»ú»¹Ôºó£¬ÔËÐÐдºÃµÄ´æ´¢¹ý³Ì£¬±È½Ï¿ì£¬²¢ÇÒÔÚʵʩÄDZßÔËÐÐͬÑù±È½Ï¿ì¡£µ«Êǵ±ÊµÊ©ÔÚ¿Í»§ÄDZßÔËÐеÄʱºòËٶȾͷdz£µÄÂý£¬Ê±¼ä³¬³öÁ˳ÌÐòµÄʱ¼äÏÞÖÆ¡£Ô¶³ÌÔÚ¿Í»§ÄÇ ......
sqlÎÒÏëµÃµ½Ò»×Ö·û´®Îª:
sldkf|||sdeww
erkv|||rltdk
jemcl|||ligf
¾ÍÊÇ|||ºóÃæµÄ×Ö·ûÓÐʲôº¯ÊýÄܵõ½Âð£¿ÊÇÔÚsqlÓï¾äдµÄ£¬²»ÊÇÔÚÒ³ÃæÐ´µÄ£¬ÄÇλ¸ßÊÖÀ´Ö¸½ÌÏ£¬ÐÂÊÖ£¬Ð»Ð»
ÔνñÌì²»ÊÇдÁËô
select parsen ......
ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......
ÏÈÉÏ´íÎó
ÎÞ·¨Áª½ÓÊý¾Ý¿â
java.sql.SQLException: Before start of result set
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:910)
at com.mysql.jdbc.ResultSet.checkRowPos(ResultSet.java: ......