db2 drop table

Actual Example of drop table and purge in oracle Database: create or replace procedure pro_droptable IS cursor cur is select table_name from user_tables where table_name like 'temptable % '; drop_ SQL varchar2 (1000); table_number number; begin select count (*) INTO table_number from USER_TABLES WHERE TABLE_NAME LIKE 'tem % '; for tbname in cur loop begin if table_number

String path = Request.getcontextpath ();String basepath = request.getscheme () + "://"+ request.getservername () + ":" + request.getserverport ()+ path + "/";%>Content= "Width=device-width, Height=device-height, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, User-scalable=no ">JSP dynamic drop-down box and information, CSS, information for table display

This tutorial is simply a table (grid) presentation with a drop-down list (Combobox) in which the province and city are converted to text to display, such as:lsquo;10rsquo; on behalf of Shanghai, showing the result slice:650) this.width=650; "src=" Http://www.itdatum.net/uploads/webui/2014/0808/20140808001.png "/>Instance code:http://www.itdatum.net/webui/extjs/2014/08/7925.htmlOnline Demo:http://www.itdatu

Label:The teammate gave me the statement to modify the data. Always fails to execute. I wonder. For example:Look carefully at this column, and there is nothing special. such as:But it does have a constraint: ' df__his_drug___all_i__04e4bc85 '. Why do we have this constraint???When I finally searched this article, I understood. Because the column ' All_inventory_state ' is assigned a default value when it is created. That's why we have this constraint.Reference:http://blog.csdn.net/rodjohnsondoct

How to recover the Delete/update data Operation Steps 1 db connected to the deleted database Open Log Explorer Select "File"-> "Attach log File"-> Select server and login mode-> "Connect"-> Select "Database"-> "Attach" 2 View Log In the dialog box on the left action item, select the Browse item-> "View Log"-> to see the current log record. 3 Recovery dataRight-click a log record, select "Undo Transation"-> "Choose Save file name and path"-> then open the file to Query Analyzer to performT-SQL co

my.cnf file for coding changes, under Linux to modify the MySQL configuration file my.cnf, file location default/etc/my.cnf fileLocate the client configuration [clients] add belowDefault-character-set=utf8 default character set is UTF8After finding [mysqld] AddDefault-character-set=utf8 default character set is UTF8init_connect= ' Set NAMES UTF8 ' (set to connect to MySQL database with UTF8 encoding to make MySQL database run UTF8)After you have modified it, restart MySQL, and requery the datab

This demo uses the jquery package, realizes the table column to be able to drag and drop the function, and realizes the page to reset when the layout. Using jquery, convenient call to function, add ID to the table to be processed, call $ ("#id") directly. Movedth () is easy to implement and modifies Firfox compatibility. The code is as follows:

This tutorial is for editing a table (grid) with a drop-down list (Combobox), where the save is editable, showing the result slice:650) this.width=650; "src=" Http://www.itdatum.net/uploads/webui/2014/0808/20140808002.png "/>Example code:http://www.itdatum.net/webui/extjs/2014/08/7926.htmlOnline Demo:http://www.itdatum.net/online/extjs/examples-itdatum/grid-with-combobox-editable/ Grid-with-combobox-editabl