Get parameters for built in functionThe bif_...._arg functions are used in the Virtuoso shared object. They allow customization of the Virtuoso server. They are written in C code, and linked with the Virtuoso shared object. The _or_null_ variants of these functions represent the SQL null value as a 00 pointer, even though getting the same argument with bif_arg() would return a box with the DV_DB_NULL tag. All number functions will coerce other types of numbers to the result type. All array argument functions will accept any type of array. It is up to the VSE itself to distinguish. Virtuoso Server Extensions (VSEs) were formally referred to as Built-In Functions (BIFs).
Get parameters for built in functionThe bif_...._arg functions are used in the Virtuoso shared object. They allow
customization of the Virtuoso server.
They are written in C code, and linked with the Virtuoso shared object.
The _or_null_ variants of these functions represent the SQL null
value as a 00 pointer, even though getting the same argument with bif_arg()
would return a box with the DV_DB_NULL tag.
All number functions will coerce other types of numbers to the result type.
All array argument functions will accept any type of array. It is up to the
VSE itself to distinguish.
Virtuoso Server Extensions (VSEs) were formally referred to as Built-In Functions (BIFs).