Microsoft Sql Server Sql Comment Statement In PhpMicrosoft Sql Server Sql Comment Statement In Sas![]() Thus far in this tips series on Access and SQL Server, we have created an ODBC Data Source Name (DSN) using the OLEDB driver for connecting to SQL Server 2000, as. SQLines provides tools and services to help you transfer data, convert database schema (DDL), views, stored procedures, functions, triggers, queries and SQL scripts. Microsoft SQL Server Version List. Microsoft SQL Server Version List. Connecting Perl on UNIX or Linux to Microsoft SQL Server - Perl DBI/DBD::ODBC Tutorial Part 3. This tutorial shows you how to access MS SQL Server databases from Perl. Is it possible to add a "metadata"-like description or comments to a table in Microsoft SQL 2000 and above? How would you do this through the CREATE TABLE statement? What version of SQL Server do I have? This unofficial build chart lists all of the known Service Packs (SP), Cumulative Updates (CU), patches, hotfixes and other builds of MS SQL Server 2. R2, 2. 00. 8, 2. 00. Useful articles: Quick summary: All SQLServer service packs are cumulative, meaning that each new service pack contains all the fixes that are included with previous service packs and any new fixes. You can comment here. If you know of a hotfix build or KB that we don't have listed here, please use the comments. Legend: CTPCommunity Technology Preview (beta release)RCRelease Candidate. RTMReleased To Manufacturing; It is the original, released build version of the product, i. DVD or when you download the ISO file from MSDN. CUCumulative Update; Cumulative updates contain the bug fixes and enhancements–up to that point in time–that have been added since the previous Service Pack release and will be contained in the next service pack release. Installation of the Cumulative Update is similar to the installation of a Service Pack. Cumulative Updates are not fully regression tested.* Since January 2. Microsoft recommends ongoing, proactive installation of SQL Server CUs as they become available. SQL Server CUs are certified to the same levels as Service Packs, and should be installed with the same level of confidence. SPService Pack; much larger collection of hotfixes that have been fully regression tested. In some cases delivers product enhancements. GDRGeneral Distribution Release; GDR fixes should not contain any of the CU updates. QFEQuick Fix Engineering; QFE updates include CU fixes. CVECommon Vulnerabilities and Exposures; publicly known information- security vulnerabilities. Microsoft SQL Server 2. Builds. Build. SQLSERVR. EXE Build. File version. QKBKB / Description. Release Date. 14. Microsoft SQL Server 2. RTM RTMOctober 2, 2. Microsoft SQL Server 2. Release Candidate 2 (RC2) (Linux support)August 2, 2. Microsoft SQL Server 2. Release Candidate 1 (RC1) (Linux support)July 1. Microsoft SQL Server 2. Community Technical Preview 2. CTP2. 1) (Linux support)May 1. Microsoft SQL Server 2. Community Technical Preview 2. CTP2. 0) (Linux support)April 1. Microsoft SQL Server v. Next Community Technology Preview 1. CTP1. 4) (Linux support)March 1. Microsoft SQL Server v. Next Community Technology Preview 1. CTP1. 3) (Linux support)February 1. Microsoft SQL Server v. Next Community Technology Preview 1. CTP1. 2) (Linux support)January 2. Microsoft SQL Server v. Next Community Technology Preview 1. CTP1. 1) (Linux support)December 1. Microsoft SQL Server v. Next Community Technology Preview 1 (CTP1) (Linux support)November 1. Microsoft SQL Server 2. Builds. Build. SQLSERVR. EXE Build. File version. QKBKB / Description. Release Date. 13. Q4. 04. 07. 14. KB4. Cumulative update 5 (CU5) for SQL Server 2. Service Pack 1 Latest CUSeptember 1. Q4. 02. 43. 05. KB4. Cumulative update 4 (CU4) for SQL Server 2. Service Pack 1 CVE- 2. August 8, 2. 01. 71. Q4. 01. 99. 16. KB4. Cumulative update 3 (CU3) for SQL Server 2. Service Pack 1. May 1. Q4. 01. 31. 06. KB4. Cumulative update 2 (CU2) for SQL Server 2. Service Pack 1. March 2. Q3. 20. 81. 77. KB3. Cumulative update 1 (CU1) for SQL Server 2. Service Pack 1. January 1. Q4. 01. 90. 89. KB4. Security update for SQL Server 2. Service Pack 1 GDR: August 8, 2. CVE- 2. 01. 7- 8. August 8, 2. 01. 7 *new. Q3. 21. 00. 89. KB3. GDR update package for SQL Server 2. SP1. December 1. 6, 2. Q3. 20. 75. 12. KB3. Important update for SQL Server 2. SP1 Reporting Services. November 2. 3, 2. Microsoft SQL Server 2. Service Pack 1 (SP1) Latest SPNovember 1. Q4. 04. 07. 