*INITIALIZED-DATABASE-TYPES*
Prev | Connection and Initialisation | Next

## Name

*INITIALIZED-DATABASE-TYPES* — List of all initialized database typesVariable

## Value Type

A list of all initialized database types, each of which represented by it's corresponding keyword.

## Initial Value

`NIL`

## Description

This variable is updated whenever `initialize-database-type` is called for a database type which hasn't already been initialized before, as determined by this variable. In that case the keyword representing the database type is pushed onto the list stored in *INITIALIZED-DATABASE-TYPES*.

### Caution

Attempts to modify the value of this variable will result in undefined behaviour.

## Examples

            (setf *default-database-type* :mysql)
            => :mysql
            (initialize-database-type)
            => t
            *initialized-database-types*
            => (:MYSQL)

## Affected By

`initialize-database-type`

## See Also

`intitialize-database-type`

## Notes

Direct access to this variable is primarily provided because of compatibility with Harlequin's Common SQL.

Prev | Up | Next
*DEFAULT-DATABASE-TYPE* | Home | CONNECT