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character field

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character field
A data field that holds alphanumeric characters. Contrast with numeric field.


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uses extensive data entry correction rules to prevent errors such as double entries, numbers in character fields, impossible dates, and other data anomalies that can arise during manual data entry.
Many applications, on the other hand, use a perfectly innocent windowing protocol to process dates input as six characters to data files that store the result in an eight character field.
X12 promised a partial solution by stripping out all those wasteful blank trailing spaces in character fields and even skipping totally blank fields so communications time and cost would be kept to a minimum.
 
 
 
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