I think you don't need to use subquery in theFROMclause of your query and it could be ...
Hi, I am trying to get data from a table to a datapage calculated field based on conditions that are chosen in the data page.. I get to work without any CASE & WHEN conditions i.e. if I only have to SELECT from one column, but that only takes me halfway.
Insert statement with CASE in SQL You can use the CASE expression to insert data into a SQL Server table. The INSERT statement with CASE will scan for the required values and if found, insert values from THEN expression. INSERT INTO column_name VALUES (CASE expression WHEN condition1 THEN re...
If this option isn't selected, SQL Server uses the default non-Unicode encoding format for the applicable data types. For more information, see the UTF-8 Support section in this article.1 If Binary or Binary-code point is selected, the Case-sensitive (_CS), Accent-sensitive ...
Each transaction reserves space in the transaction log to make sure that enough log space exists to support a rollback that is caused by either an explicit rollback statement, or if an error is encountered. The amount of space reserved depends on the operations performed in the transa...
Every Transact-SQL statement is committed or rolled back when it completes. If a statement completes successfully, it is committed; if it encounters any error, it is rolled back. A connection to an instance of the Database Engine operates in autocommit mode whenever this default mode hasn't...
You must use this syntax whenever condition appears in SQL statements in Chapter 7, "SQL Statements". You can use a condition in the WHERE clause of these statements: DELETE SELECT UPDATE You can use a condition in any of these clauses of the SELECT statement: WHERE START WITH ...
WhenALLis specified with theALTER INDEX ... REORGANIZEstatement, clustered, nonclustered, and XML indexes on the table are reorganized. Rebuilding or reorganizing small rowstore indexes usually does not reduce fragmentation. Up to, and including, SQL Server 2014 (12.x), the SQL Server Database ...
SQL credentials in a UDL file (seeFigure 5), your data security essentially relies on file permissions (ACLs), which are a form of restricted access. (To a certain degree, it also relies on data hiding, but in this particular case, data hiding is a very weak security measure because it...
SQL Server Express installation is integrated into the various Express product SKUs. In my early build, I wasn't asked any questions during the installation of SQL Server 2005 Express; the only instruction that I gave it was to install. Without any further options, SQL ...