sql plus users from using database roles

... example creates a SqlCommand object containing a SELECT statement and sets the SelectCommand property of a SqlDataAdapter to that SqlCommand: SqlCommand mySelectCommand = mySqlConnection.CreateCommand(); ... "SELECT " + " ProductID, ProductName, UnitPrice " + "FROM Products " + "ORDER BY ProductID"; SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = mySelectCommand; ... @OldUnitPrice Using SET NOCOUNT ON in Stored Procedures In Chapter 4, "Introduction to Transact -SQL Programming," you saw that you use the SET NOCOUNT ON command to prevent Transact -SQL from returning...

Ngày tải lên: 14/12/2013, 13:15

... push the new // row to the database Console.WriteLine("Calling mySqlDataAdapter.Update()"); mySqlConnection.Open(); int numOfRows = mySqlDataAdapter.Update(myDataTable); mySqlConnection.Close(); ... push the update // to the database Console.WriteLine("Calling mySqlDataAdapter.Update()"); mySqlConnection.Open(); int numOfRows = mySqlDataAdapter.Update(myDataTable); mySqlConnection.Close(); ... push the delete // to the database Console.WriteLine("Calling mySqlDataAdapter.Update()"); mySqlConnection.Open(); int numOfRows = mySqlDataAdapter.Update(myDataTable); mySqlConnection.Close();...

Ngày tải lên: 14/12/2013, 13:15

... a value from the PL /SQL block into SQL* Plus by using a SQL* Plus global variable Follow the steps listed below Outside the PL /SQL block, declare a SQL* Plus global variable with the SQL* Plus VARIABLE ... data Using SQL* Plus to Create Reports and Manage PL /SQL Code CĆ9 CĆ10 Introduction to Oracle: SQL and PL /SQL Using Procedure Builder SQL* Plus SET Commands Control the environment in which SQL* Plus ... Server Using SQL* Plus to Create Reports and Manage PL /SQL Code CĆ7 CĆ8 Introduction to Oracle: SQL and PL /SQL Using Procedure Builder Comparison of SQL and SQL* Plus Commands This table compares SQL...

Ngày tải lên: 17/01/2014, 09:20

... reserved SQL* Plus buffer Overview of SQL* Plus • • • • • Log in to SQL* Plus Describe the table structure Edit your SQL statement Execute SQL from SQL* Plus Save SQL statements to files and append SQL ... in to SQL* Plus Edit SQL commands Format output using SQL* Plus commands Interact with script files Copyright © Oracle Corporation, 2001 All rights reserved SQL and SQL* Plus Interaction SQL statements ... in the database SQL statements C-4 SQL buffer SQL* Plus • An environment • Oracle proprietary • Keywords can be abbreviated • Commands not allow manipulation of values in the database SQL* Plus commands...

Ngày tải lên: 17/02/2014, 14:20

... Các biến liên kết REFCURSOR SQL* Plus cho phép SQL* Plus fetch format kết lệnh SELECT chứa khối PL /SQL Các biến liên kết REFCURSOR sử dụng để tham trỏ biến cursor PL /SQL stored procedure Điều cho ... TRẢ LỜI BÀI TẬP ORACLE SQL> INPUT Nhập vào hàng nhấn [Enter] SQL* Plus lại nhắc bạn lần với hàng mới: ORDER BY SAL Nhấn [Enter] lần để đònh bạn ... tham trỏ chúng từ SQL* Plus Một biến liên kết REFCURSOR trả từ function Để tạo ra, tham trỏ hiển thò biến liên kết REFCURSOR, khai báo biến liên kết cục kiểu liệu REFCURSOR: SQL> VARIABLE dept_sel...

