Using the DATEADD and DATEDIFF functions to calculated dates requires you to think a little differently about what it takes to convert the current date into a date you need. You must think in terms of date intervals. Such as, how many date intervals it is from the current date to the dat...
In the SQL Server world, you can find a large number of third-party tools that make the life of the database administrators and developers easy. One of these tools, that make the database administration tasks a piece of cake, is thedbForge Studio for SQL Server, that provides us with e...
User-defined functions (UDFs) or other T-SQL code that performs CPU-bound operations. This would typically be the cause when other conditions are different on Server1 and Server2, such as data size, CPU clock speed, or Power plan. SQL Server CLR integration or Extended Stored procedures (XP...
One of the most common questions SQL users ask is how to load and connect different files. This article covers the question and provides an overview of how to load and connect different types of files in SQL.
Unsupported column type (for example, Microsoft SQL Server 3.23 does not support BIT column type). Unsupported table engine. Unsupported ROW_FORMAT Usage of unsupported built-in functions in the DDL. Partitioning Partitioning is treated in another way than other incompatib...
Метод supportsStoredFunctionsUsingCallSyntax (SQLServerDatabaseMetaData) Метод supportsSubqueriesInComparisons (SQLServerDatabaseMetaData) Метод supportsSubqueriesInExists (SQLServerDatabaseMetaData) Метод supportsSubqueriesInIns (SQLServerDatabaseMetaData) Метод ...
server to a grinding halt. This is because each lock takes up 96 bytes of memory, and if you start issuing row locks for a large update then you may use memory that would be better used for other things. In these situations, there is the possibility that SQL Server will escala...
First time trying to use switch function to combine multiple queries to one. For some reason "DateValue" function overrides "DatePart" function in switch clause and gives me wrong format for the week and month parts. This query is for creating month, week and year reports in form. ...
query using sys.sql_modules catalog view to get the definition of sql object of type by passing the object-name: Stored procedures (P), Functions(FN, IF, TF), Triggers(TR), Views(V) from Microsoft SQL Server 2019 database and store it locally in .sq...
SQL Server Different results for COUNT using as window function with and without ORDER BYThe ...