db_idx_double_lowerbound

Get the secondary index of a record from a secondary double index table given the secondary index key.

Get the lowerbound secondary index from a secondary double index table given the secondary index key Lowerbound secondary index is the first secondary index which key is <= the given secondary index key

Parameters

• code - The owner of the secondary index table
• scope - The scope where the secondary index resides
• table - The table where the secondary index resides
• secondary - The pointer to the secondary index key which acts as lowerbound pivot point, later on it will be replaced with the lowerbound secondary index key
• primary - It will be replaced with the primary key of the record which the lowerbound secondary index contains

Precondition

A correponding primary double index table with the given code, scope table must exist

Post Condition

The secondary param will contains the lowerbound secondary index key

Post Condition

The primary param will contains the record that corresponds to the lowerbound secondary index

Returns

iterator to the lowerbound secondary index