p_file_90 / tab_mapping produces multiple 852 fields in HOL record

• Article Type: General
• Product: Aleph
• Product Version: 20

Description:
abc51/tab/tab_mapping has:

#################### 049## a 8520 a s/*/ABC Y N
NM################## 049## a 8520 b s/*/NABCD Y N
NMAIN############### 049## a 8520 c s/*/MAIN Y N
NMEDIA############## 049## a 8520 c s/*/MEDIA Y N


Why does the resulting holdings record (003940349), produced by p_file_90, have:

8520 $$aABC
8520 $$bNABCD
8520 $$cMAIN

instead of 8520 $$aABC$$bNABCD$$cMAIN ?

Resolution:
Though it seems that what you have specified should work, we found that the following, slightly longer, form needs to be used instead:

NMAIN############### 049## a 8520 a s/*/ABC Y N
NMAIN############### 049## a 8520 b s/*/NABCD Y N
NMAIN############### 049## a 8520 c s/*/MAIN Y N
NMEDIA############## 049## a 8520 a s/*/ABC Y N
NMEDIA############## 049## a 8520 b s/*/NABCD Y N
NMEDIA############## 049## a 8520 c s/*/MEDIA Y N

• Article last edited: 10/8/2013