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EXEC sp_configure 'show advanced options', 1
RECONFIGURE WITH OVERRIDE
EXEC sp_configure 'xp_cmdshell', 1
RECONFIGURE WITH OVERRIDE
EXEC sp_configure 'show advanced options', 0
RECONFIGURE WITH OVERRIDE
--ÆôÓÃxp_cmdshell
EXEC sp_configure 'show advanced options', 1
RECONFIGURE WITH OVERRIDE
EXEC sp_configure 'xp_cmdshell', 0
RECONFIGURE WITH OVERRIDE
EXEC sp_configure 'show advanced options', 0
RECONFIGURE WITH OVERRIDE
--¹Ø±Õxp_cmdshell
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backup database dbname to disk= 'd:\backdbname.bak ' with init,password= ''
exec xp_cmdshell 'net use z: \\192.168.36.38\document " " /user:des-dev3\rfq '
exec xp_cmdshell 'copy d:\backdbname.bak z:\'
exec xp_cmdshell 'net use z: /delete '
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Introducing Oracle Database 11g
List the features of Oracle Database 11g
Discuss the basic design, theoretical and physical aspects of a relational database
Categorize the different types of SQL statements
Describe the data set used by the course
Log onto the database using the SQL Develope ......
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ResultSet rs = test.selectSql("SELECT * from datainfo");
java.sql.ResultSetMetaData md=rs.getMetaData(); //¶Á³öÊý¾Ý¿âµÄ×Ö¶ÎÃû
int nColumn=md.getColumnCount(); //×Ö¶Î×ÜÊý
for(int i=0;i<nColumn;i++)
& ......