How can I filter words in SQL using a function? - Stack Overflow
How can I filter words in SQL using a function? I'm having a hard time if I explain it, so I'm giving an example: ID WebsiteName 1 www.yahoo.com 2 www.google.com 3 www.youtube.com …
sql - Can I create a One-Time-Use Function in a Script or Stored ...
In SQL Server 2005, is there a concept of a one-time-use, or local function declared inside of a SQL script or Stored Procedure? I'd like to abstract away some complexity in a script I'm …
sql - MySQL CREATE FUNCTION Syntax - Stack Overflow
Jul 19, 2011 · I am trying to create a function in MySQL: Here is the SQL code: CREATE FUNCTION F_Dist3D (x1 decimal, y1 decimal) RETURNS decimal DETERMINISTIC BEGIN …
Define a function and use it in a SQL-Query - Stack Overflow
Sep 6, 2017 · 4 Yes, SQL functions are easy to create. But you have to understand the 3 different types of functions in SQL: 1) Scalar functions: -- return a single value. 2) Table based …
How to create custom functions in SQLite - Stack Overflow
Jan 21, 2010 · Note that: "Custom SQL functions created in SQLiteStudio exist only in context of SQLiteStudio. Functions are not persisted in database, it's just not how SQLite databases work.
How can I create a function in SQL with 2 parameters?
Sep 3, 2018 · 2 I'm trying to create a function that SUMs the total number of minutes of actual duration for videos with a Finished status given a UserID as a parameter. This is what I have …
T-SQL - function with default parameters - Stack Overflow
From Technet: When a parameter of the function has a default value, the keyword DEFAULT must be specified when the function is called in order to retrieve the default value. This …
Create a User defined function like SQL server 2017 STRING_AGG …
Feb 14, 2018 · I try to create a generic function that can be used like this example of using the new string_agg built-in function on SQL Server 2017 the inside implementation can be …
sql - Create a function in PostgreSQL - Stack Overflow
Oct 11, 2021 · I am not sure how the CREATE FUNCTION statement works in PostgreSQL. I want to define a function (just for entertainment) such that given a number n, it prints asterisks …
Passing multiple values to a parameter of a function in SQL
Nov 3, 2015 · 5 There is function Getfunctionname(userid, startdate, enddate) to return a table My question is can I pass a variable with multiple values? i.e.