T-SQL

Setting a breakpoint in a T-SQL or SQL CLR object automatically enables the server for multi-tier application debugging, if it is possible.

Because even deadlock errors can be trapped in the CATCH block , the batch is no longer aborted and T-SQL code can continue to work .

As a result, up to five T-SQL scripts can be run during execution of a single database unit test.

As part of this walkthrough, you connect and disconnect from the server, validate your T-SQL scripts, and examine the results of the query.

You represent an element with its opening and closing tags; T-SQL statements are embedded within opening and closing query tags.

Part of a T-SQL programmer's job is to translate application users' requests for information into queries.

Introduces the concept of using Assert statements and T-SQL assertions in your database unit tests.

You can follow the thread of execution into the stored procedure, which may be written in T-SQL or in a CLR language.

The T-SQL test script in the test action is the only component that you must include in every database unit test.

Open - opens the definition of that object in the T-SQL editor.

The Execution Time test condition specifies a time limit under which the T-SQL test script must run.

Similar to the test action, each pre-test action and each post-test action contains one T-SQL script and zero or more test conditions.

In a typical database unit test, a Transact-SQL (T-SQL) test script runs and returns an instance of the ExecutionResult class.

In the T-SQL Editor, delete the SELECT statement that you added in a previous step.

Although T-SQL is extremely powerful for most data processing, it provides little support for text analysis or manipulation.

In SQL objects, you can set expressions in the Watch window, but you cannot set such expressions in a T-SQL object.

There are a few T-SQL commands and extensions that present their own unique security concerns.

T-SQL objects can be coded and deployed in Visual Studio using a Database project type.

In this walkthrough, you create a database unit test that tests a simple Transact-SQL (T-SQL) script.

Describes the order in which T-SQL scripts are run before, during, and after database unit tests.

Second, you must append a FOR XML clause to any T-SQL statement that returns results.

The T-SQL statement in this query joins three tables to show the book titles for an author.

9; By default, the system records completion of T-SQL batches and remote procedure calls.

Press Continue again, and note the second Dynamic T-SQL window that opens, showing the code that returns the value of the function.

Database Edition then switches to the execution context before running the T-SQL script in the test.

Choose Step Into again, and note that a new window labeled Dynamic T-SQL opens, displaying the SQL statement that is about to be executed.

Once these roles are created, you can get the SQL tools to export these T-SQL commands to a script file.

Contains samples demonstrating debugging for all T-SQL database object type.

9; The FOR XML clause appends to the end of many common T-SQL query statements.

You can debug an existing SQL CLR stored procedure using direct database debugging, the same way you would debug a T-SQL procedure.

Debugging back and forth between managed code and T-SQL.

Ubitsoft has released a new version of SQL Enlight, their tool designed to expedite and facilitate T-SQL development.

On the Data menu, point to T-SQL Editor, and click Execute SQL to execute your script again.

Contains topics that help you analyze and run your scripts and queries in the T-SQL editor.

The example also illustrates jumping from one T-SQL object, the stored procedure, to another, the function.

The XML syntax for templates is very simple, and the T-SQL is, of course, familiar.

Fails if the T-SQL test script takes longer than expected to execute.

A subquery SELECT statement if executed independently of the T-SQL statement, in which it is nested, will return a result set.

The Execute T-SQL Statement task runs Transact-SQL statements.

Next, you modify your T-SQL script to include multiple statements.

It illustrates jumping from one T-SQL object (the stored procedure) to another (the function).

Shows how to create and debug a T-SQL stored procedure by Direct Database Debugging, i. E. Stepping into it via Server Explorer.

On the Data menu, point to T-SQL Editor, and click New Query Connection.

T-SQL objects can also be developed in this project type.

These steps are not needed if you are only debugging T-SQL database objects.

Also, we need to enforce special rules to duplicate the way T-SQL treats columns of bit data type.

Open - opens the file in the Transact-SQL (T-SQL) editor.

Provides an overview of how to create, analyze, and execute scripts and queries in the T-SQL editor.

These results can be evaluated within the T-SQL script by using the RAISERROR function, or they can be evaluated by using test conditions.

For more information about this procedure, see the "sp_addlogin (T-SQL)" topic in SQL Server Books Online.

For complex T-SQL development this is an option to consider.

Contains topics that describe the most important editing tasks that you can perform by using the T-SQL editor.

Finally, there is a static code analysis tool for T-SQL.

For example, suppose you needed to interact with a third-party COM component from T-SQL.

This code will be written in T-SQL.

Use a minimally privileged SQL Server account for T-SQL development and testing.

It can happen anywhere that a T-SQL query that was constructed in part from user-supplied values is executed.

T-SQL objects can also be deployed via SQL Server Management Studio.

The dismaying aspect of error 1205 in SQL Server 2000's T-SQL is the suggestion, "Rerun the transaction. "

Now, using the mytab table definition, we can convert T-SQL statements to DB2 using the above UDFs.

Reformat T-SQL code with set of customizable rules

Debugging T-SQL Database Objects on Remote Instances

Using T-SQL Assertions in Database Unit Tests

To add statements to your T-SQL script

Add the following T-SQL statements in the T-SQL Editor