Tutorial by Examples: table

cx_Freeze - a tool can package your project to excutable/installer after install it by pip, to package demo.py, we need setup.py below. import sys from cx_Freeze import setup, Executable # Dependencies are automatically detected, but it might need fine tuning. build_exe_options = { &...

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The DROP TABLE command remove the table definitions and all data, indexes, triggers, constraints and related permissions. Before you drop a table, you should check if there are any object (views, stored procedures, other tables) that reference the table. You cannot drop a table referenced by anoth...

In SQL server we have 2 types of temporary tables: ##GlobalTempTable is a type of temporary table that is sheered between all user's sessions. #LocalTempTable temp tab - it is a type of temporary table that only exists in current scope (only in actual process - you can get id of your current pro...

Consider a company where every employee who is a manager, manages 1 or more employees, and every employee has only 1 manager. This results in two tables: EMPLOYEES EMP_IDFIRST_NAMELAST_NAMEMGR_IDE01JohnnyAppleseedM02E02ErinMacklemoreM01E03ColbyPaperworkM03E04RonSonswanM01 MANAGERS MGR_IDFIRST_N...

UPDATE wp_options SET option_value = replace(option_value, 'OLD_SITE, 'NEW_SITE') WHERE option_name = 'home' OR option_name = 'siteurl'; UPDATE wp_posts SET guid = replace(guid, 'OLD_SITE','NEW_SITE'); UPDATE wp_posts SET post_content = replace(post_content, 'OLD_SITE', 'NEW_SITE');

SET v_column_definition := CONCAT( v_column_name ,' ',v_column_type ,' ',v_column_options ); SET @stmt := CONCAT('ALTER TABLE ADD COLUMN ', v_column_definition); PREPARE stmt FROM @stmt; EXECUTE stmt; DEALLOCATE PREPARE stmt;

/// <summary> /// Post Method with Input/ data to post in JSON format Or you can send dictionary as shown in previous methods /// </summary> /// <returns> Json formated data </returns> public DataTable GetJsonData6() { ...

Dim lo as ListObject Set lo = Sheet1.ListObjects("Table1") lo.Unlist

Required External Jar: mysql-connector-java-5.1.40-bin.jar to connect to Data Base. Add this jar by right clicking the project -->Build Path--> Add external Archieve. Create the Flow as Flowing 2) Database Connector Configuration: Select MySQL as your database by double clicking the Data...

datatable.js in GitHub Reporitory FunctionDetailsbindPaginator: function()Binds the change event listener and renders the paginatorloadLiveRows: function()Loads rows on-the-fly when scrolling livepaginate: function(newState)Ajax paginationfetchNextPage: function(newState)Loads next page asynchronou...

First step : PCL part public class RoundedBoxView : BoxView { public static readonly BindableProperty CornerRadiusProperty = BindableProperty.Create("CornerRadius", typeof(double), typeof(RoundedEntry), default(double)); public double CornerRadius { get...

CREATE TABLE Table1 ( id INT UNSIGNED NOT NULL, created_on DATE NOT NULL, PRIMARY KEY (id) ) CREATE TABLE Table2 ( id INT UNSIGNED NOT NULL, personName VARCHAR(255) NOT NULL, PRIMARY KEY (id) ) CREATE TABLE Table3 ( id INT UNSIGNED NOT NULL, accountName VA...

In following example we will create table movies with AWS Ruby SDK v2. Here, each Movie as one unique Partition Key as id, and Range Key year. Apart from this we want to be able to query movies with their name, hence we will create a Global Secondary Index (GSI) name-year-index with name as Hash Ke...

class ConversationsTableViewController: UITableViewController, NSFetchedResultsControllerDelegate { private var fetchedResultsController: NSFetchedResultsController<Conversation>! override func viewDidLoad() { super.viewDidLoad() initializeFetchedResultsController() } private...

It is possible to DELETE data from a table if it matches (or mismatches) certain data in other tables. Let's assume we want to DELETEdata from Source once its loaded into Target. DELETE FROM Source WHERE EXISTS ( SELECT 1 -- specific value in SELECT doesn't matter FROM Target ...

Below we are going to create a table with 3 columns. The column Id must be filled is, so we define it NOT NULL. On the column Contract we also add a check so that the only value allowed is 'Y' or 'N'. If an insert in done and this column is not specified during the insert then default a 'N' is i...

use \Psr\Http\Message\ServerRequestInterface as Request; use \Psr\Http\Message\ResponseInterface as Response; require 'vendor/autoload.php'; $app = new \Slim\App; $app->get('/employee/view', function ($req, $res) { $con = new mysqli('localhost','USERNAME','PASSWORD','DATABASE'); ...

Create a UITableView cell category class. UITableViewCell+RRCell.h file #import <UIKit/UIKit.h> @interface UITableViewCell (RRCell) -(id)initWithOwner:(id)owner; @end UITableViewCell+RRCell.m file #import "UITableViewCell+RRCell.h" @implementation UITableViewCell (R...

Example of a TCA field configuration where you can select records from a table 'my_topfeatures' => array( 'label' => 'Select Topfeatures', 'config' => array( 'type' => 'group', 'internal_type' => 'db', 'size' => '4', ...