The CREATE FUNCTION command can be used to create user-defined functions (UDFs). There are three ways to create UDFs in RisingWave: UDFs as external functions, embedded UDFs and SQL UDFs. CREATE ...

You can define your own functions (including table functions) by some programming languages, like Python and Java, and call these functions in RisingWave. The CREATE FUNCTION command is used to ...

Function inlining in SQL Server 2019 Starting with SQL Server 2019, scalar functions written in T-SQL may be inlined. This means they will be folded into the query and no longer incur the UDF ...

If your business uses relational databases to store data, it helps to use the SQL SELECT command with the INTO clause to create new tables from query results. This method isn't ANSI-standard SQL, but ...