13. KB4. Cumulative update 8 (CU8) for SQL Server 2. September 1. 8, 2. Q4. 02. 43. 04. KB4. Cumulative update 7 (CU7) for SQL Server 2. CVE- 2. 01. 7- 8. August 8, 2. 01. 71. Q4. 01. 99. 14. KB4. Cumulative update 6 (CU6) for SQL Server 2. May 1. 5, 2. 01. 71. Q4. 01. 31. 05. KB4. Cumulative update 5 (CU5) for SQL Server 2. March 2. 1, 2. 01. Q3. 20. 50. 52. KB3. Cumulative update 4 (CU4) for SQL Server 2. January 1. 8, 2. 01. Q3. 21. 01. 10. KB3. On- demand hotfix update package for SQL Server 2. CU3. December 1. 6, 2. Q3. 20. 54. 13. KB3. Cumulative update 3 (CU3) for SQL Server 2. November 8, 2. 01. Q3. 19. 47. 17. KB3. MS1. 6- 1. 36: Description of the security update for SQL Server 2. CU: November 8, 2. November 8, 2. 01. Q3. 19. 91. 71. KB3. On- demand hotfix update package for SQL Server 2. CU2. November 1, 2. Q3. 19. 58. 13. KB3. On- demand hotfix update package for SQL Server 2. CU2. October 2. 6, 2. Q3. 18. 22. 70. KB3. Cumulative update 2 (CU2) for SQL Server 2. September 2. 2, 2. Q3. 16. 46. 74. KB3. Cumulative update 1 (CU1) for SQL Server 2. July 2. 6, 2. 01. Q4. 01. 90. 88. KB4. Security update for SQL Server 2. RTM GDR: August 8, 2. CVE- 2. 01. 7- 8. August 8, 2. 01. 7 *new. Q3. 21. 01. 11. KB3. GDR update package for SQL Server 2. RTMDecember 1. 6, 2. Q3. 19. 47. 16. KB3. MS1. 6- 1. 36: Description of the security update for SQL Server 2. GDR: November 8, 2. November 8, 2. 01. Q3. 17. 92. 58. KB3. Processing a partition causes data loss on other partitions after the database is restored in SQL Server 2. August 1. 7, 2. 01. Q3. 16. 43. 98. KB3. Critical update for SQL Server 2. MSVCRT prerequisites. June 3, 2. 01. 61. Microsoft SQL Server 2. RTM RTMJune 1, 2. Microsoft SQL Server 2. Release Candidate 3 (RC3)April 1. Microsoft SQL Server 2. Release Candidate 2 (RC2)April 1, 2. Microsoft SQL Server 2. Release Candidate 1 (RC1)March 1. Microsoft SQL Server 2. Release Candidate 0 (RC0)March 7, 2. Microsoft SQL Server 2. Community Technology Preview 3. CTP3. 3)February 3, 2. Microsoft SQL Server 2. Community Technology Preview 3. CTP3. 2)December 1. Microsoft SQL Server 2. Community Technology Preview 3. CTP3. 1)November 3. Microsoft SQL Server 2. Community Technology Preview 3. CTP3. 0)October 2. Microsoft SQL Server 2. Community Technology Preview 2. CTP2. 4)September 3. Microsoft SQL Server 2. Community Technology Preview 2. CTP2. 3)August 2. Microsoft SQL Server 2. Community Technology Preview 2. CTP2. 2)July 2. 3, 2. Microsoft SQL Server 2. Community Technology Preview 2. CTP2. 2) [withdrawn]July 2. Microsoft SQL Server 2. Community Technology Preview 2. CTP2. 1)June 2. 4, 2. Microsoft SQL Server 2. Community Technology Preview 2 (CTP2)May 2. Microsoft SQL Server 2. Builds. Build. SQLSERVR. EXE Build. File version. QKBKB / Description. Release Date. 12. Q4. 03. 25. 41. KB4. Cumulative update package 7 (CU7) for SQL Server 2. Service Pack 2 Latest CUAugust 2. Q4. 01. 90. 94. KB4. Cumulative update package 6 (CU6) for SQL Server 2. Service Pack 2. August 8, 2. Q4. 01. 30. 98. KB4. Cumulative update package 5 (CU5) for SQL Server 2. Service Pack 2. April 1. Q4. 01. 03. 94. KB4. Cumulative update package 4 (CU4) for SQL Server 2. Service Pack 2. February 2. Q3. 20. 43. 88. KB3. Cumulative update package 3 (CU3) for SQL Server 2. Service Pack 2. December 2. Q3. 19. 47. 18. KB3. MS1. 6- 1. 36: Description of the security update for SQL Server 2. Service Pack 2 CU: November 8, 2. November 8, 2. 01. Q3. 18. 87. 78. KB3. Cumulative update package 2 (CU2) for SQL Server 2. Service Pack 2. October 1. Q3. 17. 89. 25. KB3. Cumulative update package 1 (CU1) for SQL Server 2. Service Pack 2. August 2. Q4. 01. 90. 93. KB4. Security update for SQL Server 2. Service Pack 2 GDR: August 8, 2. August 8, 2. 01. 7 *new. Q3. 19. 47. 14. KB3. MS1. 6- 1. 36: Description of the security update for SQL Server 2. Service Pack 2 GDR: November 8, 2. November 8, 2. 01. SQL Server 2. 01. Service Pack 2 (SP2) Latest SPJuly 1. Q4. 01. 90. 99. KB4. Cumulative update package 1. CU1. 3) for SQL Server 2. Service Pack 1. August 8, 2. Q4. 01. 77. 93. KB4. Cumulative update package 1. CU1. 2) for SQL Server 2. Service Pack 1. April 1. Q4. 01. 03. 92. KB4. Cumulative update package 1. CU1. 1) for SQL Server 2. Service Pack 1. February 2. Q3. 20. 43. 99. KB3. Cumulative update package 1. CU1. 0) for SQL Server 2. Service Pack 1. December 2. Q3. 19. 47. 22. KB3. MS1. 6- 1. 36: Description of the security update for SQL Server 2. Service Pack 1 CU: November 8, 2. November 8, 2. 