oracle±Ê¼Ç Ö®VI JDBCÁ¬½Ó Oracle Êý¾Ý¿â
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<%--
ʹÓÃJDBCÁ¬½ÓOracleÊý¾Ý¿â
--%>
<%!
String DBDRIVER="oracle.jdbc.driver.OracleDriver";
String URL="jdbc:oracle:thin:@localhost:1521:orcl";
String USER="scott";
String PASSWORD="tiger";
Connection conn = null;
Statement st = null;
%>
<%
try{
Class.forName(DBDRIVER);
conn = DriverManager.getConnection(URL,USER,PASSWORD);
String sql = "create table mldn(name varchar(20))";
st = conn.createStatement();
st.executeUpdate(sql);
st.close();
conn.close();
}catch(Exception e){
e.printStackTrace();
}
%>
Ïà¹ØÎĵµ£º
¿Î³ÌÊ®¶þ ±àд¿ØÖƽṹÓï¾ä
¡¡¡¡
¡¡¡¡±¾¿ÎÖØµã£º
¡¡¡¡1¡¢½á¹¹¿ØÖƵĵÄÓÃ;ºÍÀàÐÍ
¡¡¡¡2¡¢IF ½á¹¹
¡¡¡¡3¡¢¹¹ÔìºÍ±êʶ²»Í¬µÄÑ»·
¡¡¡¡4¡¢Ê¹ÓÃÂß¼±í
¡¡¡¡5¡¢¿ØÖÆÁ÷ºÍǶÌ×
¡¡¡¡
¡¡¡¡×¢Ò⣺ÒÔÏÂʵÀýÖбêµã¾ùΪӢÎİë½Ç
¡¡¡¡
¡¡¡¡Ò»¡¢¿ØÖÆÖ´ÐÐÁ÷
¡¡¡¡¿ÉÒÔÊÇ·ÖÖ§ºÍÑ»·£ºIF THEN END IF
¡¡¡¡IF condition THEN ......
ʹÓÃjava + oracle²åÈëclobÀàÐ͵ÄÊý¾Ý£¬ÐèÒªÓÃÒÔϵIJ½Ö裺
1¡¢½«Êý¾Ý²åÈëÊý¾Ý¿â£¬¶ÔÓÚclob×ֶΣ¬Ê¹ÆäΪ¿ÕclobÊý¾Ý¡£ÀýÈ磺insert into test values(1,empty_clob())";
2¡¢´ÓÊý¾Ý¿âÖÐÈ¡³ö²åÈëµÄclob×ֶΣ¬²¢½«Æä¸³Öµ¸øoracle.sql.clobÀàÐ͵ıäÁ¿¡£ÀýÈç
String sqll="select content from test where id=1 for upda ......
×÷Õß: ÈýÊ®¶øÁ¢Ê±¼ä£º2009Äê11ÔÂ08ÈÕ 12:15:21Çë×ðÖØÔ´´×÷Æ·¡£×ªÔØÇë±£³ÖÎÄÕÂÍêÕûÐÔ,²¢ÒÔ³¬Á´½ÓÐÎʽעÃ÷Ôʼ×÷Õß¡°inthirties£¨ÈýÊ®¶øÁ¢£©¡±ºÍ³ö´¦¡±http://blog.csdn.net/inthirties/archive/2009/11/08/4786769.aspx¡±,ÉîÈëÌÖÂÛ¿ÉÒÔÁªÏµinthirties@gmail.com¡£ÔÚcsdnÉÏ¿´µ½Ò»¸öÍøÓÑÎʵÄÒ»¸öÎÊÌâ http://topic.csdn.net ......
41.SYSDATE
ÓÃÀ´µÃµ½ÏµÍ³µÄµ±Ç°ÈÕÆÚ
SQL> select to_char(sysdate,dd-mm-yyyy day) from dual;
TO_CHAR(SYSDATE,
-----------------
09-05-2004ÐÇÆÚÈÕ
trunc(date,fmt)°´ÕÕ¸ø³öµÄÒªÇó½«ÈÕÆÚ½Ø¶Ï,È ......
Username
Password
Description
See Also
CTXSYS
CTXSYS
The Oracle Text account
Oracle Text Reference
DBSNMP
DBSNMP
The account used by the Management Agent component of Oracle Enterprise Manager to&nb ......