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subcampos_repetibles_en_isis [11/10/2006 19:37] fernando creado |
subcampos_repetibles_en_isis [05/05/2009 00:00] (current) |
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+ | ====== Subcampos repetibles en Isis ====== | ||
+ | ===== Una manera de implementar el acceso a todas las ocurrencias de un subcampo repetible en una base Isis ===== | ||
+ | |||
+ | $ mx tmp "proc='a100|1#^aBorges, Jorge Luis,^d1899-^4trl^4aui|'" "proc='a1000|',replace(v100*3,'^','|a1000|'),'|','a1000|##|'" | ||
+ | mfn= 1 | ||
+ | 100 «1#^aBorges, Jorge Luis,^d1899-^4trl^4aui» | ||
+ | 1000 «aBorges, Jorge Luis,» | ||
+ | 1000 «d1899-» | ||
+ | 1000 «4trl» | ||
+ | 1000 «4aui» | ||
+ | 1000 «##» | ||
+ | ..x | ||
+ | |||
+ | $ mx tmp "proc='a100|1#^aBorges, Jorge Luis,^d1899-^4trl^4aui|'" "proc='a1000|',replace(v100*3,'^','|a1000|'),'|','a1000|##|'" "pft=(if v1000.1='4' then v1000*1/ fi)" | ||
+ | trl | ||
+ | aui | ||
+ | |||
+ | |||
+ | |||
+ | {{tag>isis}} |