BIOGRAPHY_LOG

Each row documents a change made to a BIOGRAPHY_DATA row. Changes have been logged since 2013-07-01.

BLID (Biography Log IDentifier)

A unique, automatically generated, positive integer which serves to identify the row. The value of this column cannot be changed. This column may not be NULL.

DateOfUpdate

The date on which the update was made. This date cannot be before 2013-07-01 and cannot be after the current date. This column may not be NULL.

AnimID (Animal IDentifier)

Information identifying the chimpanzee or chimpanzees who’s information was updated. Most often this will be a BIOGRAPHY_DATA.AnimID value, but this is not required. This column may not be empty text, its textual values must contain characters and must contain at least one non-whitespace character. This column must not begin or end with whitespace, i.e., spaces, tabs, etc. This column may not be NULL.

The system will generate a warning when the AnimID value is not a BIOGRAPHY_DATA.AnimID value.

Description

A description of the changes made. This column may not be empty text, its textual values must contain characters. This column may not be NULL.

Rationale

The rationale for the change to the BIOGRAPHY_DATA data. This column may not be empty text, its textual values must contain characters. This column may not be NULL.

MadeBy

The PEOPLE.Person designating the researcher who made the update. This column may not be NULL.

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