Tài liệu Using SQL *Plus to Create Report and Manage Pl/SQL code doc
Tài liệu Using SQL *Plus to Create Report and Manage Pl/SQL code doc
... loop.
Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ24
SQL* Plus Commands
Using SQL* Plus to Create Reports and Manage PL /SQL Code CĆ25
Entering Commands in SQL* Plus
SQL* Plus contains ... SQL* Plus.
Introduction to Oracle: SQL and PL /SQL Using Procedure BuilderCĆ22
Declaring and Creating PL /SQL Blocks
Using SQL* Plus to Crea...
Tài liệu Using SQL*Plus pdf
... able to
do the following:
do the following:
•
Log in to SQL* Plus
Log in to SQL* Plus
•
Edit SQL commands
Edit SQL commands
•
Format output using SQL* Plus commands
Format output using SQL* Plus ... database
SQL
SQL
buffer
buffer
SQL* Plus
SQL* Plus
commands
commands
SQL* Plus
SQL* Plus
buffer
buffer
C-5
Copyright © Oracle Corporation, 2001. All rights reserved.
•
Lo...
Tài liệu Using Stored Procedures to Add, Modify, and Remove Rows from the Database phần 1 pdf
... UPDATE,
and DELETE statements you've seen how to set in a DataAdapter object's
InsertCommand, UpdateCommand, and DeleteCommand properties.
The ability to call stored procedures using ... DataTable
," you need to create
a DataAdapter object and set its SelectCommand, InsertCommand, UpdateCommand,
and DeleteCommand properties with appropriate Command objects....
Tài liệu Using Stored Procedures to Add, Modify, and Remove Rows from the Database phần 2 doc
... DeleteProduct() stored procedure and sets the DeleteCommand
property of mySqlDataAdapter to myDeleteCommand:
SqlCommand myDeleteCommand = mySqlConnection.CreateCommand();
myDeleteCommand.CommandText ... a SqlCommand object named myUpdateCommand that
contains a call to the UpdateProduct() stored procedure and sets the UpdateCommand
property of mySqlDataAdapter to myUpdateCommand...
Tài liệu về SQL*PLUS
... cùng, SQL* Plus sẽ nhắc bạn bằng một hàng kế có đánh số, nhấn
slash (/) và nhấn [Enter] một lần nữa, SQL* Plus sẽ thực hiện lệnh
đồng thời đưa nó vào SQL buffer.
Một hàng trống báo cho SQl* Plus ... phẩy (;) báo cho SQL* Plus biết bạn muốn chạy lệnh.
Đánh dấu chấm phẩy ở cuối hàng cuối cùng của lệnh và nhấn [Enter],
SQL* Plus sẽ xử lý lệnh và đưa nó vào bộ đệm của SQL (SQL buffe...
Tài liệu Using SQL phần 1 doc
... details and click the
OK button to connect to SQL Server.
Now that you've seen how to connect to the database, let's take a look at how you enter
and run a SQL statement.
Entering and ... following sections,
you'll learn how to connect to a SQL server instance, enter and run a SQL statement, save
a SQL statement, and load one.
Connecting t...
Tài liệu Using SQL phần 2 docx
... 3.11: Using the AND operator to retrieve products where UnitsInStock is less than
10 and ReorderLevel is less than or equal to 20
In the next example, the SELECT statement uses the OR operator to ... the logical operators shown in Table 3.3
to specify multiple conditions in a
WHERE clause.
Table 3.3: LOGICAL OPERATORS
OPERATOR DESCRIPTION
a AND b Evaluates to true whe...
Tài liệu Using SQL phần 3 ppt
... using the JOIN
keyword:
SELECT Customers.CustomerID, CompanyName, Address, OrderID, ShipAddress
FROM Customers
JOIN Orders
ON Customers.CustomerID = Orders.CustomerID
AND Customers.CustomerID ...
WHERE Customers.CustomerID = Orders.CustomerID
AND Customers.CustomerID = 'ALFKI';
Notice that the Customers and Orders tables are specified after the FROM keyword, and
be...
Tài liệu Using SQL phần 4 doc
... how to create, alter, and drop a table, and
create and drop an index.
Creating a Table
You create a table using the CREATE TABLE statement. For example, let's say you
wanted to store ... happens when you try to insert a row into a table with a primary
key that already exists. The following INSERT statement attempts to add a row to the
Customers table with a...
Tài liệu Using SQL Server pdf
... Manager and
use the Enterprise Manager to administer SQL Server.
Starting and Stopping SQL Server
To start and stop SQL Server, you use the Service Manager tool. To open the Service
Manager, ...
Using SQL Server
In this section, you'll explore some of the tools you use to manage SQL Server.
Specifically, you'll learn how to start and stop SQL S...