ÎÒµÄMySQL×Ô¶¯±¸·Ý½Å±¾
ÎÒдµÃ½Å±¾£¬Ã¿´Î±¸·ÝÎÒµÄMySQLÊý¾Ý¿â£¬¾ÍÓÃÏÂÃæµÄ½Å±¾Íê³É¡£
/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*/*
@echo off
echo.
echo MySQLÊý¾Ý¿â±¸·Ý
echo *****************************
echo.
echo ½ñÌìÊÇ %date%
echo ʱ¼äÊÇ %time%
echo.
echo *****************************
set "Ymd=%date:~,4%%date:~5,2%%date:~8,2%"
md "D:\JDBC\%Ymd%"
"C:\Program Files\MySQL\MySQL Server 5.1\bin\mysqldump" --opt -Q -uroot -pabc123 --default-character-set=latin1 test > "D:\JDBC\%Ymd%\test_bak.sql"
echo.
echo MySQLÊý¾Ý¿â±¸·ÝÍê³É£¬Çë½øÐмì²é¡£¡£¡£
echo.
echo.
pause
...
echo ½ñÌìÊÇ %date% >> /var/backuo.log
echo ʱ¼äÊÇ %time% >> /var/backuo.log
...
echo MySQLÊý¾Ý¿â±¸·ÝÍê³É£¬Çë½øÐмì²é¡£¡£¡£ >>/var/backuo.log
-------------------
ÕâÑù°ÑÈÕÖ¾¼Ç¼µ½ÎļþÖÐÈ¥°É£¬·½±ã¸ú×Ù²éѯ
ѧϰ£¡
Èç¾õµÃ¶ÔÄãÓÐÓã¬Çë¶à¶¥ÆðÀ´£¡
ÓаѴ洢¹ý³ÌÒ²±¸·ÝÆðÀ´Âð£¿
{{
Ïà¹ØÎÊ´ð£º
±àÒëÆ÷£ºC-Free4
mysql µ¥¶À°²×°µÄ£¬ÏÖÔÚΪapache+php+mysql¿ÉÒÔʹÓá£
×î½üÔÚÁ·Ï°c£¬c++£»ÏëÓÃc£¬c++Á¬½ÓÏÂÎÒµÄmysql£¬ºÃ¶àµØ·½¶à˵mysql.hÕÒ²»µ½¡£¶øÇÒÎÒmysqlûÓÐËùνµÄincludeÎļþ¼Ð°¡¡£
Íü¸ßÊÖÖ¸µãÒ»¶ ......
ÈçÌ⣬ÕâÈý¸öÔÚwin7ÏÂʹÓûáÓÐʲô¼æÈÝÐÔÎÊÌâÂð£¿
ÓÉÓÚÎÒ×î½üÔÚʹÓÃwin7£¬¾ÍÀÁµÃ½øxpÁË£¡
×Ô¼ºÓÃwindows 2008ÓÐÒ»Äê¶àÁË£¬Ã»³öÏÖÈκÎÎÊÌâ¡£
win7²âÊÔ°æÒ²Óùý£¬²»»áÓÐʲôÎÊÌâµÄ£¬·ÅÐÄ¡£
µ±È»Äã×î ......
MySqlÖвåÈ뵱ǰʱ¼äµÄ¸ÃÔõôд°¡£¿
now()
SQL code:
sqlÀïÊÇ£º
getdate()
ÒýÓÃ
now()
ѧϰ
SQL code:
select now();
SQL code:
TODAY()
?
SQL code:
select now();
/* ......
ÎÒÒÔǰ°²×°ÁËÒ»´Î£¬ºóÀ´Ð¶ÔØÁË£¬ÏÖÔÚÔÙ°²×°µÄʱºò£¬Ìáʾ´íÎó£ºError 1305.Error reading from file C:DOCUME~1\LOCALS~1\Temp\mysql_server.msi.Verify that the file exists and that you can access it.
¿ ......
ÓÐÒ»ÌõsqlÓï¾ä select a.name ,b.name from tableA a,tableB b where a.id = b.id and ¡£¡£¡££¨ÆäËû¹ýÂËÌõ¼þ£©
ÆäÖÐa.id ΪtableAÖ÷¼ü ÓÐΨһÐÔË÷Òý Êý¾ÝÁ¿²Å1ǧ¶à
b.id ΪÈÕÖ¾±ítableB µÄÍâ¼ü £¬ÂýÈ¥Ìõ¼þµÄ²Å ......