database application builder

C++builder has the outstanding database network development function, may access each kind of relational database, provides the efficient data aware component and the data access component, it not only can provide the client program for the C/s structure, but also may develop the application server program, realizes th

child window has a border that can be resized, a title bar, a system menu, a minimum maximize button, and so on. Only one child window at any given time is active. Child windows cannot exceed the scope of the client window. Developing an MDI application with a generic development tool is rather cumbersome: you have to register frame and child window classes, create frame windows and client windows, write message loops and callback functions, create

The previous article introduced PHP using DAO (Database Access object interface) to access the database, using DAO requires programmers to write SQL statements, for some complex SQL statements, Yii provides query Builder to help programmers generate SQL statements, query Builder provides an object-oriented approach to

To get the query Builder simple, or to rely on the db façade, we use the DB Façade table method and pass in the table name to get the table's Query Builder: $users = db::table (' users '); So we get to the query builder of the $users table, and in fact, the bottom return is an instance of Illuminate\database\query\

With the wide application of database, database programming has become a rapid development in program design. C + + Builder is unparalleled in database development, and you can even generate beautiful database programs without wri

();Qryexport->sql->clear ();Qryexport->sql->add (_strsql);Qryexport->open ();Qryexport->first (); int nPos = 0;int nstep = 0;int nrecordcnt = qryexport->recordcount;if (nrecordcnt > 0){Nstep = Ceil (nrecordcnt/100.0);Pbexport->stepby (1);}Statoarbar->panels->items[1]->text = IntToStr (nrecordcnt);int irows = 0;For (Irows=6;irows {if (bisstop) {break;}Sheet1.olepropertyget ("Rows", irows+1). Oleprocedure ("Insert");Sheet1.olepropertyget ("Cells", irows,1). Olepropertyset ("Value", iRows-5);for (

The database query builder and EloquentORM used outside the Laravel framework have a Capsule directory in the illuminate/database package of the Laravel framework core code, which has a Manager. php file. if you want to use the Illuminate Database component outside Laravel, you must use this file. Taking Yii2 as an exa

A set of desktop systems originally developed in Access, Web Access using ASP programming, data Maintenance system using C++builder programming. Because access is a shared database of desktops, there are some problems with commonality and network development. Therefore, you need to migrate the system to a server-type database. Enable the system to maintain data t

The previous article describes the way PHP uses DAO (Database Access object interface) to access a database, using DAO requires programmers to write SQL statements, and for some complex SQL statements, Yii provides query Builder to help programmers generate SQL statements, query Builder provides an object-oriented meth

The master-slave composite structure (Master/detail) is based on "one-to-many" relationships, providing detailed information in a database table that accesses related records through foreign keywords from another database table. Based on the master-slave composite structure, we can browse the data in one table and give all the record information related to the record in another table. Borland C++

Tags: could not paste connection database server fonts replace source ack altOpen Oracle Forms Builder, click FileClick Connect to log into the databaseError! Ora-12154:tns:could not resolve the connect identifier specifiedFIX: Tnsname.ora file in the Tnsname.ora and Forms Server home directory under your Oracle home settings, including your ip,sid,port set, will be under the Forms Server home directory Tns

Release date:Updated on: Affected Systems:Oracle Oracle10g Enterprise Edition 10.2.5Oracle Oracle10g Enterprise Edition 10.2.3Oracle Oracle10g Enterprise Edition 10.2.0.4Oracle Oracle10g Personal Edition 10.2.5Oracle Oracle10g Personal Edition 10.2.3Oracle Oracle10g Personal Edition 10.2.0.4Oracle Oracle10g Standard EditionOracle Oracle11g Standard EditionDescription:--------------------------------------------------------------------------------Bugtraq id: 47429,47431Cve id: CVE-2011-0792, CVE-

and the multiple conditions are connected, you can use more than one where method before get. If multiple conditions are connected using or, you can use the Orwhere method: $user = db::table (' users ')->where (' name ', ' Laravel ')->orwhere (' name ', ' Academy ')->get (); More WHERE clause query conditions can be viewed Illuminate\database\query\builder source code. 4, sorting The Query

c++|server| backup | stored Procedure | server | client | data | database 1.Create A backup database stored procedure in master database. CREATE PROCEDURE backupdb @database varchar (10), @directory varchar (100) As Backup Database @dat