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The record search interface includes functions to search for a first greater, first greater or equal, last less and and last less or equal key. They may retrieve the searched for key, its associated data or both. They may change their argument indicating the search for key, or store the found key for a second argument. They may operate on the intrinsic string type or on the ‘data’ byte array type.
The functions may be data type specific, or generic.
‘rs_greater’, ‘rs_g_<type-name>’
‘rs_upper’, ‘rs_u_<type-name>’
‘rs_less’, ‘rs_l_<type-name>’
‘rs_lower’, ‘rs_o_<type-name>’
‘rcsi_greater’, ‘rcsi_g_<type-name>’
‘rcsi_upper’, ‘rcsi_u_<type-name>’
‘rcsi_less’, ‘rcsi_l_<type-name>’
‘rcsi_lower’, ‘rcsi_o_<type-name>’
‘rsd_greater’
‘rsd_upper’
‘rsd_less’
‘rsd_lower’
‘rcsd_greater’
‘rcsd_upper’
‘rcsd_less’
‘rcsd_lower’
‘rsk_greater’
‘rsk_upper’
‘rsk_less’
‘rsk_lower’
‘rcsik_greater’
‘rcsik_upper’
‘rcsik_less’
‘rcsik_lower’
The functions are described in the following sections.
Next: Non Data Type Specific Record Functions, Previous: Record Insert Interface, Up: The Record Library [Index]