Writing PostgreSQL Functions with PL/pgSQLDavid Wheeler
SQL Server has methods for granting users access to data using stored procedures and user-defined functions that execute dynamic SQL. Using impersonation with the Transact-SQL EXECUTE AS clause, as described in Customizing Permissions with Impersonation in SQL Server. Signing stored p...
the high speed, built in functions CHECKSUM and BINARY_CHECKSUM are not always optimal hash functions, when you require the function to spread data evenly over an integer space. I will show that it can be useful to extend SQL Server with a new CLR User Defined ...
Arduino and SQL Server Are there any Bitmap(ped) indexes in SQL Server? Are there MIN(A,B) or MAX(A,B) functions in SQL? Argument data type datetime is invalid for argument 3 of json_modify function Argument data type sql_variant is invalid for argument 1 of like function Argument ...
such as the month), search the index for dates [SQL Server], and then select dateparts. This takes you to the topicDATEPART (Transact-SQL). As another example, to find out how to work with strings, search for string functions. This takes you to the topicString Functions (Transact-SQL)...
Referencing Predefined Functions To refer to a predefined function in a log condition, use a function item, which takes name and args items to specify the function name and its arguments, respectively: "function": { "name": "function_name", "args": arguments } The name item should ...
When an authentication plugin is invoked by the server, it should interpret theMYSQL_SERVER_AUTH_INFOstructure members as follows. Some of these are used to set the value of SQL functions or system variables within the client session, as indicated. ...
More complex tables, characterized by advanced functions, can be built using the Table panel. The structure of the Table panel consists of groups of rows. You can define a group of rows for the header or the footer and insert groups of rows having different settings. The layout capabilities ...
It is the same core database engine as all of the other versions in the SQL Server 2005, but it allows for easier setup and distribution all at no cost. It supports all of the advanced database features including, views, stored procedures, triggers, functions, native XML support, full T...
only SQL statements you shouldwritein the Application Builder (the Oracle Application Express UI for building applications) are queries for populating reports and tables. Even then, you should simplify those queries as much as possible by using views and, for some complex scenarios, table functions...