01. Q3. 18. 69. 64. KB3. Cumulative update package 9 (CU9) for SQL Server 2. Service Pack 1. October 1. Q3. 17. 40. 38. KB3. Cumulative update package 8 (CU8) for SQL Server 2. Service Pack 1. August 1. Q3. 17. 43. 70. KB3. A memory leak occurs when you use Azure Storage in SQL Server 2. August 4, 2. 01. 61. Q3. 16. 26. 59. KB3. Cumulative update package 7 (CU7) for SQL Server 2. Service Pack 1. June 2. Q3. 16. 73. 92. KB3. Secure SQL Server from SQL injection attacks. SQL injection attacks are probably the most common way for hackers to strike Internet- facing SQL Server databases.. By submitting your personal information, you agree that Tech. Target and its partners may contact you regarding relevant content, products and special offers. You also agree that your personal information may be transferred and processed in the United States, and that you have read and agree to the Terms of Use and the Privacy Policy. No matter how secure your network is or how many firewalls you have in place, any application that uses dynamic SQL and allows for unchecked user input to be passed to the database is at risk for a SQL injection assault. Recent reports on Web hack attacks show SQL injection attacks are on the rise and lead not only to data theft and data loss, but in the most recent string of automated injection attacks, databases were compromised to serve malicious Java script code to customers. The infiltration causes Web servers to infect the client computer with another virus. Reports vary on the number of websites that have been compromised, but even the lowest of the numbers is still in the hundreds of thousands, and at the peak of the infection, they included sites like the United Nations. Before you go jumping off the SQL Server platform because it's not secure, the truth is all database platforms suffer from this attack vector. Attacks against SQL Server are simply more common because there are more SQL Servers deployed in hosting environments. Developers – who don't know how to protect against these kinds of strikes – are developing the Web pages. Because of the high success rate, this sort of attack is very popular with the malware community, and as a community, if we can remove the hackers' ability to launch these attacks, our sites will be protected and the attackers will move on. How SQL injection works. In order for Web applications to be susceptible to a SQL injection attack, these things need to be true: Your website uses dynamic SQL. Now this doesn't mean that the application creates SELECT or INSERT statements dynamically. It means any code is created dynamically, including having the application dynamically create a stored procedure command before executing the string. When taking in values from the client application, the values are not validated - - for syntax or for escape characters. The way it works is that the attacker escapes out of the existing command, either by putting a single quote within a string value or by placing a semicolon at the end of a numeric value and putting a SQL command after the escaped character. When the end result is executed against the database, the command looks something like this: exec sel_Customer. Data @Customer. Id=4. TRUNCATE TABLE Customer. This causes the sel_Customer. Data procedure to be executed, after which the TRUNCATE TABLE command is run and the Customer table is truncated. If the table has a foreign key constraint on it, the database will return an error giving the hacker the name of the database table that the constraint is on. A clever hacker uses this technique to find the name of every table in the database. The hacker can then insert data into your tables or select data from your tables (depending on what the database gives the application the right to do). When hackers pull the data from the tables, they could use xp_sendmail or sp_send_dbmail to send the email to themselves. If you've disabled those procedures, a hacker could simply enable them or add in his or her own procedure using the sp_OA procedures. How to secure SQL Server databases from SQL injection. There are a few ways to protect your database against these kinds of attacks. First we need to lock down the database security using database security best practices. This involves setting up the database security with the lowest set of permissions possible. It also. includes not using any table- level access to the tables. All access to the tables should be done through stored procedures, and those