The mi_id_fragid() accessor function
The mi_id_fragid() function retrieves the fragment identifier from the row-ID descriptor.
Syntax
mi_integer mi_id_fragid(MI_AM_ROWID_DESC *rowidDesc)- rowidDesc
- Points to the row-ID descriptor.
Usage
The am_insert purpose function calls mi_id_fragid() to obtain a value and add it to the index entry with the key.
Return values
The integer identifies the fragment that contains the row that this key indexes.