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Table details: CRDA/17/DS/1/1/11

Visit Codes Lookup Table. (VISIT_CODES)

 
 
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Jump to :  Context  |  Summary  |  Identity statement  |  Description  |  Fields  | 

Context

AH/17  Nature Conservation Departments
  CRDA/17  British Bats
  CRDA/17/DS/1  English Nature
  CRDA/17/DS/1/1  1999 snapshot
 
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Summary

Title Visit Codes Lookup Table.
NDAD reference CRDA/17/DS/1/1/11
Scope & content Acts as a lookup table for values entered in the VISIT_CODE field in the BATDATA table.
Access conditions

There are no access restrictions on this table.

You can use the NDAD Query Builder to view and query data in this and other tables in this dataset.

 
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Identity statement

Table name VISIT_CODES
Number of records 2
SIZE of file (bytes) 26
Maximum record size (bytes) 14
ISAD(G) level of description Item
 
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Description

Field descriptions
 
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Fields

Number of fields 2
 
1
Field name: KEY
Data type: Positive Integer(Byte)
Original description: Visit code
Further descriptive information:

This is the key to the file. {Maximum length 3}

Missing value(s): [not permitted for this field]
Attributes:

This field forms a 1 - Many relationship with the following tables:

From CRDA/17/DS/1/1 to BATDATA (CRDA/17/DS/1/1/1)

via the field VISIT_CODE


Values range from 1 to 2
Constraints: This field may take any value appropriate to its datatype.
Encoding: [No encoding used]
 
2
Field name: DESC
Data type: Variable Length String
Original description: Description
Further descriptive information:

Category of the visitor

{Maximum length 12}

Missing value(s): [not permitted for this field]
Attributes:
Constraints: This field may take any value appropriate to its datatype.
Encoding: [No encoding used]
 
 
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* maximum list length 500

 
 

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