stored procedures should not include any dynamic SQL.By removing access to the table objects you greatly reduce the surface that can be attacked.However, this is not the only thing that must be done.The stored procedures still present an attack vector that can be exploited. here. While this attack vector takes more time to exploit, it is possible to exploit the database using your stored procedures - - they're designed to insert, update and delete data from your database. A clever hacker can use your own stored procedures against you. This is where your application developers need to work with you to ensure the code being executed against the database is secure. Without securing the application layer against SQL injection attacks, all bets are off. The data, as it comes into the database, is basically impossible to validate within the database. It needs to be validated at the application layer. The easiest way to have an application work with the database is by generating the SQL command dynamically - - within the application. NET code goes here to populate the v_Input variable from your front- end application: …Dim v_Conn As New Sql. Connection(p_Connectionstring)v_Conn. Open()Dim v_cmd As New Sql. Commandv_cmd. Connection = v_Connv_cmd. Command. Type = Command. Type. Textv_cmd. Command. Text = "exec sel_Customer. Data @Customer. Name='" & v_Input & "'"Dim v_DR As Sql. Data. Readerv_DR = v_cmd. Execute. Readerv_DR. Close()v_DR = Nothingv_cmd. Dispose()v_cmd = Nothingv_Conn. Close()v_Conn = Nothingv_DR. Close()If you don't validate the data within the v_Input variable, then you leave yourself open to SQL injection attacks. If you don't validate the input, it allows the attacker to pass in a single quote, and a semicolon, which tells the SQL Server to end the value and the statement moving on to the next statement in the batch. An example value would be "Smith '; truncate table Customer; declare @my. V = '". The resulting SQL statement executed against the SQL Server would look like this: exec sel_Customer. Data @Customer. Name='Smith'; truncate table Customer; declare @my. V = ''When the calling application runs the code, the procedure is run and the table is then truncated. You should do some basic validation and replace any single quotes within our variable with two single quotes. This will stop SQL Server from processing the truncated statement as it will now be part of the value. By making this simple change, our database call now looks like this: exec sel_Customer. Data @Customer. Name='Smith''; truncate table Customer; declare @my. V = '''A better and more secure solution is to paramaterize the stored procedure code. This lets . NET handle the data scrubbing of the variable and makes it so any injection code is not executed.…. NET code goes here to populate the v_Input variable from your front end application.…Dim v_Conn As New Sql. Connection(p_Connectionstring)v_Conn. Open()Dim v_cmd As New Sql. Command. Dim v_Parm As New Sql. Parameterv_cmd. Connection = v_Connv_cmd. Command. Type = Command. Type. Stored. Procedurev_cmd. Parameters. Add("@Customer. Name", Sql. Db. Type. NVar. Char, 2. 55)v_cmd. Parameters. Item("@Customer. Name"). Direction = Parameter. Direction. Inputv_cmd. Parameters. Item("@Customer. Name"). Value = v_Inputv_cmd. Command. Text = "sel_Customer. Data"Dim v_DR As Sql. Data. Readerv_DR = v_cmd. Execute. Readerv_DR. Close()v_DR = Nothingv_cmd. Dispose()v_cmd = Nothingv_Conn. Close()v_Conn = Nothingv_DR. Close()Without properly securing your website's front- end application and back- end database. SQL injection attacks. These attacks can be as unintrusive as seeing if it's possible and as intrusive as sending all your customer data to the attacker. Destruction could reach levels of all data being deleted or your site and application being used to distribute a virus to unsuspecting customers. In the short term, this would infect your customers' computer; in the long term, your company could be added to an unsafe browsing list. Note: The . NET code in this tip should be used as a guide. It is not tested or guaranteed to work. I'm a DBA not a . NET developer so use this code to show basic concepts. It is not shown for production use. ABOUT THE AUTHORDenny Cherry has over a decade of experience managing SQL Server, including My. Space. com's over 1. Denny's areas of expertise include system architecture, performance tuning, replication and troubleshooting.
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