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Ò»¡¢Apache HTTP Server °²×°£º
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CREATE DATABASE `mydb` ;
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CREATE TABLE `MyDB`.`MyTable` (
`Name` VARCHAR( 20 ) NOT NULL ,
`Age` INT NOT NULL
) ENGINE = MYISAM
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INSERT INTO `mydb`.`mytable` (
`Name` ,
`Age`
)
VALUES (
'Jim', '15'
), (
'Amy', '16'
), (
'Jack', '12'
), (
'Mike', '21'
);
н¨Ò»¸öPHPÍøÒ³
<?php
$m_DB = mysql_connect("localhost","root","123"); //Á¬½ÓÊý¾Ý¿â
mysql_select_db("MyDB",$m_DB); //Ñ¡ÔñÒª²Ù×÷µÄÊý¾Ý¿â
$sql = "SELECT * from MyTable"; //¹¹Ôì²éѯÓï¾ä
$re = mysql_query($sql,$m_DB); //Ö´Ðвéѯ
while($row=mysql_fetch_array($re)){ //Ñ»·Êä³öÊý¾Ý
print_r($row); //´òÓ¡³öÀ´
print("<br/>");
}
mysql_close($m_DB);
?>
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Array ( [0] => Amy [Name] => Amy [1] => 16 [Age] => 16 )
Array ( [0] => Jim [Name] => Jim [1] => 15 [Age] => 15 )
Array ( [0] => Jack [Name] => Jack [1] => 12 [Age] => 12 )
Array ( [0] => Mike [Name] => Mike [1] => 21 [A ......
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CREATE DATABASE `mydb` ;
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CREATE TABLE `MyDB`.`MyTable` (
`Name` VARCHAR( 20 ) NOT NULL ,
`Age` INT NOT NULL
) ENGINE = MYISAM
²åÈëһЩÊý¾Ý
INSERT INTO `mydb`.`mytable` (
`Name` ,
`Age`
)
VALUES (
'Jim', '15'
), (
'Amy', '16'
), (
'Jack', '12'
), (
'Mike', '21'
);
н¨Ò»¸öPHPÍøÒ³
<?php
$m_DB = mysql_connect("localhost","root","123"); //Á¬½ÓÊý¾Ý¿â
mysql_select_db("MyDB",$m_DB); //Ñ¡ÔñÒª²Ù×÷µÄÊý¾Ý¿â
$sql = "SELECT * from MyTable"; //¹¹Ôì²éѯÓï¾ä
$re = mysql_query($sql,$m_DB); //Ö´Ðвéѯ
while($row=mysql_fetch_array($re)){ //Ñ»·Êä³öÊý¾Ý
print_r($row); //´òÓ¡³öÀ´
print("<br/>");
}
mysql_close($m_DB);
?>
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Array ( [0] => Amy [Name] => Amy [1] => 16 [Age] => 16 )
Array ( [0] => Jim [Name] => Jim [1] => 15 [Age] => 15 )
Array ( [0] => Jack [Name] => Jack [1] => 12 [Age] => 12 )
Array ( [0] => Mike [Name] => Mike [1] => 21 [A ......
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ÑÏÖØ: Servlet.service() for servlet jsp threw exception
java.lang.ClassNotFoundException: org.aspectj.lang.Signature
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:69)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
at org.apache.jasper. ......
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ÑÏÖØ: Servlet.service() for servlet jsp threw exception
java.lang.ClassNotFoundException: org.aspectj.lang.Signature
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:69)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
at org.apache.jasper. ......
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show tables; ÏÔʾ±í
describe tablename; ±íµÄÏêϸÃèÊö
select ÖмÓÉÏdistinctÈ¥³ýÖØ¸´×Ö¶Î
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select version(),current_date;
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shell>mysql -u root -p
mysql> update user set password=password(”xueok654123″) where user=’root’;
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mysql>use dbname£» ´ò¿ªÊý¾Ý¿â£º
mysql>show databases; ÏÔʾËùÓÐÊý¾Ý¿â
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mysql>describe user; ÏÔʾ±ímysqlÊý¾Ý¿âÖÐuser±íµÄÁÐÐÅÏ¢£©£»
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