Ngày tải lên: 22/08/2012, 09:50

... Các biến liên kết REFCURSOR SQL* Plus cho phép SQL* Plus fetch format kết lệnh SELECT chứa khối PL /SQL Các biến liên kết REFCURSOR sử dụng để tham trỏ biến cursor PL /SQL stored procedure Điều cho ... TRẢ LỜI BÀI TẬP ORACLE SQL> INPUT Nhập vào hàng nhấn [Enter] SQL* Plus lại nhắc bạn lần với hàng mới: ORDER BY SAL Nhấn [Enter] lần để đònh bạn ... tham trỏ chúng từ SQL* Plus Một biến liên kết REFCURSOR trả từ function Để tạo ra, tham trỏ hiển thò biến liên kết REFCURSOR, khai báo biến liên kết cục kiểu liệu REFCURSOR: SQL> VARIABLE dept_sel...

Ngày tải lên: 04/09/2012, 09:49

... containing the image from the database Create a SQL statement to retrieve the required image from the database and retrieve the image using a DataReader A DataTable or DataSet filled using a DataAdapter ... ADOCookbookCS0707b.aspx.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Data; using System.Data.SqlClient; // private void Page_Load(object sender, System.EventArgs ... Request["EmployeeId"].ToString( ); SqlCommand cmd = new SqlCommand(sqlText, conn); // Create a DataReader containing the record for the employee conn.Open( ); SqlDataReader dr = cmd.ExecuteReader(...

Ngày tải lên: 28/10/2013, 18:15

... DisplayDatabaseImageForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Drawing; using System.Windows.Forms; using System.IO; using System.Data; using ... ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); // Create a command to retrieve the employee photo String sqlText = "SELECT Photo FROM Employees WHERE EmployeeID=" + employeeId; SqlCommand cmd = new SqlCommand(sqlText, ... selectCommand = "SELECT EmployeeID, LastName, FirstName FROM Employees"; da = new SqlDataAdapter(selectCommand, ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); da.FillSchema(ds, SchemaType.Source,...

Ngày tải lên: 28/10/2013, 18:15

... Oracle: SQL and PL /SQL Using Procedure Builder Summary of SQL and SQL* Plus The SQL and SQL* Plus module of the Introduction to Oracle course covered relational database concepts, the SQL command ... relational database design rules Summary of SQL and SQL* Plus 17Ć3 17Ć4 Introduction to Oracle: SQL and PL /SQL Using Procedure Builder Summary of SQL and SQL* Plus continued Structured Query Language, SQL* Plus, ... to connect to the database, manipulate the SQL* Plus environment, and display column definitions Summary of SQL and SQL* Plus 17Ć7 17Ć8 Introduction to Oracle: SQL and PL /SQL Using Procedure Builder...

Ngày tải lên: 09/12/2013, 17:15

... information from databases To access a database from within a FrontPage-based application, you need to connect to a database using the Database Results Wizard Module 1: Displaying Data from a Database ... information from databases Retrieving data from a database involves the following steps: Importing the database to the current Web Establishing a connection with the database Displaying data from the database ... Module 1: Displaying Data from a Database # Retrieving Data from a Database Slide Objective To identify how to retrieve records from a database ! Demonstration: Importing a Database to the Current...

Ngày tải lên: 11/12/2013, 14:15

... and constants using System; using System.Configuration; using System.Windows.Forms; using System.Text; using System.Data; using System.Data.SqlClient; private DataTable dt; private SqlDataAdapter ... in the table SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); // Create a command for the lock stored procedure SqlCommand cmd = new SqlCommand( ... the table SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[ "Sql_ ConnectString"]); // Create a command for the release stored procedure SqlCommand cmd = new SqlCommand(...

Ngày tải lên: 14/12/2013, 18:16

... Northwind database' s Roles icon to display the fixed database roles in Enterprise Manager's right pane (see Figure 11.19) Figure 11.19 SQL Server 2000 defines 10 different fixed database roles 3 ... server roles (explained earlier in this How-To and discussed in the following section) from the fixed database roles explained in this section Open Enterprise Manager and expand the Northwind database' s ... users as well as groups of users db_datareader This role is able to view all data from all tables in the database db_datawriter The db_datawriter role is able to add, update, or delete data from...

