tp4 00001

clear the recycle bin. SQL> create table test2 as select * fromtest1; the table has been created. SQL> insert into test2values ('20140901', 'baishan2'); 1 row has been created. SQL> select * from test2; ID NAME ----- ---------- 00001 baishan00002 baishan2SQL> show recyclebinSQL> drop table test1; the table has been deleted. You can view the deleted table name in the recycle bin after deleting the table, and deletion time SQL> showrecyclebinORIGINAL N

turn instead of the template x, get: 1110-0110 10-110001 10-001001, that is, E6 B1 89, this is the code of its UTF8.And when you create a new text file, Notepad encoding by default is ANSI, if you enter Chinese characters in ANSI code, then he is actually the GB series encoding, in this code, "Unicom" within the code is:C1 1100 0001AA 1010 1010CD 1100 1101A8 1010 1000Have you noticed? The beginning of the 12th byte and 34th byte are all "110″" and "10″", which is exactly the same as the two-byt

the UTF8 rule, so when I open notepad again, notepad mistakenly believes that this is a UTF-8 encoded file (this is the reason). Let's remove 110 of the first byte and 10 of the second byte, we get "00001 101010", and then align you with the leading 0 to get "0000 0000 0110 1010". Sorry, this is UNICODE 0x006A, that is, the lowercase letter "j" (you can see the letter j using UltraEdit), and the second two bytes are decoded with UTF8, Which is 0x0368

System. out. println (genReqID ());}}} 20F644DE-23C5-4E04-BE38-991710D2DA1393349C44-D8BA-495E-A687-44AE3FAEA9A5BEB86A25-A9E5-47DC-BC22-157E021EAD3CC990218F-C925-4A41-8006-D4489145CED6767CD9B4-4E6A-4D53-BE96-CF35E6F69D60A3876D8D-E807-492E-9054-28B9289EB5C517DD2BCD-E710-4F7A-B8F3-6BB19201E15B901CCE61-4E47-4B2B-AA06-22A023D7831381473B2F-FBC1-4D3D-834E-DEFFBD3C510C46980DBD-E6A0-46E6-8FE9-E2E5766C24420BF83A5F-7A31-44C2-AE7F-EB4281F9CDE0E35383D0-4850-45A1-B764-F8760BF1707B772A2E21-ABAF-47AE-978C-AF70

. Shifts one to the right is equivalent to dividing 2, and shifts n to the right is equal to dividing by 2 to the Npower. >>>: Shifts right without a symbol. Ignore the symbol bit. The empty space is filled with 0. Let's take the number 10 as an example. After (number-1) I | = (I> 1) that is: 10010 | 01001 = 11011 I | = (I> 2) that is: 11011 | 00110 = 11111 I | = (I> 4) that is: 11111 | 00001 = 11111 ...... In fact, this step changes all the bits af

Java GUI makes a simple management system and javagui Management System The examples in this article share the specific code of the Java GUI Management System for your reference. The specific content is as follows: 1. Complete MainUI on the home page first (the Code is as follows) Package com. pag_1; import javax. swing. *; import java. awt. *; import java. awt. event. actionEvent; import java. awt. event. actionListener; public class MainUI extends JFrame implements ActionListener {// defines c

The following code is used: Output result: 0001 Zhang San, 11 We can see that Student has successfully integrated the Person method and has the Person's say method. The core code is actually a sentence of Student. prototype = new Person ();. The following illustration illustrates the principle: Point Student. prototype to new Person (), and The _ proto _ of new Person points to Person Prototype; This completes the entire inheritance. However, this method has the following problems: Problem 1

NCover Initial Use results Refer to the following articles to learn how to use them. http://blog.csdn.net/haibo1228/article/details/4291890 NCover version NCover-1.5.8 Download Address: Http://downloads.ncover.com/NCover-1.5.8.zip -------------------------------------------------------- The test code is as follows: C # code Using System; Using System.Collections.Generic; Using System.Text; Namespace Ncover_helloworld { class program {public static String getdata_a

