sql server multiple transactions in stored procedure

SQL database Stored Procedure example parsing and SQL stored procedure example What is a stored procedure:Stored procedures can be said to be a record set, it is a code block composed of some T-SQL statements, these T-SQL statement code implements

I. Problems Encountered We have written a lot of batch processing statements in our previous courses. These batch processing statements have two problems: 1. Unable to pass parameters like functions (custom) 2. It cannot be called repeatedly like a

Isolation level for SQL Server transactionsDatabase is to be shared by the vast number of customers to access, then in the database operation process is likely to occur in the following kinds of uncertainty.Update missing (Lost update)Two

One, SQL transaction1. What is a transaction: a transaction is an inseparable unit of work that is used as the smallest control unit when concurrent operations are performed on the database system. All of the database operations commands that he

Source: http://www.cnblogs.com/knowledgesea/archive/2013/01/02/2841588.htmlIntroduction to Stored ProceduresWhat is a stored procedure : A stored procedure can be said to be a recordset, which is a block of code consisting of some T-SQL statements

For more information about bugs fixed in SQL Server 2000 Service Pack 4, click the following article number to view the article in the Microsoft Knowledge Base:314128 FIX: When an RPC call is performed, Access with conflicting values includes an

1. View(1). What is a view?A view is a database object that provides users with a way to retrieve data from a data table. The user browses some or all of the data that is of interest to the data table through the view, and the physical storage

One, SQL transaction1. What is a transaction: a transaction is an inseparable unit of work that is used as the smallest control unit when concurrent operations are performed on the database system. All of the database operations commands that he

The specific differences between stored procedures and functions are:Core Tip : no difference in nature. Only the function has a limit to return only one scalar, and the stored procedure can return multiple. and functions can be embedded in SQL and

I. Overview... 1 Ii. Adverse Effects of concurrent access... 1 1. dirty read (dirty read)... 1 2. nonrepeatable read... 1 3. phantom read... 1 Iii. concurrent access control mechanism... 2 1. Lock... 2 2. Row version control... 2 Iv. isolation level.