dst exports

. Print: Line break. Result.append (' \ n '); //(2) Each appearance of the rear bracket, after curly braces, the number of indents decreased once. Print: Indent. number--; Result.append (indent (number)); //(3) Print: The current character. result.append (key); //(4) If there are characters after the current character, and the characters are not ",", Print: Line wrapping. if((((i + 1) ) {result.append (' \ n '); } //(5) continue the next cycle.

[$i] =Iconv(' Utf-8 ', ' gb2312 ',$v); } //writes data to a file handle via FputcsvFputcsv ($fp,$head); //counter $cnt= 0; //every $limit line, refresh the output buffer, not too big, not too small $limit= 100000; //row-by-line data extraction without wasting memory $data=Array(); while($row=Mysql_fetch_array($stmt,Mysql_assoc)) { $cnt++; if($limit==$cnt) {//Refresh the output buffer to prevent problems caused by too much data Ob_flush();

); Response.AddHeader ("content-disposition",string. Format ("attachment; Filename={0}.xls", Httputility.urlencode (title +"_"+ DateTime.Now.ToString ("YYYY-MM-DD") , System.Text.Encoding.UTF8)); Response.BinaryWrite (Ms. ToArray ()); Response.End (); Book=NULL; Ms. Close (); Ms. Dispose (); }View CodeASP. NET ImportImport is still in OLE DB this way, is there any other way to get it done?/// ///connect Excel to read Excel data and return DataSet d

JSP exports data from the database tutorial and outputs the generated XML file/*Database structure CREATE TABLE UserTable01 ( user_id Int (4) Not NULL primary key auto_increment, User_name varchar (40), User_password varchar (40), User_true_name varchar (40), user_age int, User_sex varchar (2), user_address varchar (80), User_telphone varchar (20), Add_time datetime ); INSERT INTO USERTABLE01 ( USER_NAME, User_password, User_true_name,

This article is about how PHP export CSV file (code example), there is a certain reference value, the need for friends can refer to, I hope to help you. /** If a large number of data exports support paging write * [downloaddate public export CSV] * @param string $name [file name] * @param array $header [Header] * @param array $data [data set] * @param $is _header [Whether or not to take the table header to solve the cyclic writing problem] * @retu

=========== Export ============EXP User name/password @ server (localhost) file= file path. DMP owner= (username)=========== Import ==========1. Login with SystemSqlplusSystemUser nameConn/as Sysdba;Drop user username cascade;2. Create a user and specify a tablespace, or the original table spaceCreate user username identified by password default tablespace table space name;3. AuthorizationGrant all privileges to user name;Grant DBA to User name;4. ImportIMP username/password @ server (localhost)

: [System.ComponentModel.Composition.Export] public　class　DBLogger { } For fields, attribute-level exports of the same kind, the sample is annotated with [Exportattribute], and the following code block shows an example of a complete property import and export. namespace　MEFTraining.ExmprtImport { 　　　　 public　partial　class　MainPage　:　UserControl 　　　　 { 　　　　　　　　 [Import("Name")] 　　　　　　　　 public　string　BookName　{　get;　set;　} 　　　　　　　　 public　MainPage()

performance set Numwidth 38SPOOL D:\aaa.txtselect Usertelno | | ', ' | | To_char (Receivetime, ' yyyy-mm-dd HH24:MI:SS ') | | ', ' | | usercontent | | ', ' | | Replycontent from Logsmshall_mutual WHERE rownum Note that if you have a CLOB field, it is best to convert it with the To_char function. 2. Log in to the Oracle database with Sqlplus If the database is native, directly in the command line (win+r->cmd) window, enter "SQLPlus [user name]/[Password]". if telnet, enter "SQLPlus [usern

,$dumpfname); $zip-close ();} if(file_exists($zipfname)) { Header(' Content-description:file Transfer '); Header(' Content-type:application/octet-stream '); Header(' Content-disposition:attachment; Filename= '.basename($zipfname)); Flush(); ReadFile($zipfname); Exit; } ?> The above code can be saved as a PHP file, such as mysqlbak.php, note that this file must have write permissions. For ease of use, you can give this file a link in the background, you need to export MySQL, you just click on

-logicalrecordcount469 commitpointreached-logicalrecordcount487 Commitpoint reached-logicalrecordcount505 commitpointreached-logical recordcount523 Commitpointreached-logicalrecordcount 541 commitpointreached-logicalrecordcount559 Commitpoint reached- logicalrecordcount577 commitpointreached-logicalrecord count595 commitpointreached-logicalrecordcount613 Commit pointreached-logicalrecordcount631 commitpointreached- logicalrecordcount649 Commitpointreached-logicalrecord count651 [Emailprotected]

Tags: style ar using SP on data Art BS ADUsing spool to export data is sometimes a good choice, 70,000 data export needs 10s, note that the need to use @d:/spool.txt call,set Termout off will not take effect does not display to the screen. A semicolon is appended to the SQL statement and spool off. sql> drop table test purge;Sql> CREATE TABLE Test as SELECT * from Dba_objects;Sql> Select COUNT (1) from test;70483Sql> @d:/spool.txtSpool.txt script:Set Feedback offSet Heading offSet Termout onSet