Ngày tải lên: 14/12/2013, 20:16

... information from databases To access a database from within a FrontPage-based application, you need to connect to a database using the Database Results Wizard Module 1: Displaying Data from a Database ... information from databases Retrieving data from a database involves the following steps: Importing the database to the current Web Establishing a connection with the database Displaying data from the database ... Module 1: Displaying Data from a Database # Retrieving Data from a Database Slide Objective To identify how to retrieve records from a database ! Demonstration: Importing a Database to the Current...

Ngày tải lên: 21/12/2013, 19:15

... Các biến liên kết REFCURSOR SQL* Plus cho phép SQL* Plus fetch format kết lệnh SELECT chứa khối PL /SQL Các biến liên kết REFCURSOR sử dụng để tham trỏ biến cursor PL /SQL stored procedure Điều cho ... TRẢ LỜI BÀI TẬP ORACLE SQL> INPUT Nhập vào hàng nhấn [Enter] SQL* Plus lại nhắc bạn lần với hàng mới: ORDER BY SAL Nhấn [Enter] lần để đònh bạn ... tham trỏ chúng từ SQL* Plus Một biến liên kết REFCURSOR trả từ function Để tạo ra, tham trỏ hiển thò biến liên kết REFCURSOR, khai báo biến liên kết cục kiểu liệu REFCURSOR: SQL> VARIABLE dept_sel...

Ngày tải lên: 17/01/2014, 06:20

... is SQL* Plus SQL* Plus Command-line and Windows GUI Architecture iSQL *Plus Architecture SQL* Plus Installation Who Can Use SQL* Plus How Can I Learn SQL* Plus How to Use the SQL* Plus Guide Oracle Database ... Oracle Database SQL* Plus Overview 1-3 SQL* Plus Installation SQL* Plus Installation SQL* Plus is a component of Oracle Database SQL* Plus, and its command-line user interface, Windows GUI, and iSQL *Plus ... performance from SQL* Plus Chapter 10, "SQL* Plus Security" Explains how to restrict access to databases, and to certain SQL* Plus and SQL commands Chapter 11, "Database Administration with SQL* Plus" ...

Ngày tải lên: 17/01/2014, 06:20

... Overview of SQL* Plus s Using this Guide s What You Need to Run SQL* Plus Introduction 1-1 Overview of SQL* Plus Overview of SQL* Plus You can use the SQL* Plus program in conjunction with the SQL database ... in the buffer SQL* Plus does not store SQL* Plus commands in the SQL buffer Understanding SQL* Plus Command Syntax SQL* Plus commands have a different syntax from SQL commands or PL /SQL blocks Continuing ... Running SQL* Plus Commands You can use SQL* Plus commands to manipulate SQL commands and PL /SQL blocks and to format and print query results SQL* Plus treats SQL* Plus commands differently than SQL commands...

Ngày tải lên: 24/01/2014, 10:20

... ProdCatReadOnly for the custom database role Add users to the new role as you did in steps and in section 11.11 In this case, you'll add the guest user so that all SQL Server users who are added to this ... speaking, you're better off with several simple, easy-to-understand custom database roles than one or two massive, complicated custom roles   ... display the Permissions tab (see Figure 11.23) Figure 11.23 Set the database object permissions with the Permissions tab of the Database Role Properties dialog box 7 Locate the Categories and Products...

Ngày tải lên: 26/01/2014, 11:20

... book iSQL *Plus is a special version of SQL* Plus that runs in a browser such as Mozilla or Microsoft Internet Explorer ■ Note Don’t confuse SQL with SQL* Plus SQL is a language, and SQL* Plus is ... overview of the SQL language, followed by an introduction to SQL* Plus and iSQL *Plus, the two most obvious environments to execute SQL statements interactively In Chapter 11, we revisit SQL* Plus That ... 300 11.3 SQL* Plus Scripts 303 11.4 Report Generation with SQL* Plus 308 11.5 HTML in SQL* Plus and iSQL *Plus ...

Ngày tải lên: 14/03/2014, 19:20