';$ Querystring = $ _ SERVER ["QUERY_STRING"];$ CurrentUrl = $ _ SERVER ['server _ name'];If ($ querystring! = '') $ Querystring = $ querystring ."";$ Querystring = $ querystring. "SiteURL =". $ currentUrl;If ($ querystring! = ''){$ Url = $ url ."? ". $ Querystring;}$ Ch = curl_init ();$ Timeout = 60; // set to zero for no timeoutCurl_setopt ($ ch, CURLOPT_URL, $ url );Curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, 1 );Curl_setopt ($ ch, CURLOPT_CONNECTTIMEOUT, $ timeout );$ Handles = curl_exec ($

files are recorded in the MYSQL data directory. you can force mysql to close and re-open a file to record the logs. of course, the system will automatically add a suffix (such. 00001 ,. 00002). you can run the mysql> flush logs statement in the mysql environment or run the mysqladmin management program # mysqladmin flush-logs or # mysqladmin refresh. II. mysql log configuration The startup method of these logs can be followed by the option paramete

, ORDER_SIGN2 = BANK_ID, ORDER_SIGN3 = 0FROM # TB)Left join -- to display OP_DATE, OPERATOR_NO(SELECT ID, OP_DATE, OPERATOR_NOFROM # TB) B on a. ID = B. ID) Order by ORDER_SIGN1, ORDER_SIGN2, ORDER_SIGN3, OP_DATE GO -- Delete testDrop table # TB /*-- Test resultID BANK_ID AMT OP_DATE OPERATOR_NO3333 001 250.00 20121112 12345675555 001 300.00 20121210 12345671111 001 111.00 20121210 1234567SUBTOTAL 00001 661.00 NULL4444 002 330.00 20121110 12345676666

Starting implicit crosscheck copy at 26-AUG-14 Using channel ORA_DISK_1 Finished implicit crosscheck copy at 26-AUG-14 Searching for all files in the recovery area Cataloging files... Cataloging done List of Cataloged Files ====================================== File Name:/u01/app/oracle/flash_recovery_area/ORA10G/autobackup/2014_08_26/o1_mf_s_856615092_9zr3snsq _. bkp Using channel ORA_DISK_1 Channel ORA_DISK_1: starting datafile backupset restore Channel ORA_DISK_1: specifying datafile

; Starting backup at 17-JUN-14allocated channel: ORA_DISK_1channel ORA_DISK_1: SID = 43 device type = DISKchannel ORA_DISK_1: starting full datafile backup setchannel ORA_DISK_1: specifying datafile (s) in backup setinput datafile file number = 00001 name =/u01/app/oracle/oradata/prod/system01.dbfinput datafile file number = 00002 name =/u01/app/oracle/oradata/prod/ sysaux01.dbfinput datafile file number = 00005 name =/u01/app/oracle/oradata/prod/exam

[] attributes = mi. GetCustomAttributes (typeof(Datafieldattribute),true); foreach(varattrinchattributes) { varDatafieldattr = attr asDatafieldattribute; if(Datafieldattr! =NULL) { varPropinfo =info. GetProperty (mi. Name); if(Dr. Table.Columns.Contains (Datafieldattr.columnname)) {//Assign a relative field in DR to the entity property according to ColumnNamePropinfo.setvalue (Entity, Convert.cha

/oracle/oradata/dave/undotbs01.dbf" datafile 4 auxiliary format "/U01/app/oracle/oradata/dave/users01.dbf "; SQL 'alter system archive log current '; -- Convert datafile to another directory } Executing Memory Script Executing command: SET NEWNAME Renamed tempfile 1 to/u01/app/oracle/oradata/dave/temp01.dbf in control file Executing command: SET NEWNAME Executing command: SET NEWNAME Executing command: SET NEWNAME Executing command: SET NEWNAME Starting backup at 08-MAR-11 Using ch

-invalidate PL/SQL objects for upgrade to 11 Rem rburns 03/14/05-dbms_registry_sys timestamp Rem rburns 02/27/05-record action for history Rem rburns 10/18/04-remove catpatch. SQL Rem rburns 09/02/04-remove dbms_output compile Rem rburns 06/17/04-use registry log and utlusts Rem mvemulap 05/26/04-grid mcode compatibility Rem jstamos 05/20/04-utlip workaround Rem rburns 05/17/04-rburns_single_updown_scripts Rem rburns 01/27/04-Created Rem DOC ######################################## #############