concurrent object allocation threads. This improvement changes the way that concurrency is managed with PFS updates so that they can be updated under a shared latch, rather than an exclusive latch. This behavior is on by default in all databases (includingtempdb) starting with SQL Server 2019 (...
A database thus created uses the default MySQL Server database properties (such as those as determined by character_set_database and collation_database) that are in effect on this SQL node at the time the statement is executed. NDB metadata change detection and synchronization. NDB 8.0 ...
Array data type in SQL server Array's IN SQL SERVER? ASCII values for extended characters Assign empty string '' if datetime is null Assign EXEC output to Variable Assigning NULL value to column name using Case Statement of where is SQL SERVER 2008 atomic if not exists() and insert ...
which means it is no longer necessary to discover individual tables or to re-trigger synchronization by reconnecting the SQL node to the cluster. In addition, setting this variable tofalseclears the list of objects waiting to be retried.
Collation is one of those settings in SQL Server that most of the developers would rather avoid understanding and just go with the defaults. At some point during the production life of an application, collations may decide to “strike back” causing unpredictable errors and frustration. This blog...
A long term strategy for Play is to remove Play’s dependence on global state. Play currently stores a reference to the current application in a static variable, and then uses this variable in many places throughout its codebase. Removing this has the following advantages:...
set of rows where each row represents one value in the array and the index of that array element. As a result, one row with the array containing three elements will be transformed into three rows containing scalar cells. This flattened/normalized representation...
There is a lot of new development within the core raster functionality. There are 13 new raster functions in the latest release. There are new rendering capabilities to help render multidimensional data using the vector field renderer. Block adjustment tools have been added to help you more accura...
That is, what is the equivalent of this TSQL query, presuming Table1 has a single row: Select @ScalarVar = Column1 from Table1 to Tim Curwick Tim, You're looking fortoscalar(). For a slightly more advanced example of how to use it (together with makeset() and in()), check out...
The first public CTP of SQL Server 2019 was released today and, let me tell you, it is overflowing with enhancements and new features (many of which you will also find, in preview form, in Azure SQL Database). I’ve had the luxury of early access, allowing me to share my experience...