delete tweets in bulk

The documents we download on the Web usually come with answers, but we sometimes want to delete the answers in batches and then share them for review. The answer to this question is already in mind. Let's look at how to delete the answers in bulk in Word. As the following illustration shows, multiple-choice answers are given by default, now remove the answers an

thinkphp implementation of the bulk delete data principle is very simple, simply write on the template page /** * * Deletion function supports deletion of multiple and one **/ function del () { //dump ($_get[' id ')); $name = Strtolower ($_get[' _url_ '][0]); Gets the current module name $name = $this->getactionname (); $model = D ($name);//Get the Operation object of the current module $id = $_g

(); } Else { //returns TRUE or False if it is a different statement return $result; } } Else { return"Connection Failed! "; } }}View CodeBulk DeletePHP//created Objects$db=NewMysqli ("localhost", "root", "123", "MyDB");//Judging if there is an error!Mysqli_connect_error() or die("Connection Failed! ");//Write SQL statements$sql= "SELECT * FROM Info";//Execute SQL statement$result=$db->query ($sql);//reading D

optradeinfo_160422;drop table optradeinfo_160423;drop table optradeinfo_160424;3, the result of the execution is saved in the file, used for the Python script to read the4,python Loop reads the file just saved, then MySQL module logs on to MySQL serverModule is mysqldb, installation method: Yum-y Install mysql-python*The code is as follows:#!/usr/bin/python#-*-coding:utf-8-*-Importmysqldbdb= MySQLdb.connect ("192.168.135.156","Mysql_user","Mysql_password",the game_log") Cursor=db.cursor () #获得m

Tags: ble DELETE statement sel for delete mat tables cat table name1 Get DELETE statementSelect CONCAT (' drop table ', table_name, '; ')From Information_schema.tablesWhere table_schema= database name ' table_name LIKE‘模糊表名%‘;Example: Get the DELETE statement for the table beginning with all ' Sql_ ' under the MyDatab

PHP Tutorial: A way to study bulk data deletion. SQL: $SQL = "Delete from ' doing ' where ID in (' 1,2,3,4 ')"; Data is separated by commas. Form: Good $id_dele=$_post[' Id_dele ' will be an array, although PHP is a weak type, but there is no ASP weak. ASP can directly: sql= delete from [doing] where ID in (' ID_Dele '). But PHP can't put $id_d

Jsp+js Instance Bulk Delete data The JSP gets the data into the data and then generates the legitimate SQL statementString Action =request.getparameter ("action");String[] name=request.getparametervalues ("box");String deng= "";String spl= ",";if (action = null){Action= "my";}if (Action.equals ("DeleteAll") name!= null){int length = name.length-1;for (int i=0;i{if (i = length){Deng = Deng+name[i];}else{De

How to use PHP to bulk delete all the tables prefixed with prefix_ in the database. example, uniformly deletes a table prefixed with "prefix_". Action Example: Create a new PHP file and save it as a deletedata.php.For example, to delete www.jb51.net or http://www.jb51.net/background data, operate two steps on OK: 1. First upload this saved deletedata.

Today to help friends to do some data, which because the first step of raw data processing requirements change, so basically in the process, in addition to the original data, all other tables are useless, but SQL Server does not allow the simultaneous selection of multiple tables to delete operations.My requirement is that except for the table T_init, the SQL code will be deleted:/****** Script for selecttopnrows command from SSMS ******/use rainfact

source; https://www.cnblogs.com/sinpo/p/7106998.html1. In the Linux batch delete multi-level directory under the same format file, can use the Find + EXEC command combination:For example, in all subdirectories where the old directory is deleted, the file method with the suffix. L is:Find Old-type f-name "*.L"-exec rm-f {} \;Description? old: The start directory to find, search for subdirectories under it-type f: File type is normal file if the target

There are many ways to remove hyperlinks in Excel cells in bulk, but the previous version of Excel 2010 does not provide a straightforward way to use the commands on the Ribbon or right-click menu in Excel 2010 directly. Select all cells that contain hyperlinks. You do not have to press the CTRL key to select one at a, as long as the selected range contains a hyperlink cell. To cancel all hyperlinks on a worksheet, select the entire worksheet by pres

one of the main considerations here is the two types of parameters: arrays or collections. And this difference mainly manifests in the Empmapper.xml file the Label collection attribute : When collection= "array", the table name parameter is an array; When collection= "list", the table name parameter is a collection. two. Note: Whether MyBatis is in combination with MySQL databases or with Oracle databases, the following settings and operations are also appropriate. three. The specific examples a

") ' Create a Recordset object method Set Rst=server.createobject ("Adodb.recordset") Set Rst1=conn.execute ("INSERT into User (U_user,u_pass) VALUES ('" request.form ("U_user") "', '" Request.Form ("U_pass") "')" Script House Friendship Reminder: For security reasons, in many cases, the user input to the content, the conversion of the antisense. such as usingUsername=server.htmlencode (Request ("username")) Also, let's look at how ASP deletes data. id = saferequest ("id")

: Combined in java.sql the following interfaces PreparedStatement and Oracle Transaction Implementation Bulk DeleteCommon methods:int[] ExecuteBatch ():A batch of commands is submitted to the database for execution, and an array of update counts is returned if all command execution succeeds.void setString (int Parameterindex, String x):Sets the specified parameter to the given Java String value. When this value is sent to the database, the driver

Label:SET ANSI_NULLS onGOSET QUOTED_IDENTIFIER ONGO-- =============================================--Author:--Create Date: --Description:-- =============================================Alter PROCEDURE [dbo]. [Canceltable]AsBEGINDECLARE @cul intDECLARE @tablename varchar (50)declare @dropSql nvarchar (100)Select @cul =count (name) from sysobjects where name like ' stt% 'While @cul >0BeginSelect @tablename =tb1.name from (select top 1 name from sysobjects where name like ' stt% ') as Tb1Set @dropS