Database functions

This chapter describes the built-in 4GL functions used to work with databases:

• fgl_column_info() returns information about a specified database column
• fgl_driver_error() returns the last error received from the database interface
• fgl_find_table() tell whether a specific table exists in the current database
• fgl_native_code() returns the actual error code from the native RDBMS for the last executed SQL statement
• fgl_native_error() returns the text of the error message of the native RDBMS for the last executed SQL statement