A mapped key is used to retrieve one or more rows from a data connection for a business object field, based on the value of one or more defined mapped keys. The event runtime generates the appropriate SQL based
Defining the data type of SELECT result data Retrieving SELECT results in parts Retrieving data from a database involves two steps. First, you execute a SQL SELECT statement, describing the set of data you want from the database. Next, you access the retrieved data and display or manipulat...
In Reporting Studio, you add a grid in the report to retrieve data from a database connection. You add data rows and data columns to the grid. You also add rows to the grid that retrieve data from a different database connection. The multiple database connections in the grid must be ...
Method for retrieving data from a databaseA method of generating a SQL statement for retrieving a data set from a database via a user interface and a database server and then processing the data set recursively. The method comprises the following stepsRobert LavenderJames Lear...
百度试题 题目 The data ___ includes the function of updating data on a database, and retrieving data from a database. A.managementB.storageC.analysisD.communication 相关知识点: 试题来源: 解析 A 反馈 收藏
Retrieving Data From Multiple Tables of Connected SQL Database Into One Excel Workbook I have an Excel workbook that I was able to connect to a vendor's SQL database with hundreds of tables. Rather than bring the relevant SQL tables one by one into their own Excel s...
Query the database Fill the DataSet with the result of the command query Bind the DataSet to the data grid (departments) Visual C#: conn.Open(); connect.Enabled = false; string sql = "select * from departments where department_id < 60"; cmd = new OracleCommand(sql, conn); cmd....
Retrieving Large Data (ADO.NET) Modifying Data with Stored Procedures (ADO.NET) Retrieving Database Schema Information (ADO.NET) DbProviderFactories (ADO.NET) Data Tracing in ADO.NET Performance Counters (ADO.NET) ADO.NET Entity Framework ADO.NET Entity Data Model Tools ADO.NET Entity Designer ...
Retrieving data from 1:n relationship using .NET backend Azure Mobile Services Tables with Integer Keys and the .NET Backend Mapping between Database Types and Client Types in the .NET Backend using AutoMapper Using Xamarin.iOS preview of Mobile Services offline Offline preview...
You access the data in aResultSetobject through a cursor. Note that this cursor is not a database cursor. This cursor is a pointer that points to one row of data in theResultSet. Initially, the cursor is positioned before the first row. The methodResultSet.nextmoves the cursor to the ...