Tool: PlsqlSteps:Log in to Plsql, open the table, then click Tools--Export user objects, select the exported content to specify the export location, OK650) this.width=650; "src=" Https://s5.51cto.com/wyfs02/M00/8E/5A/wKioL1i-cTizWRy9AANCKmLRg_E035.png "style=" float : none; "title=" Fff.png "alt=" Wkiol1i-ctizwry9aanckmlrg_e035.png "/>650) this.width=650; "src=" Https://s1.51cto.com/wyfs02/M00/8E/5C/wKiom1i-cTnDXt56AAASQzzhJtI514.png "style=" float : none; "title=" Qq20170307163931.png "alt=" Wk

(3, 0, "name num"),//4 column 1 rowWs.addcell (LAID);Ws.addcell (Laname);Ws.addcell (Lasex);Ws.addcell (Lanum);for (int i=0;iLabel labelid_i= New label (0, I+1, Stus.get (i). GetId () + "");Label Labelname_i=new label (1,i+1,stus.get (i). GetName () + "");Label labelsex_i= new Label (2, I+1, Stus.get (i). Getsex ());Label labelnum_i= new Label (3, I+1, Stus.get (i). Getnum () + "");Ws.addcell (labelid_i);Ws.addcell (labelname_i);Ws.addcell (labelsex_i);Ws.addcell (labelnum_i);}Rb.write ();//wri

EXPDP:Sql> Create directory Dir_tables as '/home/oracle/tables ';Sql> Grant Read,write on the directory dir_tables to user name;EXPDP system/system password @sid tables= user name. Table name Directory=dir_tables dumpfile=tables.dmp Logfile=tables.logIMPDP:Sql> Create directory Dir_tables as '/home/oracle/imp_tables ';Sql> Grant Read,write on the directory dir_tables to SYS;IMPDP system/system password directory=dir_tables dumpfile=tables.dmp logfile=tables.logNote: Cascading is not available, t

; "title=" 2.JPG "style=" Float:none; "alt=" wkiom1do6fvscbrkaabodh3gcpu885.jpg-wh_50 "src=" http:/ S5.51cto.com/wyfs02/m01/83/07/wkiom1do6fvscbrkaabodh3gcpu885.jpg-wh_500x0-wm_3-wmp_4-s_3781743918.jpg "/>Use a text editor that is often used here notpad++ , select Edit - Row Operations - Merging rows can650) this.width=650; "title=" 3.JPG "style=" Float:none; "alt=" wkiol1do6fuxynkwaadmwon5aco922.jpg-wh_50 "src=" http:/ S3.51cto.com/wyfs02/m01/83/06/wkiol1do6fuxynkwaadmwon5aco922.jpg-wh_500x0-wm

Label:Prerequisite: Under the cmd commandExport command: EXP username/password @ database owner= user name file= file storage path (for example: F:\ABCD.DMP)TEST: Exp zm/[email protected] OWNER=ZM file=f\abcd.dmpImport Command: IMP username/password @ database fromuser= user name touser= user name File=d:\cu.dmp ignore=yIMP: Command typecu/[email protected]: Imported Database Login (user name/password @ database)Fromuser: Specified user of the fileTouser: Specify a user to import into the curren

@path = ' D:\MySelf\output\ 'Set @fname = ' Test '--Parameter detectionIf IsNull (@fname, ") ="Set @[email protected]+ '. xls '--Check if the file already existsIf Right (@path, 1) Set @[email protected]+ ' \ '--create table #tb (a bit,b bit,c bit)Set @[email Protected][email protected]--insert into #tb exec master. Xp_fileexist @sql--Database Creation statementSet @[email Protected][email protected]--if exists (select 1 from #tb where a=1)Set @constr = ' Driver={microsoft Excel DRIVER (*.xls)}

complete the entire Oracle database object and data migration work.It is worth noting that when we export Oracle objects and data, the default is the original Oracle database table space and database user name, if we want to specify a different table space and database user objects in the new database server, then we need to replace the generated SQL script, and specify a reasonable tablespace and database user in the first step.If it is a database server under the Linux platform, the first ste

environment, successfully complete the entire Oracle database object and data migration work. It is worth noting that when we export Oracle objects and data, the default is the original Oracle database table space and database user name, if we want to specify a different table space and database user objects in the new database server, then we need to replace the generated SQL script, and specify a reasonable tablespace and database user in the first step. If it is a database server under the L

("content-type:application/$file _type;charset=big5");Header ("content-disposition:attachment; Filename= ". $savename.". $file _ending ");Header ("Pragma:no-cache"); $now _date = Date ("Y-m-j h:i:s");$title = "Database name: $DB _dbname, Data sheet: $DB _tblname, Backup date: $now _date"; $sql = "SELECT * from $DB _tblname";$ALT _db = @mysql_select_db ($DB _dbname, $Connect) or Die ("couldn ' t Select Database");$result = @mysql_query ($sql, $Connect) or Die (Mysql_error ()); Echo ("$title \ n"